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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

2026.09.19 2154 UTC
Wind from the SSW (210 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 72.0 F (22.2 C)
Dew Point 57.9 F (14.4 C)
Relative Humidity 61%
Pressure (altimeter) 29.94 in. Hg (1013 hPa)
ob KAPC 192154Z 21007KT 10SM CLR 22/14 A2994 RMK AO2 SLP130 T02220144

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
62.1 (16.7) 53.1 (11.7) In the 6 hours preceding Sep 19, 2026 - 01:54 PM EDT / 2026.09.19 1754 UTC
78.1 (25.6) 48.0 (8.9) In the 24 hours preceding Sep 19, 2026 - 02:54 AM EDT / 2026.09.19 0654 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (22) Sep 19 72.0 (22.2) 57.9 (14.4) 29.94 (1013) SSW 8
5 PM (21) Sep 19 69.1 (20.6) 57.0 (13.9) 29.97 (1014) SSW 10
4 PM (20) Sep 19 66.9 (19.4) 57.0 (13.9) 30 (1015) S 8
3 PM (19) Sep 19 63.0 (17.2) 55.9 (13.3) 30.02 (1016) Variable 3
2 PM (18) Sep 19 62.1 (16.7) 55.9 (13.3) 30.02 (1016) Variable 5
1 PM (17) Sep 19 60.1 (15.6) 55.9 (13.3) 30.03 (1016) WSW 7
Noon (16) Sep 19 59.0 (15.0) 55.9 (13.3) 30.03 (1016) Calm
11 AM (15) Sep 19 57.9 (14.4) 55.9 (13.3) 30.02 (1016) N 3
10 AM (14) Sep 19 55.9 (13.3) 54.0 (12.2) 30.02 (1016) N 3
9 AM (13) Sep 19 54.0 (12.2) 53.1 (11.7) 30.01 (1016) Calm
8 AM (12) Sep 19 54.0 (12.2) 54.0 (12.2) 30.01 (1016) Calm mist
7 AM (11) Sep 19 53.1 (11.7) 53.1 (11.7) 30.01 (1016) Calm mist
6 AM (10) Sep 19 55.9 (13.3) 54.0 (12.2) 30.01 (1016) Calm
5 AM (9) Sep 19 59.0 (15.0) 55.0 (12.8) 30.02 (1016) SW 3
4 AM (8) Sep 19 60.1 (15.6) 55.9 (13.3) 30.03 (1016) SSW 7
3 AM (7) Sep 19 57.9 (14.4) 55.0 (12.8) 30.03 (1016) SW 3
2 AM (6) Sep 19 57.9 (14.4) 55.0 (12.8) 30.03 (1016) WSW 3
1 AM (5) Sep 19 60.1 (15.6) 55.9 (13.3) 30.03 (1016) SW 13
Midnight (4) Sep 19 61.0 (16.1) 55.9 (13.3) 30.02 (1016) SW 13
11 PM (3) Sep 18 63.0 (17.2) 55.0 (12.8) 30.01 (1016) SW 9
10 PM (2) Sep 18 68.0 (20.0) 55.0 (12.8) 30.02 (1016) WSW 8
9 PM (1) Sep 18 73.9 (23.3) 54.0 (12.2) 30.02 (1016) WSW 14
8 PM (0) Sep 18 75.0 (23.9) 60.1 (15.6) 30.02 (1016) SSW 14
Oldest 7 PM (23) Sep 18 77.0 (25.0) 59.0 (15.0) 30.03 (1016) SSW 16
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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