Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

37°F

3°C

Humidity 97%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Dec 01:06 PM PST
Extended Forecast for

17 Miles NE Mazama WA

  • This Afternoon

    This Afternoon: Rain.  High near 42. Southwest wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain before 4am, then a chance of rain and snow.  Low around 34. West wind 7 to 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a slight chance of snow after 4pm.  Partly sunny, with a high near 39. West wind 6 to 8 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 31. Northwest wind 3 to 5 mph.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Friday

    Friday: A chance of rain and snow.  Mostly cloudy, with a high near 41. West wind 3 to 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 10am, then a slight chance of rain after 4pm.  Partly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain. High near 42. Southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 4am, then a chance of rain and snow. Low around 34. West wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 7am, then a slight chance of snow after 4pm. Partly sunny, with a high near 39. West wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 31. Northwest wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41. West wind 3 to 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Partly sunny, with a high near 41. Chance of precipitation is 20%.
Saturday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 34.
Sunday
Rain likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow. High near 38. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow. Low around 29. Chance of precipitation is 90%.
Tuesday
Snow. The snow could be heavy at times. High near 35. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Mazama WA
 48.78°N 120.15°W (Elev. 3730 ft)
1:12 pm PST Dec 10, 2025
1pm PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database