Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week
Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Overcast
57°F
14°C
| Humidity | 87% |
| Wind Speed | W 4 MPH |
| Barometer | 29.88 in (1011.85 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Sep 04:20 AM PDT |
Extended Forecast for
4 Miles WSW Yountville CA
Today
High: 74 °F
Sunny
Tonight
Low: 56 °F
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 56 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Calm wind.
Thursday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 83. Calm wind.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Yountville CA
38.38°N 122.42°W (Elev. 1030 ft)
38.38°N 122.42°W (Elev. 1030 ft)
1:27 am PDT Sep 16, 2026
4am PDT Sep 16, 2026-6pm PDT Sep 22, 2026
Additional Resources
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