Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

47°F

8°C

Humidity 84%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 18 Nov 02:52 AM PST
Extended Forecast for

10 Miles NW Cave Junction OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. East northeast wind around 17 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. East northeast wind around 11 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. East northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely after 4pm.  Snow level 5700 feet. Mostly sunny, with a high near 46. Southeast wind 6 to 9 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers.  Snow level 6000 feet lowering to 5300 feet after midnight . Low around 40. South wind 16 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Snow level 5000 feet. Partly sunny, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 10pm.  Snow level 5700 feet. Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. East northeast wind around 17 mph.
Tuesday
Mostly sunny, with a high near 40. East northeast wind around 11 mph.
Tuesday Night
Mostly clear, with a low around 35. East northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
Showers likely after 4pm. Snow level 5700 feet. Mostly sunny, with a high near 46. Southeast wind 6 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers. Snow level 6000 feet lowering to 5300 feet after midnight . Low around 40. South wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 10am. Snow level 5000 feet. Partly sunny, with a high near 43. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before 10pm. Snow level 5700 feet. Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Sunday
A chance of showers. Snow level 6800 feet. Partly sunny, with a high near 48.
Sunday Night
A chance of rain and snow showers. Snow level 6200 feet. Mostly cloudy, with a low around 40.
Monday
Rain and snow showers likely. Snow level 5300 feet. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Cave Junction OR
 42.25°N 123.82°W (Elev. 3930 ft)
2:11 am PST Nov 18, 2025
3am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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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