Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

READER RANCH (RRRC1)

Lat: 39.30351°NLon: 121.11725°WElev: 1968.0ft.

NA

72°F

22°C

Humidity 47%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 07 Aug 03:13 AM PDT
Extended Forecast for

4 Miles NNW Penn Valley CA

Heat Advisory August 7, 10:00am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 74. Light and variable wind.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 101. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 74. Light and variable wind.
Sunday
Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 73.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Penn Valley CA
 39.25°N 121.2°W (Elev. 1385 ft)
2:00 am PDT Aug 7, 2026
4am PDT Aug 7, 2026-6pm PDT Aug 13, 2026
 
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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