NCAR-RAP Real-Time Weather Data

Output produced by METARs form (24 July 2017  08:52 UTC)
found at http://weather.rap.ucar.edu/surface/
 
Conditions at: KSFB observed 24 July 2017  07:53 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 23.9°C (75°F) [RH = 88%]
Pressure (altimeter): 30.00 inches Hg (1016.0 mb)
[Sea-level pressure: 1015.6 mb]
Winds: from the SW (220 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240753Z AUTO 22006KT 10SM CLR 26/24 A3000 RMK AO2 SLP156 T02610239 $

Conditions at: KSFB observed 24 July 2017  06:53 UTC
Temperature: 25.6°C (78°F)
Dewpoint: 23.9°C (75°F) [RH = 90%]
Pressure (altimeter): 30.02 inches Hg (1016.7 mb)
[Sea-level pressure: 1016.3 mb]
Winds: from the SSW (210 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240653Z AUTO 21004KT 10SM CLR 26/24 A3002 RMK AO2 SLP163 T02560239 $

Conditions at: KSFB observed 24 July 2017  05:53 UTC
Temperature: 25.6°C (78°F)
Dewpoint: 23.3°C (74°F) [RH = 87%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1016.8 mb]
Winds: from the S (190 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240553Z AUTO 19004KT 10SM CLR 26/23 A3003 RMK AO2 SLP168 T02560233 10272 20250 50001 $

Conditions at: KSFB observed 24 July 2017  04:53 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 23.9°C (75°F) [RH = 88%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.1 mb]
Winds: from the S (190 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240453Z AUTO 19004KT 10SM CLR 26/24 A3004 RMK AO2 SLP171 T02610239 403000239 $

Conditions at: KSFB observed 24 July 2017  03:53 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 23.9°C (75°F) [RH = 88%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
[Sea-level pressure: 1017.4 mb]
Winds: from the SSE (160 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240353Z AUTO 16003KT 10SM CLR 26/24 A3005 RMK AO2 SLP174 T02610239 $

Conditions at: KSFB observed 24 July 2017  02:53 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 23.3°C (74°F) [RH = 85%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1016.7 mb]
Winds: from the S (180 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240253Z AUTO 18004KT 10SM CLR 26/23 A3003 RMK AO2 SLP167 T02610233 53016 $

Conditions at: KSFB observed 24 July 2017  01:53 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 22.8°C (73°F) [RH = 82%]
Pressure (altimeter): 30.01 inches Hg (1016.3 mb)
[Sea-level pressure: 1016.0 mb]
Winds: calm
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240153Z 00000KT 10SM CLR 26/23 A3001 RMK AO2 SLP160 T02610228 $

Conditions at: KSFB observed 24 July 2017  00:53 UTC
Temperature: 26.7°C (80°F)
Dewpoint: 22.8°C (73°F) [RH = 79%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1015.5 mb]
Winds: from the SSE (150 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 240053Z 15003KT 10SM CLR 27/23 A2999 RMK AO2 SLP155 T02670228 $

Conditions at: KSFB observed 23 July 2017  23:53 UTC
Temperature: 27.2°C (81°F)
Dewpoint: 22.2°C (72°F) [RH = 74%]
Pressure (altimeter): 29.98 inches Hg (1015.3 mb)
[Sea-level pressure: 1015.1 mb]
Winds: from the S (180 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 232353Z 18004KT 10SM CLR 27/22 A2998 RMK AO2 SLP151 60001 T02720222 10289 20244 56016 $

Conditions at: KSFB observed 23 July 2017  22:53 UTC
Temperature: 27.8°C (82°F)
Dewpoint: 21.7°C (71°F) [RH = 69%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1015.4 mb]
Winds: variable direction winds at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 11000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 232253Z VRB03KT 10SM FEW110 28/22 A2999 RMK AO2 SLP154 T02780217 $

Conditions at: KSFB observed 23 July 2017  21:53 UTC
Temperature: 28.3°C (83°F)
Dewpoint: 21.7°C (71°F) [RH = 67%]
Pressure (altimeter): 30.01 inches Hg (1016.3 mb)
[Sea-level pressure: 1016.1 mb]
Winds: from the W (280 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 2600 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 232153Z 28007KT 10SM FEW026 28/22 A3001 RMK AO2 SLP161 T02830217 $

