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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

28°F

-2°C

Humidity 95%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 03 Dec 11:06 AM PST
Extended Forecast for

15 Miles N Mazama WA

  • Today

    Today: Partly sunny, with a high near 24. West wind around 6 mph.

    High: 24 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 20. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Slight Chance
    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 24. West wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. Northwest wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 26. West wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 26 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 23. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow. High near 24. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 25. Chance of precipitation is 90%.

    High: 25 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 24. West wind around 6 mph.
Tonight
A 50 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 20. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 24. West wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. Northwest wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 26. West wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow. Low around 23. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 24. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Sunday
Snow. High near 25. Chance of precipitation is 90%.
Sunday Night
Snow, mainly before 10pm. Low around 22. Breezy. Chance of precipitation is 80%.
Monday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Monday Night
Snow. The snow could be heavy at times. Low around 24. Windy. Chance of precipitation is 90%.
Tuesday
Snow. The snow could be heavy at times. High near 27. Breezy. Chance of precipitation is 90%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Mazama WA
 48.82°N 120.48°W (Elev. 7648 ft)
Last Update:
9:12 am PST Dec 3, 2025
Forecast Valid:
11am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation