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

46°F

8°C

Humidity 77%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 30 Mar 12:52 AM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Overnight

    Overnight: A 20 percent chance of rain before 5am.  Mostly cloudy, with a low around 42. East wind around 8 mph.

    Low: 42 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly between 7am and 2pm.  Partly sunny, with a high near 56. East wind 6 to 8 mph becoming southwest in the afternoon.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain.  Snow level 6200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 41. South southwest wind around 6 mph.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Snow level 5300 feet lowering to 4000 feet. Mostly cloudy, with a high near 48. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm.  Snow level 4100 feet. Low around 41. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4300 feet rising to 4800 feet. High near 43. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers before 8pm, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 4000 feet lowering to 2900 feet after midnight . Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °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 46.

    High: 46 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3900 feet. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of rain before 5am. Mostly cloudy, with a low around 42. East wind around 8 mph.
Monday
A 50 percent chance of rain, mainly between 7am and 2pm. Partly sunny, with a high near 56. East wind 6 to 8 mph becoming southwest in the afternoon.
Monday Night
A 40 percent chance of rain. Snow level 6200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 41. South southwest wind around 6 mph.
Tuesday
A 50 percent chance of rain. Snow level 5300 feet lowering to 4000 feet. Mostly cloudy, with a high near 48. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Rain, mainly after 11pm. Snow level 4100 feet. Low around 41. South southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4300 feet rising to 4800 feet. High near 43. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain showers before 8pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 4000 feet lowering to 2900 feet after midnight . Low around 37. 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 46.
Thursday Night
A chance of rain before 11pm. Snow level 3900 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 67.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
11:26 pm PDT Mar 29, 2026
1am PDT Mar 30, 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