Monsoon and Tropical Activity Expected to Produce Heavy Rain Across the Southwest and Southern Plains

Monsoon activity will generate localized to considerable flash flooding this weekend from the Southwest into the Southern Plains. Potential Tropical Cyclone Four is expected to produce tropical storm conditions, heavy rain, and rough surf in southern Texas as it approaches northeast Mexico. Heat is expected to peak in California this weekend with temperatures reaching the 100s. Read More >

Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154ft.

Clear

79°F

26°C

Humidity 21%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Aug 10:35 PM PDT
Extended Forecast for

3 Miles NE Grass Valley CA

Heat Advisory until August 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 20, 07:00pm

    NOW until
    7:00pm Sat

    Heat Advisory

  • Tonight

    Tonight: Clear, with a low around 69. East southeast wind 5 to 9 mph becoming calm.

    Clear

    Low: 69 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 99. East wind 5 to 9 mph becoming west southwest in the afternoon.

    Hot

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 69. Calm wind.

    Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    Sunny

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 65 °F

  • Monday

    Monday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 63.

    Clear

    Low: 63 °F

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

Detailed Forecast

Tonight
Clear, with a low around 69. East southeast wind 5 to 9 mph becoming calm.
Saturday
Sunny and hot, with a high near 99. East wind 5 to 9 mph becoming west southwest in the afternoon.
Saturday Night
Clear, with a low around 69. Calm wind.
Sunday
Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 94.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
3 Miles NE Grass Valley CA
 39.26°N 121.02°W (Elev. 2589 ft)
9:50 pm PDT Aug 19, 2022
10pm PDT Aug 19, 2022-6pm PDT Aug 26, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database