NCAR-RAP Real-Time Weather Data

Output produced by METARs form (17 January 2018  22:29 UTC)
found at http://weather.rap.ucar.edu/surface/
 
Conditions at: KSFB observed 17 January 2018  21:53 UTC
Temperature: 17.8°C (64°F)
Dewpoint: 7.8°C (46°F) [RH = 52%]
Pressure (altimeter): 30.19 inches Hg (1022.4 mb)
[Sea-level pressure: 1022.3 mb]
Winds: from the WNW (300 degrees) at 21 MPH (18 knots; 9.4 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 4200 feet AGL
Clouds: broken clouds at 4200 feet AGL
Present Weather: no significant weather observed at this time
KSFB 172153Z 30018KT 10SM BKN042 18/08 A3019 RMK AO2 SLP223 T01780078

Conditions at: KSFB observed 17 January 2018  20:53 UTC
Temperature: 20.0°C (68°F)
Dewpoint: 7.8°C (46°F) [RH = 45%]
Pressure (altimeter): 30.16 inches Hg (1021.4 mb)
[Sea-level pressure: 1021.4 mb]
Winds: from the WNW (290 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 5500 feet AGL
Clouds: broken clouds at 5500 feet AGL
Present Weather: no significant weather observed at this time
KSFB 172053Z 29012KT 10SM BKN055 20/08 A3016 RMK AO2 SLP214 T02000078 55013

Conditions at: KSFB observed 17 January 2018  19:53 UTC
Temperature: 21.1°C (70°F)
Dewpoint: 6.7°C (44°F) [RH = 39%]
Pressure (altimeter): 30.16 inches Hg (1021.4 mb)
[Sea-level pressure: 1021.3 mb]
Winds: from the W (270 degrees) at 16 MPH (14 knots; 7.3 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 171953Z 27014KT 10SM CLR 21/07 A3016 RMK AO2 SLP213 T02110067

Conditions at: KSFB observed 17 January 2018  18:53 UTC
Temperature: 21.1°C (70°F)
Dewpoint: 6.1°C (43°F) [RH = 38%]
Pressure (altimeter): 30.17 inches Hg (1021.8 mb)
[Sea-level pressure: 1021.6 mb]
Winds: from the WNW (290 degrees) at 18 MPH (16 knots; 8.3 m/s)
gusting to 25 MPH (22 knots; 11.4 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 171853Z 29016G22KT 10SM CLR 21/06 A3017 RMK AO2 SLP216 T02110061

Conditions at: KSFB observed 17 January 2018  17:53 UTC
Temperature: 21.1°C (70°F)
Dewpoint: 6.1°C (43°F) [RH = 38%]
Pressure (altimeter): 30.20 inches Hg (1022.8 mb)
[Sea-level pressure: 1022.7 mb]
Winds: from the WNW (290 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 171753Z 29010KT 10SM CLR 21/06 A3020 RMK AO2 SLP227 T02110061 10211 20072 58020

Conditions at: KSFB observed 17 January 2018  16:53 UTC
Temperature: 20.0°C (68°F)
Dewpoint: 7.2°C (45°F) [RH = 43%]
Pressure (altimeter): 30.24 inches Hg (1024.1 mb)
[Sea-level pressure: 1024.0 mb]
Winds: from the WNW (300 degrees) at 12 MPH (10 knots; 5.2 m/s)
gusting to 23 MPH (20 knots; 10.4 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 171653Z 30010G20KT 10SM CLR 20/07 A3024 RMK AO2 SLP240 T02000072

Conditions at: KSFB observed 17 January 2018  15:53 UTC
Temperature: 18.3°C (65°F)
Dewpoint: 7.2°C (45°F) [RH = 48%]
Pressure (altimeter): 30.27 inches Hg (1025.1 mb)
[Sea-level pressure: 1024.8 mb]
Winds: from the NW (310 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 171553Z 31005KT 10SM CLR 18/07 A3027 RMK AO2 SLP248 T01830072