Conditions at: KSFB observed 23 July 2017  20:53 UTC
Temperature: 28.3°C (83°F)
Dewpoint: 22.2°C (72°F) [RH = 70%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1016.7 mb]
Winds: from the SSW (210 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 11000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 232053Z 21005KT 10SM FEW110 28/22 A3003 RMK AO2 SLP167 60001 T02830222 58013 $

Conditions at: KSFB observed 23 July 2017  19:53 UTC
Temperature: 26.7°C (80°F)
Dewpoint: 22.2°C (72°F) [RH = 76%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.2 mb]
Winds: from the S (190 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 231953Z 19004KT 10SM CLR 27/22 A3004 RMK AO2 SLP172 T02670222 $

Conditions at: KSFB observed 23 July 2017  18:53 UTC
Temperature: 25.6°C (78°F)
Dewpoint: 22.2°C (72°F) [RH = 82%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the SW (220 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 1000 feet AGL
Present Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance
KSFB 231853Z 22006KT 10SM FEW010 26/22 A3006 RMK AO2 RAE11 SLP177 P0001 T02560222 $

Conditions at: KSFB observed 23 July 2017  17:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.07 inches Hg (1018.4 mb)
[Sea-level pressure: 1018.0 mb]
Winds: from the NW (310 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 7500 feet AGL
Clouds: few clouds at 3900 feet AGL
broken clouds at 7500 feet AGL
overcast cloud deck at 12000 feet AGL
Present Weather: -RA  (light rain)
KSFB 231753Z 31005KT 10SM -RA FEW039 BKN075 OVC120 24/23 A3007 RMK AO2 LTG DSNT E AND SE TSE06 SLP180 P0002 60002 T02440228 10300 20239 50005

Conditions at: KSFB observed 23 July 2017  17:37 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.07 inches Hg (1018.4 mb)
Winds: from the WNW (290 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 11000 feet AGL
Clouds: scattered clouds at 3700 feet AGL
scattered clouds at 5000 feet AGL
broken clouds at 11000 feet AGL
Present Weather: -RA  (light rain)
KSFB 231737Z 29007KT 10SM -RA SCT037 SCT050 BKN110 24/23 A3007 RMK AO2 LTG DSNT E AND SE TSE06 P0002 T02440228

Conditions at: KSFB observed 23 July 2017  17:19 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.8°C (73°F) [RH = 94%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
Winds: from the WNW (300 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 8500 feet AGL
scattered clouds at 11000 feet AGL
Present Weather: VCTS -RA  (thunderstorm in vicinity, light rain)
KSFB 231719Z COR 30008KT 10SM VCTS -RA FEW085 SCT110 24/23 A3008 RMK AO2 LTG DSNT E AND SE TSE06 P0002 T02390228

Conditions at: KSFB observed 23 July 2017  17:12 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.8°C (73°F) [RH = 94%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
Winds: from the WNW (300 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3400 feet AGL
few clouds at 4500 feet AGL
scattered clouds at 9000 feet AGL
Present Weather: -RA  (light rain)
KSFB 231712Z 30010KT 10SM -RA FEW034 FEW045 SCT090 24/23 A3008 RMK AO2 LTG DSNT E-S TSE06 P0002 T02390228

Conditions at: KSFB observed 23 July 2017  16:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 21.1°C (70°F) [RH = 82%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
[Sea-level pressure: 1018.9 mb]
Winds: from the W (280 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 3700 feet AGL
Clouds: few clouds at 2800 feet AGL
broken clouds at 3700 feet AGL
broken clouds at 4500 feet AGL
Present Weather: -TSRA  (light rain associated with thunderstorm(s))
KSFB 231653Z 28012KT 10SM -TSRA FEW028 BKN037 BKN045 24/21 A3009 RMK AO2 PK WND 31026/1626 LTG DSNT ALQDS RAB53 TSB51 SLP189 P0000 T02440211

Conditions at: KSFB observed 23 July 2017  16:32 UTC
Temperature: 26.1°C (79°F)
Dewpoint: 22.2°C (72°F) [RH = 79%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
Winds: from the W (280 degrees) at 17 MPH (15 knots; 7.8 m/s)
gusting to 30 MPH (26 knots; 13.5 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 3300 feet AGL
Clouds: few clouds at 2000 feet AGL
scattered clouds at 2900 feet AGL
broken clouds at 3300 feet AGL
Present Weather: VCTS  (thunderstorm in vicinity)
KSFB 231632Z 28015G26KT 10SM VCTS FEW020 SCT029 BKN033 26/22 A3009 RMK AO2 PK WND 31026/1626 LTG DSNT ALQDS T02610222

