National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

72°F

22°C

Humidity 46%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Aug 11:13 PM PDT
Extended Forecast for

8 Miles N Penn Valley CA

  • Overnight

    Overnight: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. South southwest wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 65. Calm wind.
Saturday
Sunny, with a high near 88. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 85. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 59. South southwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Clear, with a low around 68.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Clear, with a low around 72.
Friday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Penn Valley CA
 39.32°N 121.21°W (Elev. 1024 ft)
Last Update:
12:21 am PDT Aug 16, 2025
Forecast Valid:
12am PDT Aug 16, 2025-6pm PDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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