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

74°F

23°C

Humidity 21%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 18 Apr 04:52 PM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Calm wind becoming east southeast around 6 mph in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. Southwest wind 5 to 11 mph.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47. West southwest wind 5 to 9 mph becoming east northeast in the evening.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: Rain.  High near 53. East wind 6 to 10 mph becoming south southwest in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 45. Southwest wind 5 to 9 mph becoming east southeast after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Snow level 5500 feet. High near 50. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 5400 feet lowering to 4700 feet after midnight . Low around 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4600 feet. Cloudy, with a high near 46.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Snow level 4700 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Calm wind becoming east southeast around 6 mph in the evening.
Sunday
Mostly cloudy, with a high near 58. Southwest wind 5 to 11 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. West southwest wind 5 to 9 mph becoming east northeast in the evening.
Monday
Rain. High near 53. East wind 6 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 45. Southwest wind 5 to 9 mph becoming east southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5500 feet. High near 50. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Snow level 5400 feet lowering to 4700 feet after midnight . Low around 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4600 feet. Cloudy, with a high near 46.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 4700 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Snow level 3900 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 54.
Thursday Night
A slight chance of rain. Snow level 5400 feet. Mostly clear, with a low around 41.
Friday
A slight chance of rain. Snow level 5200 feet rising to 6200 feet in the afternoon. Sunny, with a high near 62.
Friday Night
A slight chance of rain. Mostly clear, with a low around 43.
Saturday
A slight chance of rain. Mostly 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)
4:41 pm PDT Apr 18, 2026
5pm PDT Apr 18, 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