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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

OROVILLE (OVLW1)

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

NA

30°F

-1°C

Humidity 78%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 28 Jan 02:41 AM PST
Extended Forecast for

28 Miles NNE Mazama WA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 19. Southwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of snow after 1pm. Mostly cloudy, with a high near 25. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 4am. Low around 21. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow, mainly before 4pm. High near 27. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly after 10pm. Low around 24. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow

  • Friday

    Friday: Snow, mainly before 4pm. High near 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow between 10am and 4pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 19. Southwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 10am, then a chance of snow after 1pm. Mostly cloudy, with a high near 25. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly after 4am. Low around 21. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow, mainly before 4pm. High near 27. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, mainly after 10pm. Low around 24. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 4pm. High near 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow between 10am and 4pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 25.
Sunday
A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 31.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
28 Miles NNE Mazama WA
 48.98°N 120.2°W (Elev. 7188 ft)
Last Update:
1:11 am PST Jan 28, 2026
Forecast Valid:
3am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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