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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

2026.08.15 2354 UTC
Wind from the S (180 degrees) at 15 MPH (13 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 73.0 F (22.8 C)
Dew Point 59.0 F (15.0 C)
Relative Humidity 61%
Pressure (altimeter) 30.06 in. Hg (1017 hPa)
Pressure tendency 0.04 inches (1.4 hPa) lower than three hours ago
ob KAPC 152354Z 18013KT 10SM CLR 23/15 A3006 RMK AO2 SLP171 T02280150 10233 20172 56014

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.9 (23.3) 63.0 (17.2) In the 6 hours preceding Aug 15, 2026 - 07:54 PM EDT / 2026.08.15 2354 UTC
71.1 (21.7) 57.9 (14.4) In the 24 hours preceding Aug 15, 2026 - 02:54 AM EDT / 2026.08.15 0654 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) Aug 15 73.0 (22.8) 59.0 (15.0) 30.06 (1017) S 15
7 PM (23) Aug 15 73.0 (22.8) 57.9 (14.4) 30.07 (1018) SSW 15
6 PM (22) Aug 15 72.0 (22.2) 57.9 (14.4) 30.09 (1018) SSW 15
5 PM (21) Aug 15 71.1 (21.7) 57.0 (13.9) 30.1 (1019) SSW 12
4 PM (20) Aug 15 68.0 (20.0) 57.0 (13.9) 30.11 (1019) SW 5
3 PM (19) Aug 15 66.9 (19.4) 57.0 (13.9) 30.13 (1020) SW 9
2 PM (18) Aug 15 62.1 (16.7) 55.0 (12.8) 30.13 (1020) SSW 7
1 PM (17) Aug 15 61.0 (16.1) 55.9 (13.3) 30.13 (1020) W 6
Noon (16) Aug 15 60.1 (15.6) 55.9 (13.3) 30.11 (1019) WNW 7
11 AM (15) Aug 15 60.1 (15.6) 55.9 (13.3) 30.1 (1019) WNW 7
10 AM (14) Aug 15 59.0 (15.0) 55.9 (13.3) 30.08 (1018) NW 6
9 AM (13) Aug 15 59.0 (15.0) 55.9 (13.3) 30.06 (1017) NW 6
8 AM (12) Aug 15 59.0 (15.0) 55.9 (13.3) 30.05 (1017) WNW 6
7 AM (11) Aug 15 60.1 (15.6) 55.9 (13.3) 30.04 (1017) WNW 7
6 AM (10) Aug 15 59.0 (15.0) 55.9 (13.3) 30.04 (1017) WNW 8
5 AM (9) Aug 15 60.1 (15.6) 55.9 (13.3) 30.04 (1017) W 8
4 AM (8) Aug 15 60.1 (15.6) 55.9 (13.3) 30.05 (1017) W 8
3 AM (7) Aug 15 60.1 (15.6) 55.9 (13.3) 30.04 (1017) W 12
2 AM (6) Aug 15 60.1 (15.6) 55.9 (13.3) 30.04 (1017) WSW 12
1 AM (5) Aug 15 59.0 (15.0) 55.9 (13.3) 30.03 (1016) WSW 10
Midnight (4) Aug 15 59.0 (15.0) 55.0 (12.8) 30.03 (1016) WSW 9
11 PM (3) Aug 14 63.0 (17.2) 55.9 (13.3) 30 (1015) WSW 13
10 PM (2) Aug 14 64.9 (18.3) 55.9 (13.3) 30 (1015) WSW 12
Oldest 9 PM (1) Aug 14 66.9 (19.4) 57.0 (13.9) 29.99 (1015) S 18
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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