National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Unsettled Weather Along the West Coast; Elevated Fire Threat in the High Plains

Rain and high elevation snow will impact the Pacific Northwest to northern California into early next week. Lake effect snow will be possible near the Lower Great Lakes this weekend. There is an elevated fire weather threat in the High Plains today. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.685083°WElev: 1389ft.

NA

42°F

6°C

Humidity 59%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 06 Mar 11:52 PM PST
Extended Forecast for

15 Miles NNE Happy Camp CA

  • Overnight

    Overnight: Snow likely, mainly before 4am. Mostly cloudy, with a steady temperature around 28. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Snow Likely

    Low: 28 °F

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 10am. Partly sunny, with a high near 35. Southwest wind 3 to 7 mph. New snow accumulation of less than one inch possible.

    Chance Snow
    then Slight
    Chance Snow

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 24. Light and variable wind becoming southwest 5 to 9 mph in the evening.

    Mostly Cloudy

    Low: 24 °F

  • Monday

    Monday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. South southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely

    High: 35 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 16 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 25 °F

  • Tuesday

    Tuesday: Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely

    High: 37 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 25. Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: 25 °F

  • Wednesday

    Wednesday: A slight chance of snow showers after 10am. Mostly sunny, with a high near 40.

    Slight Chance
    Snow Showers

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 25.

    Mostly Clear

    Low: 25 °F

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Mostly cloudy, with a steady temperature around 28. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow, mainly before 10am. Partly sunny, with a high near 35. Southwest wind 3 to 7 mph. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 24. Light and variable wind becoming southwest 5 to 9 mph in the evening.
Monday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. South southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 16 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 25. Little or no snow accumulation expected.
Wednesday
A slight chance of snow showers after 10am. Mostly sunny, with a high near 40.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 46.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 29.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 43.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
15 Miles NNE Happy Camp CA
 42.02°N 123.27°W (Elev. 5052 ft)
Last Update:
3:04 pm PST Mar 6, 2021
Forecast Valid:
1am PST Mar 7, 2021-6pm PST Mar 13, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation