Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast
Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >
Hazardous Weather Conditions
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
57°F
14°C
| Humidity | 87% |
| Wind Speed | S 3 MPH |
| Barometer | 29.94 in (1013.89 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 10 Jun 02:00 AM PDT |
Extended Forecast for
7 Miles S Lake Berryessa CA
Heat Advisory June 11, 12:00pm until June 11, 11:00pm
Red Flag Warning June 10, 11:00pm until June 11, 09:00am
Overnight
Low: 60 °F
Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 72 °F
Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 62 °F
Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 58 °F
Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 57 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 60. Light north northwest wind.
Wednesday
Sunny, with a high near 94. Light north northwest wind becoming north 6 to 11 mph in the morning.
Wednesday Night
Clear, with a low around 72. North wind 8 to 15 mph, with gusts as high as 41 mph.
Thursday
Sunny and hot, with a high near 100. North northwest wind 6 to 14 mph, with gusts as high as 36 mph.
Thursday Night
Clear, with a low around 62. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 85.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles S Lake Berryessa CA
38.48°N 122.25°W (Elev. 1198 ft)
38.48°N 122.25°W (Elev. 1198 ft)
1:51 am PDT Jun 10, 2026
2am PDT Jun 10, 2026-6pm PDT Jun 16, 2026
Additional Resources
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