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

6 Miles N Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Southwest wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly between 3pm and 4pm.  Snow level 5900 feet. Partly sunny, with a high near 52. Southwest wind 5 to 8 mph.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Snow level 5500 feet. Low around 39. South southwest wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers and possibly a thunderstorm after 10am.  Snow level 4700 feet lowering to 4100 feet. High near 43. West wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 43 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 1am, then rain likely, possibly mixed with snow showers.  Snow level 3800 feet. Low around 36. North northwest wind 5 to 7 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow showers before 1pm, then a chance of rain showers.  Snow level rising to 4000 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow.  Snow level 4100 feet. Partly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 10am.  Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Southwest wind 3 to 5 mph.
Tuesday
A 30 percent chance of rain, mainly between 3pm and 4pm. Snow level 5900 feet. Partly sunny, with a high near 52. Southwest wind 5 to 8 mph.
Tuesday Night
Rain, mainly after 10pm. Snow level 5500 feet. Low around 39. South southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 10am, then showers and possibly a thunderstorm after 10am. Snow level 4700 feet lowering to 4100 feet. High near 43. West wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain showers before 1am, then rain likely, possibly mixed with snow showers. Snow level 3800 feet. Low around 36. North northwest wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Snow level rising to 4000 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow. Snow level 4100 feet. Partly cloudy, with a low around 34. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow before 10am. Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A slight chance of rain. Snow level 7000 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 41.
Monday
A slight chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a high near 52.
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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 pm PST Mar 2, 2026
11pm PST Mar 2, 2026-6pm PDT Mar 9, 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