Hot in Parts of the West; Cold Blast Coming to the Central U.S.
Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
84°F
29°C
| Humidity | 39% |
| Wind Speed | SSW 6 MPH |
| Barometer | 29.88 in (1011.85 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 01 Sep 01:35 PM PDT |
Extended Forecast for
6 Miles SE Lake Berryessa CA
Labor Day
High: 100 °F
Hot
Tonight
Low: 69 °F
Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Detailed Forecast
Labor Day
Sunny and hot, with a high near 100. Light and variable wind becoming southwest around 6 mph.
Tonight
Clear, with a low around 69. West wind 3 to 7 mph.
Tuesday
Sunny and hot, with a high near 97. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. West wind 5 to 7 mph.
Wednesday
Sunny, with a high near 94. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles SE Lake Berryessa CA
38.51°N 122.2°W (Elev. 541 ft)
38.51°N 122.2°W (Elev. 541 ft)
1:26 pm PDT Sep 1, 2025
1pm PDT Sep 1, 2025-6pm PDT Sep 7, 2025
Additional Resources
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