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

33°F

1°C

Humidity 100%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 10 Dec 07:06 AM PST
Extended Forecast for

19 Miles NE Mazama WA

  • Today

    Today: Rain.  High near 44. Southwest wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am.  Low around 35. West wind around 10 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 7am.  Partly sunny, with a high near 40. West wind 7 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of snow before 1am, then a chance of rain and snow.  Mostly cloudy, with a low around 32. Northwest wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 1pm, then a chance of rain.  Mostly cloudy, with a high near 42. West wind around 6 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a chance of rain.  Mostly cloudy, with a low around 36. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain before 10am, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

Detailed Forecast

Today
Rain. High near 44. Southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Rain, possibly mixed with snow before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am. Low around 35. West wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 7am. Partly sunny, with a high near 40. West wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Northwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Saturday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 33.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 40.
Sunday Night
A chance of rain before 10pm, 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 39. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mazama WA
 48.78°N 120.12°W (Elev. 3369 ft)
6:48 am PST Dec 10, 2025
7am 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