Conditions at: KSFB observed 17 January 2018  14:53 UTC
Temperature: 15.6°C (60°F)
Dewpoint: 7.8°C (46°F) [RH = 60%]
Pressure (altimeter): 30.26 inches Hg (1024.8 mb)
[Sea-level pressure: 1024.7 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: no significant weather observed at this time
KSFB 171453Z 00000KT 10SM CLR 16/08 A3026 RMK AO2 SLP247 T01560078 51006

Conditions at: KSFB observed 17 January 2018  13:53 UTC
Temperature: 11.7°C (53°F)
Dewpoint: 8.3°C (47°F) [RH = 80%]
Pressure (altimeter): 30.26 inches Hg (1024.8 mb)
[Sea-level pressure: 1024.7 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: no significant weather observed at this time
KSFB 171353Z 00000KT 10SM CLR 12/08 A3026 RMK AO2 SLP247 T01170083

Conditions at: KSFB observed 17 January 2018  12:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 7.2°C (45°F) [RH = 93%]
Pressure (altimeter): 30.25 inches Hg (1024.5 mb)
[Sea-level pressure: 1024.5 mb]
Winds: calm
Visibility: 9 miles (14 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 171253Z 00000KT 9SM CLR 08/07 A3025 RMK AO2 SLP245 T00830072

Conditions at: KSFB observed 17 January 2018  11:53 UTC
Temperature: 7.8°C (46°F)
Dewpoint: 6.7°C (44°F) [RH = 93%]
Pressure (altimeter): 30.24 inches Hg (1024.1 mb)
[Sea-level pressure: 1024.1 mb]
Winds: from the W (280 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 9 miles (14 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 171153Z 28005KT 9SM CLR 08/07 A3024 RMK AO2 SLP241 T00780067 10111 20078 53005

Conditions at: KSFB observed 17 January 2018  10:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 7.2°C (45°F) [RH = 93%]
Pressure (altimeter): 30.23 inches Hg (1023.8 mb)
[Sea-level pressure: 1023.7 mb]
Winds: from the WNW (300 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 171053Z AUTO 30005KT 10SM CLR 08/07 A3023 RMK AO2 SLP237 T00830072

Conditions at: KSFB observed 17 January 2018  09:53 UTC
Temperature: 10.0°C (50°F)
Dewpoint: 8.3°C (47°F) [RH = 89%]
Pressure (altimeter): 30.23 inches Hg (1023.8 mb)
[Sea-level pressure: 1023.6 mb]
Winds: from the N (360 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 170953Z AUTO 36005KT 10SM CLR 10/08 A3023 RMK AO2 SLP236 T01000083

Conditions at: KSFB observed 17 January 2018  08:53 UTC
Temperature: 10.0°C (50°F)
Dewpoint: 8.3°C (47°F) [RH = 89%]
Pressure (altimeter): 30.23 inches Hg (1023.8 mb)
[Sea-level pressure: 1023.6 mb]
Winds: from the N (360 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 170853Z AUTO 36005KT 10SM CLR 10/08 A3023 RMK AO2 SLP236 T01000083 56014

Conditions at: KSFB observed 17 January 2018  07:53 UTC
Temperature: 10.0°C (50°F)
Dewpoint: 8.9°C (48°F) [RH = 93%]
Pressure (altimeter): 30.24 inches Hg (1024.1 mb)
[Sea-level pressure: 1023.8 mb]
Winds: from the N (350 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: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 170753Z AUTO 35004KT 10SM CLR 10/09 A3024 RMK AO2 SLP238 T01000089

Conditions at: KSFB observed 17 January 2018  06:53 UTC
Temperature: 10.6°C (51°F)
Dewpoint: 9.4°C (49°F) [RH = 92%]
Pressure (altimeter): 30.26 inches Hg (1024.8 mb)
[Sea-level pressure: 1024.6 mb]
Winds: from the N (350 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 170653Z AUTO 35006KT 10SM CLR 11/09 A3026 RMK AO2 SLP246 T01060094

