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

56°F

13°C

Humidity 60%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 29 Mar 09:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Today

    Today: Mostly sunny, with a high near 65. Light northwest wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm.  Snow level 5600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 41. West northwest wind around 8 mph becoming east after midnight.

    Low: 41 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain.  Snow level 3200 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 62. East northeast wind around 8 mph.

    High: 62 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming light and variable  after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 62. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 62 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm.  Snow level 4300 feet. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers.  High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 65. Light northwest wind becoming west northwest 5 to 9 mph in the afternoon.
Tonight
A 20 percent chance of rain after 11pm. Snow level 5600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 41. West northwest wind around 8 mph becoming east after midnight.
Monday
A 20 percent chance of rain. Snow level 3200 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 62. East northeast wind around 8 mph.
Monday Night
Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 62. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Showers likely, mainly after 11pm. Snow level 4300 feet. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 40.
Thursday
Rain. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain, mainly before 11pm. Snow level 3400 feet. Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 63.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
4:41 am PDT Mar 29, 2026
10am 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