Conditions at: KSFB observed 23 July 2017  15:53 UTC
Temperature: 29.4°C (85°F)
Dewpoint: 21.7°C (71°F) [RH = 63%]
Pressure (altimeter): 30.07 inches Hg (1018.4 mb)
[Sea-level pressure: 1018.0 mb]
Winds: from the WSW (240 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231553Z 24010KT 10SM CLR 29/22 A3007 RMK AO2 LTG DSNT W AND NW SLP180 T02940217

Conditions at: KSFB observed 23 July 2017  14:53 UTC
Temperature: 29.4°C (85°F)
Dewpoint: 22.8°C (73°F) [RH = 68%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
[Sea-level pressure: 1017.5 mb]
Winds: from the SSW (210 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 7500 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231453Z 21008KT 10SM SCT075 29/23 A3005 RMK AO2 SLP175 T02940228 50001

Conditions at: KSFB observed 23 July 2017  13:53 UTC
Temperature: 26.7°C (80°F)
Dewpoint: 22.2°C (72°F) [RH = 76%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the S (190 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231353Z 19007KT 10SM CLR 27/22 A3006 RMK AO2 SLP177 T02670222

Conditions at: KSFB observed 23 July 2017  12:53 UTC
Temperature: 25.6°C (78°F)
Dewpoint: 23.3°C (74°F) [RH = 87%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.9 mb]
Winds: from the SSW (200 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 3900 feet AGL
scattered clouds at 4600 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231253Z 20003KT 10SM SCT039 SCT046 26/23 A3006 RMK AO2 SLP179 T02560233

Conditions at: KSFB observed 23 July 2017  11:53 UTC
Temperature: 25.0°C (77°F)
Dewpoint: 23.3°C (74°F) [RH = 90%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
[Sea-level pressure: 1017.3 mb]
Winds: from the S (170 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231153Z 17004KT 10SM CLR 25/23 A3005 RMK AO2 SLP173 70039 T02500233 10250 20244 53013

Conditions at: KSFB observed 23 July 2017  10:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1016.7 mb]
Winds: from the S (170 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 231053Z 17006KT 10SM CLR 24/23 A3003 RMK AO2 SLP167 T02440228

Conditions at: KSFB observed 23 July 2017  09:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.02 inches Hg (1016.7 mb)
[Sea-level pressure: 1016.5 mb]
Winds: from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230953Z AUTO 19006KT 10SM CLR 24/23 A3002 RMK AO2 SLP165 T02440228

Conditions at: KSFB observed 23 July 2017  08:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 23.3°C (74°F) [RH = 94%]
Pressure (altimeter): 30.01 inches Hg (1016.3 mb)
[Sea-level pressure: 1016.0 mb]
Winds: from the S (170 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230853Z AUTO 17006KT 10SM CLR 24/23 A3001 RMK AO2 SLP160 T02440233 58012

Conditions at: KSFB observed 23 July 2017  07:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 23.3°C (74°F) [RH = 94%]
Pressure (altimeter): 30.02 inches Hg (1016.7 mb)
[Sea-level pressure: 1016.4 mb]
Winds: from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230753Z AUTO 19005KT 10SM CLR 24/23 A3002 RMK AO2 SLP164 T02440233

Conditions at: KSFB observed 23 July 2017  06:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.0 mb]
Winds: from the S (190 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 11000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230653Z AUTO 19004KT 10SM FEW110 24/23 A3004 RMK AO2 SLP170 T02440228

Conditions at: KSFB observed 23 July 2017  05:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.2 mb]
Winds: from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230553Z AUTO 19005KT 10SM CLR 24/23 A3004 RMK AO2 SLP172 T02440228 10250 20239 58005

Conditions at: KSFB observed 23 July 2017  04:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the W (270 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230453Z AUTO 27003KT 10SM CLR 24/23 A3006 RMK AO2 SLP177 T02440228 403330228

Conditions at: KSFB observed 23 July 2017  03:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 23.3°C (74°F) [RH = 96%]
Pressure (altimeter): 30.07 inches Hg (1018.4 mb)
[Sea-level pressure: 1018.0 mb]
Winds: from the S (170 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230353Z AUTO 17006KT 10SM CLR 24/23 A3007 RMK AO2 SLP180 T02390233

Conditions at: KSFB observed 23 July 2017  02:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the E (80 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 230253Z AUTO 08003KT 10SM CLR 24/23 A3006 RMK AO2 SLP177 T02440228 51012

