Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.haze
55°F
13°C
| Humidity | 37% |
| Wind Speed | SE 3 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 4.00 mi |
| Last update | 21 Jun 11:15 PM PDT |
Extended Forecast for
Grass Valley CA
Tonight
Low: 47 °F
Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 59 °F
Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 47. North northwest wind around 5 mph becoming east after midnight.
Sunday
Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 83. Light and variable wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58. West southwest wind around 6 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 91.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grass Valley CA
39.23°N 121.08°W (Elev. 2598 ft)
39.23°N 121.08°W (Elev. 2598 ft)
10:21 pm PDT Jun 21, 2025
11pm PDT Jun 21, 2025-6pm PDT Jun 28, 2025
Additional Resources
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Hourly Weather Forecast
