Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

69°F

21°C

Humidity 29%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 May 10:52 AM PDT
Extended Forecast for

13 Miles ESE Cave Junction OR

  • Today

    Today: Sunny, with a high near 61. North wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Northeast wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. North northeast wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. East northeast wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68. East wind 7 to 9 mph becoming north in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. North wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 45. Northeast wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 61. North northeast wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 45. East northeast wind 7 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 68. East wind 7 to 9 mph becoming north in the afternoon.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 51.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 48.
Memorial Day
A slight chance of rain. Mostly sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Cave Junction OR
 42.09°N 123.41°W (Elev. 4806 ft)
11:22 am PDT May 19, 2026
11am PDT May 19, 2026-6pm PDT May 25, 2026
 
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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