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

8 Miles NW Cave Junction OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 56. Southwest wind 8 to 10 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 5am.  Snow level 7600 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 43. West southwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly after 9am.  Snow level 6200 feet lowering to 5700 feet in the afternoon . High near 45. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain Likely
    then Rain

  • Monday Night

    Monday Night: Rain.  Snow level 5600 feet lowering to 4900 feet after midnight . Low around 40. West southwest wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 11am.  Snow level 4700 feet rising to 5300 feet in the afternoon. High near 44. West wind 3 to 7 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 44 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain likely, possibly mixed with snow.  Snow level 5300 feet lowering to 4600 feet after midnight . Low around 41. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 41 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 11am.  Snow level 4400 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm.  Snow level 5000 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 11am.  Snow level rising to 5400 feet in the afternoon. Mostly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain then
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 56. Southwest wind 8 to 10 mph.
Tonight
A 30 percent chance of rain, mainly between 2am and 5am. Snow level 7600 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 43. West southwest wind 5 to 8 mph becoming light and variable in the evening.
Monday
Rain, mainly after 9am. Snow level 6200 feet lowering to 5700 feet in the afternoon . High near 45. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Snow level 5600 feet lowering to 4900 feet after midnight . Low around 40. West southwest wind 5 to 10 mph. 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 4700 feet rising to 5300 feet in the afternoon. High near 44. West wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain before 2am, then rain likely, possibly mixed with snow. Snow level 5300 feet lowering to 4600 feet after midnight . Low around 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, becoming all rain after 11am. Snow level 4400 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain, mainly before 11pm. Snow level 5000 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain before 11am. Snow level rising to 5400 feet in the afternoon. Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 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