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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

64°F

18°C

Humidity 77%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 13 Nov 12:52 PM PST
Extended Forecast for

20 Miles SSE Murphy OR

  • This Afternoon

    This Afternoon: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 58. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 41. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain before 11am, then a slight chance of rain after 3pm. Mostly sunny, with a high near 56. South southwest wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Light south wind.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 10am. High near 53. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 6000 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Snow level 4600 feet. Partly sunny, with a high near 44.

    High: 44 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 58. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tonight
A chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 41. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Friday
A slight chance of rain before 11am, then a slight chance of rain after 3pm. Mostly sunny, with a high near 56. South southwest wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 41. Light south wind.
Saturday
Mostly sunny, with a high near 58. Calm wind.
Saturday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 43.
Sunday
Rain, mainly after 10am. High near 53. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Snow level 6000 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 38.
Monday
Rain likely, mainly before 4pm. Snow level 4600 feet. Partly sunny, with a high near 44.
Monday Night
A chance of rain before 10pm. Snow level 4100 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Snow level 3600 feet rising to 4300 feet in the afternoon. Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A chance of rain. Snow level 4700 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Murphy OR
 42.08°N 123.2°W (Elev. 2848 ft)
Last Update:
1:21 pm PST Nov 13, 2025
Forecast Valid:
1pm PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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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