Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

52°F

11°C

Humidity 71%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 29 Jan 12:52 PM PST
Extended Forecast for

14 Miles S Murphy OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 51. South southwest wind around 6 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. South wind 6 to 8 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind around 7 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Southeast wind around 6 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. East southeast wind around 6 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Snow level 6400 feet. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm.  Snow level 5800 feet. Partly sunny, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm.  Snow level 5400 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 51. South southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 46. South wind 6 to 8 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 47. Southeast wind around 6 mph.
Saturday
Partly sunny, with a high near 57. East southeast wind around 6 mph.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Snow level 6400 feet. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly between 10am and 4pm. Snow level 5800 feet. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Sunday Night
A slight chance of rain before 10pm. Snow level 5400 feet. Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Murphy OR
 42.15°N 123.34°W (Elev. 3570 ft)
12:42 pm PST Jan 29, 2026
1pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database