Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

35°F

2°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 13 Mar 05:52 AM PDT
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Today

    Today: A 20 percent chance of rain after 4pm.  Snow level 6000 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 50. Light west wind increasing to 6 to 11 mph in the morning.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Snow level 6600 feet rising to 7800 feet after midnight. Mostly cloudy, with a low around 39. West southwest wind 8 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain, mainly before 11am.  Snow level 7200 feet lowering to 5400 feet in the afternoon . High near 47. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. North northwest wind 5 to 11 mph becoming east southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Light and variable wind becoming north northwest around 6 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 4pm. Snow level 6000 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 50. Light west wind increasing to 6 to 11 mph in the morning.
Tonight
Rain likely, mainly after 4am. Snow level 6600 feet rising to 7800 feet after midnight. Mostly cloudy, with a low around 39. West southwest wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 11am. Snow level 7200 feet lowering to 5400 feet in the afternoon . High near 47. West northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Partly cloudy, with a low around 34. North northwest wind 5 to 11 mph becoming east southeast after midnight.
Sunday
Partly sunny, with a high near 58. Light and variable wind becoming north northwest around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 50.
Thursday
A slight chance of rain. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
4:41 am PDT Mar 13, 2026
6am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database