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

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

97°F

36°C

Humidity 15%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index93°F (34°C)
Last update 23 Aug 03:13 PM PDT
Extended Forecast for

6 Miles W Penn Valley CA

  • Tonight

    Tonight: Increasing clouds, with a low around 71. South southwest wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny and hot, with a high near 96. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Increasing clouds, with a low around 68. South wind 5 to 7 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. South southwest wind around 6 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 71. South southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 96. Calm wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
Increasing clouds, with a low around 68. South wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 68. South southwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Penn Valley CA
 39.21°N 121.3°W (Elev. 509 ft)
Last Update:
2:00 pm PDT Aug 23, 2026
Forecast Valid:
3pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026
 
Forecast Discussion
 
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