Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

40°F

4°C

Humidity 100%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 05:52 AM PDT
Extended Forecast for

16 Miles ESE Gasquet CA

Winter Weather Advisory April 12, 06:40am until April 12, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory April 12, 06:40am until April 12, 11:00am

    NOW until 11:00am Sun

    Winter Weather Advisory

  • Today

    High: 38 °F

    Chance Snow
    then Snow
    Showers

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Mostly cloudy, with a low around 33. West wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 36. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 31. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. West southwest wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 34 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow before 5pm, then snow, possibly mixed with rain.  High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Snow showers, mainly before 4pm, then a chance of snow after 5pm. Some thunder is also possible. High near 38. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 2am. Mostly cloudy, with a low around 33. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 36. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 31. West wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 40. West southwest wind 6 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow before 5pm, then snow, possibly mixed with rain. High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 25.
Thursday
Sunny, with a high near 41.
Thursday Night
Clear, with a low around 28.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Gasquet CA
 41.8°N 123.69°W (Elev. 5463 ft)
4:41 am PDT Apr 12, 2026
6am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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