Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

55°F

13°C

Humidity 47%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 29 Mar 08:52 PM PDT
Extended Forecast for

17 Miles SSE Agness OR

  • Tonight

    Tonight: A slight chance of rain before 4am, then a slight chance of rain after 5am.  Snow level 5000 feet rising to 5800 feet. Mostly cloudy, with a low around 41. Northeast wind around 9 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm.  Snow level 4900 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 55. East northeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm.  Snow level 6100 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am.  Snow level 3600 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 50. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm.  Snow level 4200 feet. Low around 42. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4800 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers before 2am, then rain and snow showers. Some thunder is also possible.  Snow level 4200 feet lowering to 2800 feet after midnight . Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 11am.  Snow level 2800 feet rising to 3300 feet in the afternoon. Cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Snow level 3300 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain before 4am, then a slight chance of rain after 5am. Snow level 5000 feet rising to 5800 feet. Mostly cloudy, with a low around 41. Northeast wind around 9 mph. Chance of precipitation is 20%.
Monday
A 30 percent chance of rain, mainly after 4pm. Snow level 4900 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 55. East northeast wind 6 to 9 mph becoming west southwest in the afternoon.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Snow level 6100 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph.
Tuesday
A 30 percent chance of rain, mainly after 11am. Snow level 3600 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 50. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Rain, mainly after 11pm. Snow level 4200 feet. Low around 42. South southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4800 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain showers before 2am, then rain and snow showers. Some thunder is also possible. Snow level 4200 feet lowering to 2800 feet after midnight . Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 11am. Snow level 2800 feet rising to 3300 feet in the afternoon. Cloudy, with a high near 43.
Thursday Night
A chance of rain. Snow level 3300 feet. Mostly cloudy, with a low around 34.
Friday
A slight chance of rain before 11am. Snow level 3000 feet rising to 4700 feet in the afternoon. Sunny, with a high near 55.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
4:41 pm PDT Mar 29, 2026
9pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database