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

48°F

9°C

Humidity 66%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 29 Mar 10:52 PM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Tonight

    Tonight: A slight chance of rain between 1am and 5am.  Mostly cloudy, with a low around 41. East northeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly after 4pm.  Partly sunny, with a high near 56. East wind around 7 mph becoming west southwest in the afternoon.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain.  Snow level 6300 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 43. West wind around 5 mph becoming light and variable.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Snow level 4700 feet lowering to 4100 feet. Partly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm.  Snow level 4200 feet. Low around 43. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4500 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 8pm, then rain and snow showers. Some thunder is also possible.  Snow level 4000 feet lowering to 2800 feet after midnight . Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 2800 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3800 feet. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Tonight
A slight chance of rain between 1am and 5am. Mostly cloudy, with a low around 41. East northeast wind around 7 mph. Chance of precipitation is 20%.
Monday
A 40 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 56. East wind around 7 mph becoming west southwest in the afternoon.
Monday Night
A 40 percent chance of rain. Snow level 6300 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 43. West wind around 5 mph becoming light and variable.
Tuesday
A 40 percent chance of rain. Snow level 4700 feet lowering to 4100 feet. Partly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Rain, mainly after 11pm. Snow level 4200 feet. Low around 43. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 4500 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain showers before 8pm, then rain and snow showers. Some thunder is also possible. Snow level 4000 feet lowering to 2800 feet after midnight . Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 2800 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain before 11pm. Snow level 3800 feet. Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
11:06 pm PDT Mar 29, 2026
11pm PDT Mar 29, 2026-6pm PDT Apr 5, 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