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

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

NA

37°F

3°C

Humidity 96%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Dec 07:00 AM PST
Extended Forecast for

4 Miles ENE Chelan WA

Flood Watch December 10, 07:58am until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 10, 07:58am until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • Today

    High: 52 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 50. West wind around 6 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Snow level 4000 feet rising to 4700 feet after midnight. Mostly cloudy, with a low around 38. Light northwest wind.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am.  Partly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 52. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 43. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 50. West wind around 6 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 4000 feet rising to 4700 feet after midnight. Mostly cloudy, with a low around 38. Light northwest wind.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 48. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.
Sunday
A 30 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 46.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 38.
Monday
Rain. High near 44. Chance of precipitation is 80%.
Monday Night
Rain. Low around 38. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of rain. Snow level 3800 feet. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Chelan WA
 47.87°N 119.95°W (Elev. 1683 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