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

Hot Temperatures in the West; Heavy Rainfall and Flooding Potential in the Southwest

Hot to extremely hot temperatures are in place across coastal southern California again today and the interior Northwest U.S into Thursday, with the Pacific Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring heavy rainfall and the potential for flooding through the week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

65°F

18°C

Humidity 61%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 03 Sep 05:52 AM PDT
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Today

    Today: Areas of smoke. Mostly sunny and hot, with a high near 98. Calm wind becoming east northeast around 5 mph.

    High: 98 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 62. North wind around 6 mph becoming light and variable.

    Low: 62 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke before 8am. Increasing clouds and hot, with a high near 96. East northeast wind around 6 mph becoming west in the afternoon.

    High: 96 °F

    Areas Smoke
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. Light and variable wind.

    High: 93 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of smoke. Mostly sunny and hot, with a high near 98. Calm wind becoming east northeast around 5 mph.
Tonight
Areas of smoke. Mostly clear, with a low around 62. North wind around 6 mph becoming light and variable.
Thursday
Areas of smoke before 8am. Increasing clouds and hot, with a high near 96. East northeast wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 61. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. Light and variable wind.
Friday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 57.
Monday
A chance of showers. Partly sunny, with a high near 78.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55.
Tuesday
A chance of showers. Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
4:41 am PDT Sep 3, 2025
Forecast Valid:
6am PDT Sep 3, 2025-6pm PDT Sep 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation