Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

51°F

11°C

Humidity 99%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Mar 12:52 AM PST
Extended Forecast for

16 Miles SE Agness OR

  • Overnight

    Overnight: Rain, mainly before 4am, then showers and possibly a thunderstorm after 4am.  Low around 48. Calm wind.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Rain and thunderstorms before 4pm, then rain and possibly a thunderstorm, mainly after 4pm.  High near 57. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 8pm.  Mostly cloudy, with a low around 46. Light and variable wind.  Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Monday

    Monday: A 50 percent chance of rain.  Partly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 46. South southwest wind 3 to 5 mph.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 4000 feet. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Overnight
Rain, mainly before 4am, then showers and possibly a thunderstorm after 4am. Low around 48. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and thunderstorms before 4pm, then rain and possibly a thunderstorm, mainly after 4pm. High near 57. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 60%.
Monday
A 50 percent chance of rain. Partly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 46. South southwest wind 3 to 5 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
Rain, mainly after 10pm. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Cloudy, with a high near 52.
Wednesday Night
Rain. Snow level 4000 feet. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Snow level 3600 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Partly sunny, with a high near 59.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
12:41 am PST Mar 1, 2026
1am PST Mar 1, 2026-6pm PST Mar 7, 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