National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 63%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 13 Feb 03:52 PM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a steady temperature around 42. Southwest wind around 6 mph.

    High: 42 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain and snow likely before 4am, then snow. Snow level 4800 feet. Low around 35. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday

    Saturday: Snow before 10am, then a chance of rain and snow between 10am and 1pm, then rain likely after 1pm. Snow level rising to 5200 feet in the afternoon. High near 42. South southwest wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 4am, then snow likely after 4am. Snow level 4900 feet. Mostly cloudy, with a low around 33. South southwest wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow, possibly mixed with rain before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. Snow level rising to 5100 feet in the afternoon. High near 41. East southeast wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. Snow level 4700 feet. Low around 34. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 34 °F

    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: Snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 27.

    Low: 27 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Cloudy, with a high near 33.

    High: 33 °F

    Heavy Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a steady temperature around 42. Southwest wind around 6 mph.
Tonight
Rain and snow likely before 4am, then snow. Snow level 4800 feet. Low around 35. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow before 10am, then a chance of rain and snow between 10am and 1pm, then rain likely after 1pm. Snow level rising to 5200 feet in the afternoon. High near 42. South southwest wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 4am, then snow likely after 4am. Snow level 4900 feet. Mostly cloudy, with a low around 33. South southwest wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. Snow level rising to 5100 feet in the afternoon. High near 41. East southeast wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after 1am. Snow level 4700 feet. Low around 34. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Washington's Birthday
Snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 27.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Tuesday Night
Snow, mainly before 10pm. Mostly cloudy, with a low around 22.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26.
Thursday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 35.
Thursday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29.
Friday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
Last Update:
3:41 pm PST Feb 13, 2026
Forecast Valid:
4pm PST Feb 13, 2026-6pm PST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation