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Current Weather Conditions:
NAPA COUNTY AIRPORT, CA, United States

(KAPC) 38-12N 122-17W 13M

Conditions at

2010.02.10 0854 UTC
Wind from the NNW (340 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 39.0 F (3.9 C)
Dew Point 39.0 F (3.9 C)
Relative Humidity 100%
Pressure (altimeter) 29.98 in. Hg (1015 hPa)
Pressure tendency 0.01 inches (0.3 hPa) higher than three hours ago
ob KAPC 100854Z AUTO 34004KT 10SM CLR 04/04 A2998 RMK AO2 SLP144 T00390039 50003

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
52.0 (11.1) 39.9 (4.4) In the 6 hours preceding Feb 10, 2010 - 12:54 AM EST / 2010.02.10 0554 UTC
52.0 (11.1) 37.9 (3.3) In the 24 hours preceding Feb 10, 2010 - 02:54 AM EST / 2010.02.10 0754 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Feb 09, 2010 - 06:54 PM EST / 2010.02.09 2354 UTC
0.16 inches In the 24 hours preceding Feb 09, 2010 - 06:54 AM EST / 2010.02.09 1154 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (9) Feb 10 39.0 (3.9) 39.0 (3.9) 29.98 (1015) NNW 5
3 AM (8) Feb 10 41.0 (5.0) 39.9 (4.4) 29.98 (1015) NNW 8
2 AM (7) Feb 10 39.0 (3.9) 37.9 (3.3) 29.98 (1015) NNW 3
1 AM (6) Feb 10 39.9 (4.4) 39.0 (3.9) 29.97 (1014) ENE 5
Midnight (5) Feb 10 44.1 (6.7) 42.1 (5.6) 29.98 (1015) Calm
11 PM (4) Feb 09 48.0 (8.9) 43.0 (6.1) 29.97 (1014) Calm
10 PM (3) Feb 09 50.0 (10.0) 45.0 (7.2) 29.95 (1014) WNW 5
9 PM (2) Feb 09 50.0 (10.0) 46.0 (7.8) 29.93 (1013) W 3
8 PM (1) Feb 09 51.1 (10.6) 45.0 (7.2) 29.91 (1012) Calm
7 PM (0) Feb 09 51 (11) 44 (7) 29.9 (1012) N 5
6 PM (23) Feb 09 51.1 (10.6) 44.1 (6.7) 29.89 (1012) NE 6
5 PM (22) Feb 09 51.1 (10.6) 43.0 (6.1) 29.9 (1012) ENE 9
4 PM (21) Feb 09 50.0 (10.0) 43.0 (6.1) 29.9 (1012) ENE 12
3 PM (20) Feb 09 50.0 (10.0) 45.0 (7.2) 29.9 (1012) E 12
2 PM (19) Feb 09 50.0 (10.0) 45.0 (7.2) 29.91 (1012) E 7
1 PM (18) No Data
Noon (17) No Data
11 AM (16) No Data
10 AM (15) No Data
9 AM (14) Feb 09 46.0 (7.8) 45.0 (7.2) 29.85 (1010) ESE 5
8 AM (13) Feb 09 46.9 (8.3) 45.0 (7.2) 29.85 (1010) NNE 3 light rain
7 AM (12) Feb 09 48.0 (8.9) 46.0 (7.8) 29.85 (1010) Calm light rain
6 AM (11) Feb 09 48 (9) 44 (7) 29.85 (1010) SSW 12 light rain; mist
Oldest 5 AM (10) Feb 09 48.0 (8.9) 46.0 (7.8) 29.87 (1011) ESE 9
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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