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

Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

NCSB (NCSW1)

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

NA

41°F

5°C

Humidity 96%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 15 Dec 03:06 PM PST
Extended Forecast for

13 Miles NNE Mazama WA

Flood Watch December 15, 03:32pm until December 17, 10:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 15, 03:32pm until December 17, 10:00am

    NOW until 10:00am Wed

    Flood Watch

  • This Afternoon

    High: 41 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 7pm. Patchy blowing snow between 7pm and 10pm. Low around 24. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 34 °F

    Heavy Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 2am. The snow could be heavy at times. Areas of blowing snow before midnight, then widespread blowing snow after 1am. Low around 23. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 23 °F

    Rain/Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow, mainly before 4pm. Areas of blowing snow. High near 28. Windy, with a west wind 24 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 10pm. Low around 21. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 28 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 16. Chance of precipitation is 90%.

    Low: 16 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Rain and snow. High near 41. Breezy, with a southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 7pm. Patchy blowing snow between 7pm and 10pm. Low around 24. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 2am. The snow could be heavy at times. Areas of blowing snow before midnight, then widespread blowing snow after 1am. Low around 23. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday
Snow, mainly before 4pm. Areas of blowing snow. High near 28. Windy, with a west wind 24 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly after 10pm. Low around 21. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 16. Chance of precipitation is 90%.
Friday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Friday Night
Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Mazama WA
 48.78°N 120.31°W (Elev. 4570 ft)
Last Update:
2:48 pm PST Dec 15, 2025
Forecast Valid:
3pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation