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

67°F

19°C

Humidity 49%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 27 Feb 02:52 PM PST
Extended Forecast for

12 Miles ESE Cave Junction OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Increasing clouds, with a steady temperature around 52. Calm wind becoming east southeast 5 to 7 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely before 10am, then showers, mainly after 10am.  High near 52. Southwest wind 7 to 10 mph becoming south southeast in the morning.  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 7700 feet. Low around 45. Southwest wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm.  Snow level 6500 feet. High near 47. Light and variable wind becoming west northwest around 6 mph in the morning.  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 42. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 10am.  Snow level 5800 feet rising to 6300 feet in the afternoon. 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 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 4pm.  Snow level 6200 feet. Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Snow level 5800 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a steady temperature around 52. Calm wind becoming east southeast 5 to 7 mph.
Saturday
Rain likely before 10am, then showers, mainly after 10am. High near 52. Southwest wind 7 to 10 mph becoming south southeast in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Snow level 7700 feet. Low around 45. Southwest wind around 6 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. Light and variable wind becoming west northwest around 6 mph in the morning. 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 42. West wind around 6 mph becoming calm in the evening. 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 5800 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A chance of rain after 4pm. Snow level 6200 feet. Partly sunny, with a high near 52.
Tuesday Night
Rain, mainly after 10pm. Snow level 5800 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 41.
Wednesday
Rain and snow, becoming all snow after 10am. Snow level 4700 feet. Mostly cloudy, with a high near 43.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 37.
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 37.
Friday
A slight chance of rain and snow. Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
2:21 pm PST Feb 27, 2026
3pm PST Feb 27, 2026-6pm PST Mar 6, 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