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

NWS Point Forecast for KAPC (KAPC) 38-12N 122-17W 13M

Conditions at

2025.12.24 0954 UTC
Wind from the SSE (160 degrees) at 16 MPH (14 KT) gusting to 36 MPH (31 KT)
Visibility 10 mile(s)
Sky conditions overcast
Precipitation last hour A trace
Temperature 64.0 F (17.8 C)
Dew Point 54.0 F (12.2 C)
Relative Humidity 69%
Pressure (altimeter) 29.5 in. Hg (998 hPa)
ob KAPC 240954Z AUTO 16014G31KT 10SM SCT038 BKN047 OVC060 18/12 A2950 RMK AO2 PK WND 15031/0946 RAE0858B15E24 SLP980 P0000 T01780122

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
60.1 (15.6) 55.0 (12.8) In the 6 hours preceding Dec 24, 2025 - 12:54 AM EST / 2025.12.24 0554 UTC
63.0 (17.2) 54.0 (12.2) In the 24 hours preceding Dec 24, 2025 - 02:54 AM EST / 2025.12.24 0754 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 3 hours preceding Dec 24, 2025 - 03:54 AM EST / 2025.12.24 0854 UTC
A trace In the 6 hours preceding Dec 24, 2025 - 12:54 AM EST / 2025.12.24 0554 UTC
0.27 inches In the 24 hours preceding Dec 23, 2025 - 06:54 AM EST / 2025.12.23 1154 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (10) Dec 24 64.0 (17.8) 54.0 (12.2) 29.5 (998) SSE 16
4 AM (9) Dec 24 62.1 (16.7) 54.0 (12.2) 29.5 (998) SSE 16 light rain
3 AM (8) Dec 24 63.0 (17.2) 52.0 (11.1) 29.53 (1000) SSE 16
2 AM (7) Dec 24 59.0 (15.0) 54.0 (12.2) 29.55 (1000) SE 7
1 AM (6) Dec 24 60.1 (15.6) 55.0 (12.8) 29.57 (1001) SE 7
Midnight (5) Dec 24 57.9 (14.4) 55.0 (12.8) 29.59 (1002) ESE 10
11 PM (4) Dec 23 57.0 (13.9) 55.0 (12.8) 29.59 (1002) E 10
10 PM (3) Dec 23 55.9 (13.3) 54.0 (12.2) 29.63 (1003) Calm
9 PM (2) Dec 23 57.9 (14.4) 55.0 (12.8) 29.66 (1004) SE 8 light rain
8 PM (1) Dec 23 57.9 (14.4) 55.0 (12.8) 29.64 (1003) ESE 8
7 PM (0) Dec 23 59.0 (15.0) 55.0 (12.8) 29.64 (1003) E 14
6 PM (23) Dec 23 62.1 (16.7) 51.1 (10.6) 29.67 (1004) SE 5
5 PM (22) Dec 23 61.0 (16.1) 53.1 (11.7) 29.71 (1006) S 3
4 PM (21) Dec 23 61.0 (16.1) 53.1 (11.7) 29.73 (1006) S 7
3 PM (20) Dec 23 61.0 (16.1) 53.1 (11.7) 29.77 (1008) SSE 8
2 PM (19) Dec 23 57.9 (14.4) 55.9 (13.3) 29.81 (1009) SE 3 mist
1 PM (18) Dec 23 57.0 (13.9) 55.9 (13.3) 29.81 (1009) Calm mist
Noon (17) Dec 23 55.9 (13.3) 55.0 (12.8) 29.8 (1009) Calm mist
11 AM (16) Dec 23 55.9 (13.3) 55.0 (12.8) 29.8 (1009) Calm mist
10 AM (15) Dec 23 55.0 (12.8) 54.0 (12.2) 29.8 (1009) Calm mist
9 AM (14) Dec 23 55.9 (13.3) 55.0 (12.8) 29.79 (1008) E 5 mist
8 AM (13) Dec 23 55.9 (13.3) 55.0 (12.8) 29.78 (1008) E 3 mist
7 AM (12) Dec 23 55.9 (13.3) 55.9 (13.3) 29.8 (1009) W 3 mist
Oldest 6 AM (11) Dec 23 57.0 (13.9) 55.9 (13.3) 29.81 (1009) Calm
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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