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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

42°F

6°C

Humidity 99%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 10 Dec 11:01 PM PST
Extended Forecast for

6 Miles NW Mazama WA

  • Tonight

    Tonight: Rain before 2am, then rain and snow.  Low around 33. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow, mainly before 10am.  Temperature falling to around 32 by 4pm. Northwest wind 8 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a temperature rising to around 34 by 5am. Northwest wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 39. West wind 6 to 8 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of rain.  Mostly cloudy, with a low around 35. West wind 7 to 10 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 40.

    High: 40 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: Rain.  High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 10pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Rain before 2am, then rain and snow. Low around 33. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow, mainly before 10am. Temperature falling to around 32 by 4pm. Northwest wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a temperature rising to around 34 by 5am. Northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. West wind 6 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 7pm, then a chance of rain. Mostly cloudy, with a low around 35. West wind 7 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 40.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
Rain. High near 38. Chance of precipitation is 80%.
Sunday Night
Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Monday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 37. Chance of precipitation is 90%.
Monday Night
Rain and snow. Low around 29. Chance of precipitation is 90%.
Tuesday
Snow. High near 33. Chance of precipitation is 90%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 80%.
Wednesday
Snow. High near 30. Chance of precipitation is 90%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mazama WA
 48.67°N 120.53°W (Elev. 4032 ft)
9:22 pm PST Dec 10, 2025
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database