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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

2025.12.29 0054 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 51.1 F (10.6 C)
Dew Point 39.0 F (3.9 C)
Relative Humidity 63%
Pressure (altimeter) 30.26 in. Hg (1024 hPa)
ob KAPC 290054Z 00000KT 10SM CLR 11/04 A3026 RMK AO2 SLP239 T01060039

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
57.0 (13.9) 43.0 (6.1) In the 6 hours preceding Dec 28, 2025 - 06:54 PM EST / 2025.12.28 2354 UTC
55.0 (12.8) 36.0 (2.2) In the 24 hours preceding Dec 28, 2025 - 02:54 AM EST / 2025.12.28 0754 UTC

Precipitation Accumulation

Precipitation
Amount
0.18 inches In the 24 hours preceding Dec 27, 2025 - 06:54 AM EST / 2025.12.27 1154 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (1) Dec 28 51.1 (10.6) 39.0 (3.9) 30.26 (1024) Calm
7 PM (0) Dec 28 55.9 (13.3) 39.0 (3.9) 30.26 (1024) ESE 7
6 PM (23) Dec 28 55.9 (13.3) 43.0 (6.1) 30.26 (1024) SW 3
5 PM (22) Dec 28 55.0 (12.8) 44.1 (6.7) 30.27 (1025) SW 5
4 PM (21) Dec 28 53.1 (11.7) 42.1 (5.6) 30.28 (1025) SW 6
3 PM (20) Dec 28 52.0 (11.1) 42.1 (5.6) 30.31 (1026) SW 5
2 PM (19) Dec 28 46.0 (7.8) 41.0 (5.0) 30.34 (1027) Calm
1 PM (18) Dec 28 42.1 (5.6) 41.0 (5.0) 30.35 (1027) Calm
Noon (17) Dec 28 37.0 (2.8) 37.0 (2.8) 30.33 (1027) Calm
11 AM (16) Dec 28 34.0 (1.1) 34.0 (1.1) 30.31 (1026) Calm mist
10 AM (15) Dec 28 36.0 (2.2) 36.0 (2.2) 30.31 (1026) NNE 3
9 AM (14) Dec 28 35.1 (1.7) 35.1 (1.7) 30.3 (1026) Calm
8 AM (13) Dec 28 36.0 (2.2) 36.0 (2.2) 30.3 (1026) Calm
7 AM (12) Dec 28 37.0 (2.8) 37.0 (2.8) 30.29 (1025) N 5 mist
6 AM (11) Dec 28 37.9 (3.3) 37.0 (2.8) 30.29 (1025) Calm mist
5 AM (10) Dec 28 36.0 (2.2) 36.0 (2.2) 30.28 (1025) Variable 3 mist
4 AM (9) Dec 28 34.0 (1.1) 34.0 (1.1) 30.28 (1025) Calm mist
3 AM (8) Dec 28 36.0 (2.2) 36.0 (2.2) 30.27 (1025) Calm fog
2 AM (7) Dec 28 37.9 (3.3) 37.9 (3.3) 30.27 (1025) Calm mist
1 AM (6) Dec 28 39.9 (4.4) 39.9 (4.4) 30.27 (1025) NNE 5
Midnight (5) Dec 28 41.0 (5.0) 41.0 (5.0) 30.26 (1024) E 3
11 PM (4) Dec 27 42.1 (5.6) 42.1 (5.6) 30.25 (1024) Calm mist
10 PM (3) Dec 27 44.1 (6.7) 43.0 (6.1) 30.23 (1023) Calm
Oldest 9 PM (2) Dec 27 46.9 (8.3) 45.0 (7.2) 30.22 (1023) 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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