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

50°F

10°C

Humidity 93%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 17 Nov 10:52 AM PST
Extended Forecast for

6 Miles N Cave Junction OR

  • Today

    Today: A chance of showers before 1pm, then a chance of showers after 4pm.  Snow level 5600 feet. Mostly cloudy, with a high near 45. East northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm.  Snow level 5600 feet. Mostly cloudy, with a low around 37. Light east wind.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Northeast wind around 9 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. East northeast wind around 7 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely after 4pm.  Snow level 5200 feet rising to 6100 feet in the afternoon. Mostly sunny, with a high near 51. Light and variable wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 51 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers.  Snow level 6200 feet lowering to 5300 feet after midnight . Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 4pm.  Snow level 5000 feet. High near 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 10pm.  Snow level 5500 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers.  Snow level 6200 feet. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A chance of showers before 1pm, then a chance of showers after 4pm. Snow level 5600 feet. Mostly cloudy, with a high near 45. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
A 10 percent chance of showers before 7pm. Snow level 5600 feet. Mostly cloudy, with a low around 37. Light east wind.
Tuesday
Mostly sunny, with a high near 46. Northeast wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 31. East northeast wind around 7 mph.
Wednesday
Showers likely after 4pm. Snow level 5200 feet rising to 6100 feet in the afternoon. Mostly sunny, with a high near 51. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers. Snow level 6200 feet lowering to 5300 feet after midnight . Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before 4pm. Snow level 5000 feet. High near 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers, mainly before 10pm. Snow level 5500 feet. Mostly cloudy, with a low around 37.
Friday
A slight chance of showers. Snow level 6200 feet. Partly sunny, with a high near 51.
Friday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 37.
Saturday
A slight chance of showers. Partly sunny, with a high near 53.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Partly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Cave Junction OR
 42.25°N 123.67°W (Elev. 3409 ft)
9:41 am PST Nov 17, 2025
11am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database