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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

34°F

1°C

Humidity 86%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 29 Jan 07:06 PM PST
Extended Forecast for

20 Miles NNE Mazama WA

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 25. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow

  • Friday

    Friday: Snow, mainly between 10am and 4pm. Steady temperature around 27. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow before 7pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 33. South wind 7 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 26. Southeast wind around 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 4am. Low around 25. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow, mainly between 10am and 4pm. Steady temperature around 27. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A chance of snow before 7pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 33. South wind 7 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 26. Southeast wind around 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Monday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Mazama WA
 48.89°N 120.3°W (Elev. 6841 ft)
Last Update:
2:48 pm PST Jan 29, 2026
Forecast Valid:
7pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation