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

57°F

14°C

Humidity 80%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 27 Feb 05:52 PM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Increasing clouds, with a low around 45. Calm wind becoming east southeast 5 to 7 mph in the evening.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Showers.  High near 52. South southwest wind around 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers.  Snow level 7900 feet lowering to 7400 feet after midnight . Low around 43. West southwest wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm.  Snow level 6500 feet. High near 47. West northwest wind 6 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 10pm.  Snow level 6100 feet. Mostly cloudy, with a low around 39. West northwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 10am.  Snow level 6000 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 4pm.  Snow level 6300 feet. Partly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 4am, then rain, possibly mixed with snow.  Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 45. Calm wind becoming east southeast 5 to 7 mph in the evening.
Saturday
Showers. High near 52. South southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Snow level 7900 feet lowering to 7400 feet after midnight . Low around 43. West southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, with thunderstorms also possible after 1pm. Snow level 6500 feet. High near 47. West northwest wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely, mainly before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 39. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 20 percent chance of showers before 10am. Snow level 6000 feet. Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 38.
Tuesday
A chance of rain after 4pm. Snow level 6300 feet. Partly sunny, with a high near 53.
Tuesday Night
Rain likely before 4am, then rain, possibly mixed with snow. Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 38.
Wednesday
Rain and snow, becoming all snow after 10am. Snow level 4700 feet. Mostly cloudy, with a high near 42.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 34.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 35.
Friday
A slight chance of rain and snow. Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
4:18 pm PST Feb 27, 2026
6pm PST Feb 27, 2026-6pm PST Mar 6, 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