Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

99°F

37°C

Humidity 16%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index95°F (35°C)
Last update 15 Jul 03:52 PM PDT
Extended Forecast for

3 Miles NNW Happy Camp CA

Heat Advisory July 15, 04:24pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 04:24pm until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 61 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze before 8am. Patchy smoke after 8am. Sunny and hot, with a high near 100. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 100 °F

    Haze then
    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Widespread haze. Mostly clear, with a low around 60. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 60 °F

    Haze

  • Thursday

    Thursday: Widespread haze before 8am. Patchy smoke between 8am and 2pm. Sunny and hot, with a high near 97. Calm wind becoming west around 5 mph in the afternoon.

    High: 97 °F

    Haze then
    Areas Smoke

  • Thursday Night

    Thursday Night: Clear, with a low around 58. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Tonight
Widespread haze. Clear, with a low around 61. Northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Widespread haze before 8am. Patchy smoke after 8am. Sunny and hot, with a high near 100. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Widespread haze. Mostly clear, with a low around 60. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Widespread haze before 8am. Patchy smoke between 8am and 2pm. Sunny and hot, with a high near 97. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 97.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 92.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Happy Camp CA
 41.83°N 123.39°W (Elev. 1801 ft)
2:06 pm PDT Jul 15, 2025
4pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database