Conditions at: KSFB observed 23 July 2017  01:53 UTC
Temperature: 25.0°C (77°F)
Dewpoint: 23.3°C (74°F) [RH = 90%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.3 mb]
Winds: from the S (170 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 230153Z 17006KT 10SM CLR 25/23 A3004 RMK AO2 SLP173 T02500233

Conditions at: KSFB observed 23 July 2017  01:32 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 23.3°C (74°F) [RH = 94%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
Winds: from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 800 feet AGL
Present Weather: no significant weather observed at this time
KSFB 230132Z 19005KT 10SM SCT008 24/23 A3004 RMK AO2 T02440233

Conditions at: KSFB observed 23 July 2017  01:21 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 23.3°C (74°F) [RH = 94%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
Winds: from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 800 feet AGL
Clouds: broken clouds at 800 feet AGL
Present Weather: no significant weather observed at this time
KSFB 230121Z 19006KT 10SM BKN008 24/23 A3005 RMK AO2 CIG 007V012 T02440233

Conditions at: KSFB observed 23 July 2017  01:13 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 23.3°C (74°F) [RH = 94%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
Winds: from the S (180 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 800 feet AGL
Present Weather: no significant weather observed at this time
KSFB 230113Z 18007KT 10SM SCT008 24/23 A3005 RMK AO2 T02440233

Conditions at: KSFB observed 23 July 2017  00:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.1 mb]
Winds: from the SSW (200 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 230053Z 20007KT 10SM CLR 24/23 A3004 RMK AO2 SLP171 T02440228

Conditions at: KSFB observed 22 July 2017  23:53 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 22.8°C (73°F) [RH = 91%]
Pressure (altimeter): 30.02 inches Hg (1016.7 mb)
[Sea-level pressure: 1016.6 mb]
Winds: from the SSW (200 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 222353Z 20005KT 10SM CLR 24/23 A3002 RMK AO2 SLP166 60039 T02440228 10294 20228 58020

Conditions at: KSFB observed 22 July 2017  22:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.8°C (73°F) [RH = 94%]
Pressure (altimeter): 30.05 inches Hg (1017.7 mb)
[Sea-level pressure: 1017.6 mb]
Winds: from the SSE (150 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 10000 feet AGL
Clouds: few clouds at 7500 feet AGL
broken clouds at 10000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 222253Z 15007KT 10SM FEW075 BKN100 24/23 A3005 RMK AO2 RAE24 SLP176 P0000 T02390228

Conditions at: KSFB observed 22 July 2017  21:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.2°C (72°F) [RH = 90%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
[Sea-level pressure: 1018.3 mb]
Winds: from the ESE (110 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 9500 feet AGL
Clouds: few clouds at 7000 feet AGL
broken clouds at 9500 feet AGL
broken clouds at 11000 feet AGL
Present Weather: -RA  (light rain)
KSFB 222153Z 11004KT 10SM -RA FEW070 BKN095 BKN110 24/22 A3008 RMK AO2 RAB2057 SLP183 P0002 T02390222

Conditions at: KSFB observed 22 July 2017  20:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.2°C (72°F) [RH = 90%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
[Sea-level pressure: 1018.6 mb]
Winds: from the SSE (160 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 12000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 222053Z 16006KT 10SM FEW120 24/22 A3008 RMK AO2 LTG DSNT SE RAE07 SLP186 P0000 60037 T02390222 55002

Conditions at: KSFB observed 22 July 2017  19:53 UTC
Temperature: 23.3°C (74°F)
Dewpoint: 22.2°C (72°F) [RH = 94%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.8 mb]
Winds: calm
Visibility: 10 or more miles (16+ km)
Ceiling: 12000 feet AGL
Clouds: few clouds at 7000 feet AGL
scattered clouds at 10000 feet AGL
broken clouds at 12000 feet AGL
Present Weather: -RA  (light rain)
KSFB 221953Z 00000KT 10SM -RA FEW070 SCT100 BKN120 23/22 A3006 RMK AO2 LTG DSNT N-SE RAE00B39 TSE05 SLP178 P0001 T02330222

Conditions at: KSFB observed 22 July 2017  19:07 UTC
Temperature: 23.3°C (74°F)
Dewpoint: 21.7°C (71°F) [RH = 91%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
Winds: from the WSW (240 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 5500 feet AGL
scattered clouds at 8500 feet AGL
scattered clouds at 11000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221907Z 24007KT 10SM FEW055 SCT085 SCT110 23/22 A3006 RMK AO2 LTG DSNT ALQDS RAE00 TSE05 P0000 T02330217

Conditions at: KSFB observed 22 July 2017  18:53 UTC
Temperature: 23.3°C (74°F)
Dewpoint: 21.1°C (70°F) [RH = 87%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.8 mb]
Winds: from the WSW (250 degrees) at 10 MPH (9 knots; 4.7 m/s)
Visibility: 9 miles (14 km)
Ceiling: 9000 feet AGL
Clouds: few clouds at 6000 feet AGL
scattered clouds at 8000 feet AGL
broken clouds at 9000 feet AGL
Present Weather: -TSRA  (light rain associated with thunderstorm(s))
KSFB 221853Z 25009KT 9SM -TSRA FEW060 SCT080 BKN090 23/21 A3006 RMK AO2 PK WND 26037/1804 WSHFT 1745 LTG DSNT ALQDS TSE31B34 SLP178 P0036 T02330211

Conditions at: KSFB observed 22 July 2017  18:20 UTC
Temperature: 22.8°C (73°F)
Dewpoint: 21.7°C (71°F) [RH = 94%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
Winds: from the W (270 degrees) at 17 MPH (15 knots; 7.8 m/s)
gusting to 29 MPH (25 knots; 13.0 m/s)
Visibility: 2.00 miles (3.22 km)
Ceiling: 3500 feet AGL
Clouds: broken clouds at 3500 feet AGL
overcast cloud deck at 4300 feet AGL
Present Weather: +TSRA BR  (heavy rain associated with thunderstorm(s), mist)
KSFB 221820Z 27015G25KT 2SM +TSRA BR BKN035 OVC043 23/22 A3009 RMK AO2 PK WND 26037/1804 WSHFT 1745 LTG DSNT ALQDS P0024 T02280217

Conditions at: KSFB observed 22 July 2017  18:13 UTC
Temperature: 23.3°C (74°F)
Dewpoint: 21.1°C (70°F) [RH = 87%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
Winds: from the W (260 degrees) at 22 MPH (19 knots; 9.9 m/s)
gusting to 43 MPH (37 knots; 19.2 m/s)
Visibility: 1.00 miles (1.61 km)
Ceiling: 2600 feet AGL
Clouds: broken clouds at 2600 feet AGL
broken clouds at 4100 feet AGL
broken clouds at 5500 feet AGL
Present Weather: +TSRA BR  (heavy rain associated with thunderstorm(s), mist)
KSFB 221813Z 26019G37KT 1SM +TSRA BR BKN026 BKN041 BKN055 23/21 A3009 RMK AO2 PK WND 26037/1804 WSHFT 1745 VIS 1/2V2 1/2 LTG DSNT ALQDS P0020 T02330211

Conditions at: KSFB observed 22 July 2017  18:05 UTC
Temperature: 24.4°C (76°F)
Dewpoint: 21.1°C (70°F) [RH = 82%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
Winds: from the W (260 degrees) at 34 MPH (30 knots; 15.6 m/s)
gusting to 43 MPH (37 knots; 19.2 m/s)
Visibility: 2.50 miles (4.02 km)
Ceiling: 4100 feet AGL
Clouds: few clouds at 2300 feet AGL
broken clouds at 4100 feet AGL
overcast cloud deck at 6000 feet AGL
Present Weather: +TSRA  (heavy rain associated with thunderstorm(s))
KSFB 221805Z 26030G37KT 2 1/2SM +TSRA FEW023 BKN041 OVC060 24/21 A3009 RMK AO2 PK WND 26037/1804 WSHFT 1745 LTG DSNT ALQDS P0006 T02440211

Conditions at: KSFB observed 22 July 2017  17:53 UTC
Temperature: 30.6°C (87°F)
Dewpoint: 21.7°C (71°F) [RH = 59%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
[Sea-level pressure: 1018.8 mb]
Winds: from the WSW (250 degrees) at 34 MPH (30 knots; 15.6 m/s)
gusting to 46 MPH (40 knots; 20.8 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 5500 feet AGL
Clouds: scattered clouds at 4500 feet AGL
broken clouds at 5500 feet AGL
broken clouds at 8500 feet AGL
Present Weather: -TSRA  (light rain associated with thunderstorm(s))
KSFB 221753Z 25030G40KT 10SM -TSRA SCT045 BKN055 BKN085 31/22 A3009 RMK AO2 PK WND 24040/1752 LTG DSNT ALQDS RAB53 TSB43 PRESRR SLP188 P0000 60000 T03060217 10333 20250 53003

