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

70°F

21°C

Humidity 58%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 15 Jul 04:52 AM PDT
Extended Forecast for

5 Miles NNW Cave Junction OR

Heat Advisory July 15, 05:22am until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 05:22am until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Widespread haze after 4am. Clear, with a low around 63. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Clear then
    Haze

  • Wednesday

    Wednesday: Widespread haze before noon, then widespread haze after 4pm. Patchy smoke between noon and 4pm. Sunny and hot, with a high near 99. Calm wind becoming west around 6 mph in the afternoon.

    High: 99 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before midnight. Clear, with a low around 61. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 61 °F

    Haze then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind becoming west around 6 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 95. East northeast wind 3 to 5 mph.
Tonight
Widespread haze after 4am. Clear, with a low around 63. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Widespread haze before noon, then widespread haze after 4pm. Patchy smoke between noon and 4pm. Sunny and hot, with a high near 99. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Widespread haze before midnight. Clear, with a low around 61. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 94. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
4:41 am PDT Jul 15, 2025
5am PDT Jul 15, 2025-6pm PDT Jul 21, 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