Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

51°F

11°C

Humidity 99%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Mar 12:52 AM PST
Extended Forecast for

8 Miles NW Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West southwest wind 3 to 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 3pm.  Snow level 5800 feet. Partly sunny, with a high near 46. Southwest wind 6 to 8 mph.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Snow level 5500 feet. Low around 38. Southwest wind 8 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain showers before 10am, then snow showers. Some thunder is also possible.  Snow level 4700 feet lowering to 4200 feet in the afternoon . High near 41. West wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 37. Northwest wind 6 to 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely before 4pm, then a chance of rain and snow showers.  Partly sunny, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am.  Snow level 4200 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 1pm, then a slight chance of rain.  Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 10pm.  Snow level 6300 feet rising to 7100 feet after midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West southwest wind 3 to 7 mph.
Tuesday
A 30 percent chance of rain, mainly after 3pm. Snow level 5800 feet. Partly sunny, with a high near 46. Southwest wind 6 to 8 mph.
Tuesday Night
Rain, mainly after 10pm. Snow level 5500 feet. Low around 38. Southwest wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain showers before 10am, then snow showers. Some thunder is also possible. Snow level 4700 feet lowering to 4200 feet in the afternoon . High near 41. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. Low around 37. Northwest wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers likely before 4pm, then a chance of rain and snow showers. Partly sunny, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am. Snow level 4200 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly sunny, with a high near 49.
Friday Night
A slight chance of rain before 10pm. Snow level 6300 feet rising to 7100 feet after midnight. Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 57.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Sunday
A slight chance of rain. Partly sunny, with a high near 57.
Sunday Night
A chance of rain and snow. Snow level 7000 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 42.
Monday
A chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 ft)
9:41 pm PST Mar 2, 2026
10pm PST Mar 2, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database