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

OROVILLE (OVLW1)

Lat: 48.96311°NLon: 119.49161°WElev: 1450.0ft.

NA

37°F

3°C

Humidity 92%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 29 Jan 11:41 AM PST
Extended Forecast for

30 Miles NNE Mazama WA

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 1pm.  Mostly cloudy, with a high near 29. West wind 10 to 13 mph, with gusts as high as 24 mph.  Total daytime snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 25. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: Snow, mainly between 10am and 4pm.  High near 29. South wind 14 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before 10pm.  Mostly cloudy, with a low around 22. West wind 10 to 14 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. South wind around 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 10am.  Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow.  Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. West wind 10 to 13 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 25. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow, mainly between 10am and 4pm. High near 29. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 22. West wind 10 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 33. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles NNE Mazama WA
 48.99°N 120.14°W (Elev. 7201 ft)
9:02 am PST Jan 29, 2026
12pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database