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 >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 81%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 14 Feb 02:52 PM PST
Extended Forecast for

14 Miles S Murphy OR

Winter Storm Watch February 16, 10:00pm until February 17, 10:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 4pm. Snow level 5700 feet. Mostly cloudy, with a high near 46. South wind around 7 mph.

    High: 46 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, possibly mixed with snow before 9am, then rain. Snow level 4700 feet rising to 5400 feet in the afternoon. High near 43. East wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow likely between 1am and 4am, then rain likely after 4am. Snow level 5100 feet lowering to 4500 feet after midnight . Low around 36. South southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Rain likely before 7am, then rain and snow between 7am and 1pm, then snow after 1pm. High near 38. South southwest wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 34. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 4pm. Snow level 5700 feet. Mostly cloudy, with a high near 46. South wind around 7 mph.
Tonight
Rain likely, mainly before 10pm. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 60%.
Sunday
Rain likely, possibly mixed with snow before 9am, then rain. Snow level 4700 feet rising to 5400 feet in the afternoon. High near 43. East wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain before 1am, then rain and snow likely between 1am and 4am, then rain likely after 4am. Snow level 5100 feet lowering to 4500 feet after midnight . Low around 36. South southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. Little or no snow accumulation expected.
Washington's Birthday
Rain likely before 7am, then rain and snow between 7am and 1pm, then snow after 1pm. High near 38. South southwest wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 34. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Mostly cloudy, with a low around 26.
Wednesday
Snow. Mostly cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 29.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30.
Friday
Snow likely. Mostly cloudy, with a high near 38.
Friday Night
Snow likely. Mostly cloudy, with a low around 33.
Saturday
A chance of snow. Mostly cloudy, with a high near 41.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Murphy OR
 42.15°N 123.34°W (Elev. 3570 ft)
Last Update:
2:27 pm PST Feb 14, 2026
Forecast Valid:
3pm PST Feb 14, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation