Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

52°F

11°C

Humidity 97%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Nov 06:52 PM PST
Extended Forecast for

6 Miles N Cave Junction OR

  • Tonight

    Tonight: Rain.  Snow level 7300 feet lowering to 5400 feet after midnight . Low around 39. East southeast wind 5 to 8 mph becoming west northwest after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before noon.  Snow level 5000 feet. Mostly cloudy, with a high near 44. North wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm.  Snow level 4900 feet. Mostly cloudy, with a low around 37. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North northeast wind 5 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. East northeast wind 6 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of rain after 4pm.  Snow level 5100 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 4pm.  Snow level 5000 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm.  Snow level 5500 feet. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Snow level 7300 feet lowering to 5400 feet after midnight . Low around 39. East southeast wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, mainly before noon. Snow level 5000 feet. Mostly cloudy, with a high near 44. North wind around 6 mph becoming calm in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 4900 feet. Mostly cloudy, with a low around 37. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 46. North northeast wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 32. East northeast wind 6 to 10 mph.
Wednesday
A 30 percent chance of rain after 4pm. Snow level 5100 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 50.
Wednesday Night
Rain likely, mainly after 10pm. Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before 4pm. Snow level 5000 feet. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain, mainly before 10pm. Snow level 5500 feet. Partly cloudy, with a low around 36.
Friday
A slight chance of rain. Snow level 5900 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 50.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 51.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Snow level 5800 feet. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Cave Junction OR
 42.25°N 123.67°W (Elev. 3409 ft)
4:51 pm PST Nov 16, 2025
7pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database