Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 71%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 28 Mar 11:52 PM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight.  Snow level 5600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 39. West northwest wind around 9 mph becoming northeast after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A slight chance of rain and snow before 11am, then a slight chance of rain.  Snow level 3100 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 56. East northeast wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. North northeast wind around 6 mph becoming light and variable  after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Snow level 4600 feet. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm.  Snow level 4300 feet. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  Snow level 4900 feet. Cloudy, with a high near 46.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Calm wind.
Sunday
Mostly sunny, with a high near 58. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Sunday Night
A 20 percent chance of rain after midnight. Snow level 5600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 39. West northwest wind around 9 mph becoming northeast after midnight.
Monday
A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 3100 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 56. East northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 43. North northeast wind around 6 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of rain after 11am. Snow level 4600 feet. Mostly sunny, with a high near 55.
Tuesday Night
Rain likely, mainly after 11pm. Snow level 4300 feet. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 4900 feet. Cloudy, with a high near 46.
Wednesday Night
Rain. Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 39.
Thursday
Snow before 11am, then rain likely. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain and snow. Snow level 3400 feet. Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
11:26 pm PDT Mar 28, 2026
12am PDT Mar 29, 2026-6pm PDT Apr 4, 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