Conditions at: KSFB observed 17 January 2018  05:53 UTC
Temperature: 10.6°C (51°F)
Dewpoint: 9.4°C (49°F) [RH = 92%]
Pressure (altimeter): 30.27 inches Hg (1025.1 mb)
[Sea-level pressure: 1025.0 mb]
Winds: from the N (360 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 170553Z AUTO 36005KT 10SM CLR 11/09 A3027 RMK AO2 SLP250 T01060094 10139 20094 58014

Conditions at: KSFB observed 17 January 2018  04:53 UTC
Temperature: 11.1°C (52°F)
Dewpoint: 9.4°C (49°F) [RH = 89%]
Pressure (altimeter): 30.28 inches Hg (1025.5 mb)
[Sea-level pressure: 1025.4 mb]
Winds: from the N (360 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: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 170453Z AUTO 36004KT 10SM CLR 11/09 A3028 RMK AO2 SLP254 T01110094 402170078

Conditions at: KSFB observed 17 January 2018  03:53 UTC
Temperature: 11.1°C (52°F)
Dewpoint: 10.0°C (50°F) [RH = 93%]
Pressure (altimeter): 30.30 inches Hg (1026.2 mb)
[Sea-level pressure: 1026.1 mb]
Winds: from the NNW (340 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: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 170353Z AUTO 34007KT 10SM CLR 11/10 A3030 RMK AO2 SLP261 T01110100

Conditions at: KSFB observed 17 January 2018  02:53 UTC
Temperature: 11.1°C (52°F)
Dewpoint: 10.0°C (50°F) [RH = 93%]
Pressure (altimeter): 30.31 inches Hg (1026.5 mb)
[Sea-level pressure: 1026.3 mb]
Winds: from the N (350 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 170253Z 35003KT 10SM CLR 11/10 A3031 RMK AO2 SLP263 T01110100 51005

Conditions at: KSFB observed 17 January 2018  01:53 UTC
Temperature: 11.7°C (53°F)
Dewpoint: 9.4°C (49°F) [RH = 86%]
Pressure (altimeter): 30.30 inches Hg (1026.2 mb)
[Sea-level pressure: 1026.1 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: no significant weather observed at this time
KSFB 170153Z 00000KT 10SM CLR 12/09 A3030 RMK AO2 SLP261 T01170094

Conditions at: KSFB observed 17 January 2018  00:53 UTC
Temperature: 12.8°C (55°F)
Dewpoint: 10.0°C (50°F) [RH = 83%]
Pressure (altimeter): 30.31 inches Hg (1026.5 mb)
[Sea-level pressure: 1026.3 mb]
Winds: from the NNE (30 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 170053Z 03003KT 10SM CLR 13/10 A3031 RMK AO2 SLP263 T01280100

Conditions at: KSFB observed 16 January 2018  23:53 UTC
Temperature: 13.9°C (57°F)
Dewpoint: 10.0°C (50°F) [RH = 77%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.8 mb]
Winds: from the NNE (30 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 162353Z 03006KT 10SM CLR 14/10 A3029 RMK AO2 SLP258 T01390100 10217 20139 50000

Conditions at: KSFB observed 16 January 2018  22:53 UTC
Temperature: 15.6°C (60°F)
Dewpoint: 10.6°C (51°F) [RH = 72%]
Pressure (altimeter): 30.31 inches Hg (1026.5 mb)
[Sea-level pressure: 1026.2 mb]
Winds: from the NNE (30 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 162253Z 03007KT 10SM CLR 16/11 A3031 RMK AO2 SLP262 T01560106

Conditions at: KSFB observed 16 January 2018  21:53 UTC
Temperature: 18.3°C (65°F)
Dewpoint: 10.0°C (50°F) [RH = 58%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.7 mb]
Winds: from the NE (50 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 162153Z 05009KT 10SM CLR 18/10 A3029 RMK AO2 SLP257 T01830100

