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

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

37°F

3°C

Humidity 99%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 08 Dec 06:01 AM PST
Extended Forecast for

6 Miles NW Mazama WA

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after 2pm. High near 38. Southeast wind 7 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, mainly before 1am. Low around 31. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow. Mostly cloudy, with a high near 33. West wind 7 to 13 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow before 1am, then rain and snow. Low around 31. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Snow then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. High near 36. West wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Low around 33. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 38. Southeast wind 7 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow, mainly before 1am. Low around 31. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. West wind 7 to 13 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.
Tuesday Night
Snow before 1am, then rain and snow. Low around 31. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Rain and snow. High near 36. West wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow. Low around 33. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mazama WA
 48.67°N 120.53°W (Elev. 4032 ft)
Last Update:
6:03 am PST Dec 8, 2025
Forecast Valid:
6am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation