Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

51°F

11°C

Humidity 55%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 Mar 11:52 PM PDT
Extended Forecast for

16 Miles ESE Gasquet CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 40. East northeast wind 6 to 8 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. East wind 5 to 8 mph becoming calm  in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Light north wind.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow between 11pm and 2am, then a chance of rain after 2am.  Snow level 8300 feet rising to 9600 feet after midnight. Mostly cloudy, with a low around 43. South wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 43 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Snow level 9000 feet lowering to 8200 feet. Partly sunny, with a high near 50. Breezy.

    High: 50 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely before 2am, then rain likely, possibly mixed with snow.  Snow level 8500 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow.  Snow level 6800 feet lowering to 5600 feet in the afternoon . Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 40. East northeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 56. East wind 5 to 8 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. Light north wind.
Monday
Partly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
A chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 8300 feet rising to 9600 feet after midnight. Mostly cloudy, with a low around 43. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of rain. Snow level 9000 feet lowering to 8200 feet. Partly sunny, with a high near 50. Breezy.
Tuesday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Snow level 8500 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow. Snow level 6800 feet lowering to 5600 feet in the afternoon . Mostly cloudy, with a high near 46.
Wednesday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Gasquet CA
 41.8°N 123.69°W (Elev. 5463 ft)
10:41 pm PDT Mar 21, 2026
12am PDT Mar 22, 2026-6pm PDT Mar 28, 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