Conditions at: KSFB observed 16 January 2018  20:53 UTC
Temperature: 19.4°C (67°F)
Dewpoint: 9.4°C (49°F) [RH = 52%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.8 mb]
Winds: from the NE (40 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 7000 feet AGL
Clouds: few clouds at 4100 feet AGL
scattered clouds at 5000 feet AGL
broken clouds at 7000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 162053Z 04010KT 10SM FEW041 SCT050 BKN070 19/09 A3029 RMK AO2 SLP258 T01940094 55013

Conditions at: KSFB observed 16 January 2018  19:53 UTC
Temperature: 20.6°C (69°F)
Dewpoint: 8.9°C (48°F) [RH = 47%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.5 mb]
Winds: from the E (80 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 4400 feet AGL
scattered clouds at 6000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161953Z 08006KT 10SM FEW044 SCT060 21/09 A3029 RMK AO2 SLP255 T02060089

Conditions at: KSFB observed 16 January 2018  18:53 UTC
Temperature: 21.1°C (70°F)
Dewpoint: 8.9°C (48°F) [RH = 46%]
Pressure (altimeter): 30.31 inches Hg (1026.5 mb)
[Sea-level pressure: 1026.3 mb]
Winds: calm
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 4400 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161853Z 00000KT 10SM FEW044 21/09 A3031 RMK AO2 SLP263 T02110089

Conditions at: KSFB observed 16 January 2018  17:53 UTC
Temperature: 20.6°C (69°F)
Dewpoint: 10.0°C (50°F) [RH = 51%]
Pressure (altimeter): 30.33 inches Hg (1027.2 mb)
[Sea-level pressure: 1027.1 mb]
Winds: from the NNE (30 degrees) at 12 MPH (10 knots; 5.2 m/s)
gusting to 18 MPH (16 knots; 8.3 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 3900 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161753Z 03010G16KT 10SM SCT039 21/10 A3033 RMK AO2 SLP271 T02060100 10211 20089 58022

Conditions at: KSFB observed 16 January 2018  16:53 UTC
Temperature: 19.4°C (67°F)
Dewpoint: 10.6°C (51°F) [RH = 57%]
Pressure (altimeter): 30.37 inches Hg (1028.5 mb)
[Sea-level pressure: 1028.3 mb]
Winds: from the N (10 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161653Z 01008KT 340V060 10SM CLR 19/11 A3037 RMK AO2 SLP283 T01940106

Conditions at: KSFB observed 16 January 2018  15:53 UTC
Temperature: 17.2°C (63°F)
Dewpoint: 10.0°C (50°F) [RH = 63%]
Pressure (altimeter): 30.39 inches Hg (1029.2 mb)
[Sea-level pressure: 1029.1 mb]
Winds: from the N (360 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 161553Z 36005KT 10SM CLR 17/10 A3039 RMK AO2 SLP291 ACFT MSHP T01720100

Conditions at: KSFB observed 16 January 2018  15:46 UTC
Temperature: 16.7°C (62°F)
Dewpoint: 10.0°C (50°F) [RH = 65%]
Pressure (altimeter): 30.39 inches Hg (1029.2 mb)
Winds: from the N (350 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 161546Z 35006KT 10SM CLR 17/10 A3039 RMK AO2 ACFT MSHP T01670100

Conditions at: KSFB observed 16 January 2018  15:44 UTC
Temperature: 16.7°C (62°F)
Dewpoint: 10.0°C (50°F) [RH = 65%]
Pressure (altimeter): 30.39 inches Hg (1029.2 mb)
Winds: from the N (350 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 161544Z 35006KT 10SM CLR 17/10 A3039 RMK AO2 ACFT MSHP T01670100

Conditions at: KSFB observed 16 January 2018  15:42 UTC
Temperature: 16.7°C (62°F)
Dewpoint: 9.4°C (49°F) [RH = 62%]
Pressure (altimeter): 30.39 inches Hg (1029.2 mb)
Winds: from the N (360 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 161542Z 36007KT 10SM CLR 17/09 A3039 RMK AO2 T01670094

Conditions at: KSFB observed 16 January 2018  14:53 UTC
Temperature: 13.9°C (57°F)
Dewpoint: 8.9°C (48°F) [RH = 72%]
Pressure (altimeter): 30.40 inches Hg (1029.5 mb)
[Sea-level pressure: 1029.2 mb]
Winds: from the N (360 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 161453Z 36006KT 10SM CLR 14/09 A3040 RMK AO2 SLP292 T01390089 53013

Conditions at: KSFB observed 16 January 2018  13:53 UTC
Temperature: 11.1°C (52°F)
Dewpoint: 7.8°C (46°F) [RH = 80%]
Pressure (altimeter): 30.38 inches Hg (1028.9 mb)
[Sea-level pressure: 1028.8 mb]
Winds: from the N (360 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161353Z 36008KT 10SM CLR 11/08 A3038 RMK AO2 SLP288 T01110078

Conditions at: KSFB observed 16 January 2018  12:53 UTC
Temperature: 9.4°C (49°F)
Dewpoint: 7.2°C (45°F) [RH = 86%]
Pressure (altimeter): 30.36 inches Hg (1028.2 mb)
[Sea-level pressure: 1028.2 mb]
Winds: from the N (350 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161253Z 35008KT 10SM CLR 09/07 A3036 RMK AO2 SLP282 T00940072

Conditions at: KSFB observed 16 January 2018  11:53 UTC
Temperature: 8.9°C (48°F)
Dewpoint: 7.2°C (45°F) [RH = 89%]
Pressure (altimeter): 30.36 inches Hg (1028.2 mb)
[Sea-level pressure: 1028.0 mb]
Winds: from the NNW (340 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 161153Z 34008KT 10SM CLR 09/07 A3036 RMK AO2 SLP280 T00890072 10089 20078 53008

Conditions at: KSFB observed 16 January 2018  10:53 UTC
Temperature: 8.9°C (48°F)
Dewpoint: 7.2°C (45°F) [RH = 89%]
Pressure (altimeter): 30.34 inches Hg (1027.5 mb)
[Sea-level pressure: 1027.3 mb]
Winds: from the NNW (340 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: automated observation with no human augmentation;
there may or may not be significant weather present at this time
KSFB 161053Z AUTO 34007KT 10SM CLR 09/07 A3034 RMK AO2 SLP273 T00890072

Conditions at: KSFB observed 16 January 2018  09:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 7.2°C (45°F) [RH = 93%]
Pressure (altimeter): 30.33 inches Hg (1027.2 mb)
[Sea-level pressure: 1027.1 mb]
Winds: from the NNW (330 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 160953Z AUTO 33006KT 10SM CLR 08/07 A3033 RMK AO2 SLP271 T00830072

Conditions at: KSFB observed 16 January 2018  08:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 6.7°C (44°F) [RH = 90%]
Pressure (altimeter): 30.33 inches Hg (1027.2 mb)
[Sea-level pressure: 1027.2 mb]
Winds: from the NNW (330 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 160853Z AUTO 33006KT 10SM CLR 08/07 A3033 RMK AO2 SLP272 T00830067 55006

Conditions at: KSFB observed 16 January 2018  07:53 UTC
Temperature: 8.9°C (48°F)
Dewpoint: 6.7°C (44°F) [RH = 86%]
Pressure (altimeter): 30.33 inches Hg (1027.2 mb)
[Sea-level pressure: 1027.0 mb]
Winds: from the N (360 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 160753Z 36007KT 10SM CLR 09/07 A3033 RMK AO2 SLP270 T00890067

Conditions at: KSFB observed 16 January 2018  06:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 6.1°C (43°F) [RH = 86%]
Pressure (altimeter): 30.34 inches Hg (1027.5 mb)
[Sea-level pressure: 1027.3 mb]
Winds: from the N (350 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 160653Z 35006KT 10SM CLR 08/06 A3034 RMK AO2 SLP273 T00830061

Conditions at: KSFB observed 16 January 2018  05:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 6.1°C (43°F) [RH = 86%]
Pressure (altimeter): 30.35 inches Hg (1027.9 mb)
[Sea-level pressure: 1027.8 mb]
Winds: from the N (360 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 160553Z 36009KT 10SM CLR 08/06 A3035 RMK AO2 SLP278 T00830061 10094 20078 58011

Conditions at: KSFB observed 16 January 2018  04:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 5.6°C (42°F) [RH = 83%]
Pressure (altimeter): 30.37 inches Hg (1028.5 mb)
[Sea-level pressure: 1028.2 mb]
Winds: from the N (360 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 160453Z 36009KT 10SM CLR 08/06 A3037 RMK AO2 SLP282 T00830056 401720078

Conditions at: KSFB observed 16 January 2018  03:53 UTC
Temperature: 7.8°C (46°F)
Dewpoint: 5.0°C (41°F) [RH = 82%]
Pressure (altimeter): 30.38 inches Hg (1028.9 mb)
[Sea-level pressure: 1028.8 mb]
Winds: from the N (350 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 7000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 160353Z 35008KT 10SM FEW070 08/05 A3038 RMK AO2 SLP288 T00780050

Conditions at: KSFB observed 16 January 2018  02:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 5.0°C (41°F) [RH = 80%]
Pressure (altimeter): 30.38 inches Hg (1028.9 mb)
[Sea-level pressure: 1028.9 mb]
Winds: from the N (360 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 160253Z 36007KT 10SM CLR 08/05 A3038 RMK AO2 SLP289 T00830050 51005

Conditions at: KSFB observed 16 January 2018  01:53 UTC
Temperature: 8.3°C (47°F)
Dewpoint: 4.4°C (40°F) [RH = 76%]
Pressure (altimeter): 30.38 inches Hg (1028.9 mb)
[Sea-level pressure: 1028.8 mb]
Winds: from the N (350 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 160153Z 35008KT 10SM CLR 08/04 A3038 RMK AO2 SLP288 T00830044

Conditions at: KSFB observed 16 January 2018  00:53 UTC
Temperature: 8.9°C (48°F)
Dewpoint: 4.4°C (40°F) [RH = 73%]
Pressure (altimeter): 30.37 inches Hg (1028.5 mb)
[Sea-level pressure: 1028.5 mb]
Winds: from the N (360 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: sky clear below 12,000 feet AGL
Present Weather: no significant weather observed at this time
KSFB 160053Z 36009KT 10SM CLR 09/04 A3037 RMK AO2 SLP285 T00890044

Conditions at: KSFB observed 15 January 2018  23:53 UTC
Temperature: 9.4°C (49°F)
Dewpoint: 4.4°C (40°F) [RH = 71%]
Pressure (altimeter): 30.37 inches Hg (1028.5 mb)
[Sea-level pressure: 1028.4 mb]
Winds: from the NNE (20 degrees) at 13 MPH (11 knots; 5.7 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 152353Z 02011KT 10SM CLR 09/04 A3037 RMK AO2 SLP284 T00940044 10172 20094 51016

Conditions at: KSFB observed 15 January 2018  22:53 UTC
Temperature: 10.6°C (51°F)
Dewpoint: 5.0°C (41°F) [RH = 68%]
Pressure (altimeter): 30.36 inches Hg (1028.2 mb)
[Sea-level pressure: 1028.0 mb]
Winds: from the NE (40 degrees) at 13 MPH (11 knots; 5.7 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 152253Z 04011KT 10SM CLR 11/05 A3036 RMK AO2 SLP280 T01060050