Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 97%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 21 Feb 03:52 AM PST
Extended Forecast for

16 Miles SE Agness OR

  • Today

    Today: A 40 percent chance of rain.  Snow level 3800 feet rising to 4600 feet. Mostly cloudy, with a high near 51. Southeast wind around 17 mph, with gusts as high as 20 mph.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 11pm. The rain could be heavy at times.  Low around 42. South southeast wind 17 to 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Chance Rain
    then Heavy
    Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times.  High near 51. South wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 51 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 48. South wind around 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain.  High near 55. South wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 49. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 49 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 53. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Snow level 4600 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain.  Snow level 3300 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
A 40 percent chance of rain. Snow level 3800 feet rising to 4600 feet. Mostly cloudy, with a high near 51. Southeast wind around 17 mph, with gusts as high as 20 mph.
Tonight
Rain, mainly after 11pm. The rain could be heavy at times. Low around 42. South southeast wind 17 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. The rain could be heavy at times. High near 51. South wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Rain. Low around 48. South wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 55. South wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Low around 49. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 4600 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Snow level 3300 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Snow level 4000 feet. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Snow level 3800 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
9:41 am PST Feb 21, 2026
10am PST Feb 21, 2026-6pm PST Feb 27, 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