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

80°F

27°C

Humidity 32%
Wind Speed NNE 12 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 02 Aug 01:52 PM PDT
Extended Forecast for

17 Miles NNE Happy Camp CA

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

  • This Afternoon

    This Afternoon: Patchy smoke after 5pm. Sunny, with a high near 67. North wind around 11 mph.

    High: 67 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 9pm. Clear, with a low around 46. North northeast wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Patchy Smoke
    then Clear

  • Monday

    Monday: Sunny, with a high near 77. East northeast wind 8 to 10 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 56. North wind 8 to 11 mph.

    Low: 56 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 87. Southeast wind 5 to 7 mph becoming north in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy smoke after 5pm. Sunny, with a high near 67. North wind around 11 mph.
Tonight
Patchy smoke before 9pm. Clear, with a low around 46. North northeast wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 77. East northeast wind 8 to 10 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 56. North wind 8 to 11 mph.
Tuesday
Sunny, with a high near 87. Southeast wind 5 to 7 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Happy Camp CA
 42.03°N 123.24°W (Elev. 5240 ft)
Last Update:
2:11 pm PDT Aug 2, 2026
Forecast Valid:
2pm PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation