Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

67°F

19°C

Humidity 33%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Apr 11:52 AM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm.  Mostly cloudy, with a high near 57. Southwest wind around 9 mph.

    High: 57 °F

    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain after 2am.  Mostly cloudy, with a low around 44. Southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: Rain.  Snow level 5900 feet lowering to 5300 feet in the afternoon . High near 48. Light south southeast wind becoming south southwest 5 to 9 mph in the morning.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Snow level 5400 feet lowering to 4700 feet. Low around 42. South southwest wind 5 to 10 mph becoming light  after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 11am.  Snow level 4600 feet rising to 5100 feet in the afternoon. High near 49. Light and variable wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 49 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 5100 feet lowering to 4600 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4500 feet. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Snow level 4800 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before 11am.  Snow level 3900 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 57. Southwest wind around 9 mph.
Tonight
A 50 percent chance of rain after 2am. Mostly cloudy, with a low around 44. Southwest wind 5 to 8 mph becoming calm after midnight.
Monday
Rain. Snow level 5900 feet lowering to 5300 feet in the afternoon . High near 48. Light south southeast wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Snow level 5400 feet lowering to 4700 feet. Low around 42. South southwest wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 4600 feet rising to 5100 feet in the afternoon. High near 49. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Snow level 5100 feet lowering to 4600 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 4500 feet. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain. Snow level 4800 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 39.
Thursday
A chance of rain, mainly before 11am. Snow level 3900 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 44.
Saturday
A slight chance of rain. Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
11:27 am PDT Apr 19, 2026
12pm PDT Apr 19, 2026-6pm PDT Apr 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