Extremely Critical Fire Weather in the Southern Plains; Heavy Snow and Possible Blizzard Conditions in the Central Rockies and Upper Midwest

Strong winds and dry conditions will bring extremely critical fire weather (Level 3 of 3) today and a possible wildfire outbreak across portions of southeastern New Mexico into northwest Texas, the Texas Panhandle, and western Oklahoma. Widespread heavy snow with possible blizzard conditions is forecast tonight through Wednesday from the central Rockies and Plains into the Upper Midwest states. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

52°F

11°C

Humidity 55%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Mar 04:52 PM PDT
Extended Forecast for

15 Miles ESE Cave Junction OR

Winter Weather Advisory March 19, 05:00pm until March 20, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light southwest wind becoming south 6 to 11 mph in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after 11am.  Mostly cloudy, with a high near 41. Breezy, with a south wind 14 to 24 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 41 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 29. West southwest wind 14 to 20 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  High near 35. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 32. South southwest wind 11 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Snow

  • Friday

    Friday: Snow before 2pm, then rain and snow.  High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow.  Snow level 5100 feet. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain and snow likely, becoming all rain after 11am.  Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm.  Snow level 6600 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Light southwest wind becoming south 6 to 11 mph in the evening.
Wednesday
Snow likely after 11am. Mostly cloudy, with a high near 41. Breezy, with a south wind 14 to 24 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 29. West southwest wind 14 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 35. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 32. South southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow before 2pm, then rain and snow. High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow. Snow level 5100 feet. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow likely, becoming all rain after 11am. Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain, mainly before 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 37.
Sunday
A slight chance of rain before 11am. Snow level 7000 feet rising to 8300 feet in the afternoon. Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
4:40 pm PDT Mar 18, 2025
5pm PDT Mar 18, 2025-6pm PDT Mar 25, 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