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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

2026.07.25 0254 UTC
Wind from the WSW (240 degrees) at 14 MPH (12 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 68.0 F (20.0 C)
Dew Point 55.0 F (12.8 C)
Relative Humidity 63%
Pressure (altimeter) 29.91 in. Hg (1012 hPa)
Pressure tendency 0.01 inches (0.5 hPa) higher than three hours ago
ob KAPC 250254Z 24012KT 10SM CLR 20/13 A2991 RMK AO2 SLP120 T02000128 53005

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
84.0 (28.9) 71.1 (21.7) In the 6 hours preceding Jul 24, 2026 - 07:54 PM EDT / 2026.07.24 2354 UTC
82.9 (28.3) 55.0 (12.8) In the 24 hours preceding Jul 24, 2026 - 02:54 AM EDT / 2026.07.24 0654 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 PM (3) Jul 24 68.0 (20.0) 55.0 (12.8) 29.91 (1012) WSW 14
10 PM (2) Jul 24 72.0 (22.2) 55.0 (12.8) 29.9 (1012) SW 17
9 PM (1) Jul 24 75.9 (24.4) 55.0 (12.8) 29.9 (1012) SW 18
8 PM (0) Jul 24 80.1 (26.7) 54.0 (12.2) 29.89 (1012) W 16
7 PM (23) Jul 24 84.0 (28.9) 54.0 (12.2) 29.9 (1012) SW 16
6 PM (22) Jul 24 79.0 (26.1) 57.0 (13.9) 29.92 (1013) SSW 18
5 PM (21) Jul 24 77.0 (25.0) 57.0 (13.9) 29.93 (1013) SSW 16
4 PM (20) Jul 24 75.9 (24.4) 57.9 (14.4) 29.95 (1014) SSW 13
3 PM (19) Jul 24 73.9 (23.3) 57.9 (14.4) 29.97 (1014) SSW 13
2 PM (18) Jul 24 70.0 (21.1) 57.0 (13.9) 29.97 (1014) SSW 13
1 PM (17) Jul 24 66.9 (19.4) 55.9 (13.3) 29.98 (1015) SSW 12
Noon (16) Jul 24 63.0 (17.2) 55.9 (13.3) 29.98 (1015) WSW 6
11 AM (15) Jul 24 57.9 (14.4) 55.0 (12.8) 29.97 (1014) Calm
10 AM (14) Jul 24 54.0 (12.2) 53.1 (11.7) 29.96 (1014) Calm
9 AM (13) Jul 24 52.0 (11.1) 51.1 (10.6) 29.95 (1014) Calm
8 AM (12) Jul 24 53.1 (11.7) 52.0 (11.1) 29.94 (1013) Calm mist
7 AM (11) Jul 24 55.9 (13.3) 54.0 (12.2) 29.94 (1013) W 7
6 AM (10) Jul 24 53.1 (11.7) 53.1 (11.7) 29.94 (1013) NW 3
5 AM (9) Jul 24 55.9 (13.3) 55.0 (12.8) 29.95 (1014) Calm
4 AM (8) Jul 24 57.0 (13.9) 55.0 (12.8) 29.96 (1014) Calm
3 AM (7) Jul 24 57.9 (14.4) 55.0 (12.8) 29.96 (1014) Calm
2 AM (6) Jul 24 60.1 (15.6) 55.9 (13.3) 29.96 (1014) Calm
1 AM (5) Jul 24 61.0 (16.1) 55.9 (13.3) 29.97 (1014) Calm
Oldest Midnight (4) Jul 24 63.0 (17.2) 55.0 (12.8) 29.95 (1014) WSW 5
Time
EDT (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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