Conditions at: KSFB observed 22 July 2017  17:48 UTC
Temperature: 33.0°C (91°F)
Dewpoint: 22.0°C (72°F) [RH = 53%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
Winds: from the SSW (200 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 6000 feet AGL
Clouds: scattered clouds at 4500 feet AGL
broken clouds at 6000 feet AGL
Present Weather: TS  (thunderstorm)
KSFB 221748Z 20012KT 10SM TS SCT045 BKN060 33/22 A3006 RMK AO2 LTG DSNT ALQDS TSB43

Conditions at: KSFB observed 22 July 2017  17:33 UTC
Temperature: 33.3°C (92°F)
Dewpoint: 22.2°C (72°F) [RH = 52%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
Winds: from the SW (220 degrees) at 10 MPH (9 knots; 4.7 m/s)
gusting to 16 MPH (14 knots; 7.3 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 4300 feet AGL
Present Weather: VCTS  (thunderstorm in vicinity)
KSFB 221733Z 22009G14KT 10SM VCTS SCT043 33/22 A3006 RMK AO2 LTG DSNT SW-N T03330222

Conditions at: KSFB observed 22 July 2017  16:53 UTC
Temperature: 32.2°C (90°F)
Dewpoint: 22.8°C (73°F) [RH = 58%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the S (180 degrees) at 10 MPH (9 knots; 4.7 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3700 feet AGL
scattered clouds at 4900 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221653Z 18009KT 10SM FEW037 SCT049 32/23 A3006 RMK AO2 LTG DSNT SW-NW SLP177 T03220228

Conditions at: KSFB observed 22 July 2017  15:53 UTC
Temperature: 31.7°C (89°F)
Dewpoint: 23.3°C (74°F) [RH = 61%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
[Sea-level pressure: 1018.5 mb]
Winds: missing
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3200 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221553Z 10SM FEW032 32/23 A3008 RMK AO2 LTG DSNT W SLP185 T03170233

Conditions at: KSFB observed 22 July 2017  14:53 UTC
Temperature: 30.6°C (87°F)
Dewpoint: 23.9°C (75°F) [RH = 68%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
[Sea-level pressure: 1018.9 mb]
Winds: variable direction winds at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 2700 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221453Z VRB05KT 10SM FEW027 31/24 A3009 RMK AO2 SLP189 T03060239 50005

Conditions at: KSFB observed 22 July 2017  13:53 UTC
Temperature: 28.9°C (84°F)
Dewpoint: 24.4°C (76°F) [RH = 77%]
Pressure (altimeter): 30.10 inches Hg (1019.4 mb)
[Sea-level pressure: 1019.2 mb]
Winds: from the WSW (240 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221353Z 24005KT 10SM CLR 29/24 A3010 RMK AO2 SLP192 T02890244

Conditions at: KSFB observed 22 July 2017  12:53 UTC
Temperature: 26.7°C (80°F)
Dewpoint: 24.4°C (76°F) [RH = 87%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
[Sea-level pressure: 1018.7 mb]
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221253Z 18006KT 10SM CLR 27/24 A3009 RMK AO2 SLP187 T02670244

Conditions at: KSFB observed 22 July 2017  11:53 UTC
Temperature: 25.0°C (77°F)
Dewpoint: 23.3°C (74°F) [RH = 90%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
[Sea-level pressure: 1018.4 mb]
Winds: from the S (190 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221153Z 19003KT 10SM CLR 25/23 A3008 RMK AO2 SLP184 70065 T02500233 10250 20233 53018

Conditions at: KSFB observed 22 July 2017  10:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.8°C (73°F) [RH = 94%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
[Sea-level pressure: 1017.7 mb]
Winds: from the SSW (210 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 221053Z 21005KT 10SM CLR 24/23 A3006 RMK AO2 SLP177 T02390228

Conditions at: KSFB observed 22 July 2017  09:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.2°C (72°F) [RH = 90%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.1 mb]
Winds: from the WSW (240 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 220953Z AUTO 24003KT 10SM CLR 24/22 A3004 RMK AO2 SLP171 T02390222

Conditions at: KSFB observed 22 July 2017  08:53 UTC
Temperature: 23.9°C (75°F)
Dewpoint: 22.2°C (72°F) [RH = 90%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1016.6 mb]
Winds: from the S (190 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Present Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 220853Z AUTO 19003KT 10SM CLR 24/22 A3003 RMK AO2 SLP166 T02390222 55008