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

Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

85°F

29°C

Humidity 19%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Heat Index82°F (28°C)
Last update 02 Aug 05:52 PM PDT
Extended Forecast for

13 Miles NE Happy Camp CA

Heat Advisory August 4, 11:00am until August 6, 11:00pm
Red Flag Warning August 3, 02:00pm until August 4, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning

  • Tonight

    Tonight: Patchy smoke before 10pm. Clear, with a low around 48. North northeast wind around 17 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Patchy Smoke
    then Clear

  • Monday

    Monday: Sunny, with a high near 75. North northeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 57. North wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 85. East northeast wind 5 to 9 mph becoming light and variable.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. North northwest wind 9 to 11 mph becoming northeast after midnight.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

Tonight
Patchy smoke before 10pm. Clear, with a low around 48. North northeast wind around 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 75. North northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 57. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 85. East northeast wind 5 to 9 mph becoming light and variable.
Tuesday Night
Clear, with a low around 64. North northwest wind 9 to 11 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 75.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Happy Camp CA
 41.93°N 123.18°W (Elev. 5801 ft)
Last Update:
6:31 pm PDT Aug 2, 2026
Forecast Valid:
6pm PDT Aug 2, 2026-6pm PDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation