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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mostly Cloudy

31°F

-1°C

Humidity 100%
Wind Speed W 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 21 Mar 05:19 AM PDT
Extended Forecast for

11 Miles NNW Roslyn WA

  • Today

    Today: Mostly sunny, with a high near 34. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow between 8am and 11am. Mostly sunny, with a high near 39. West wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Northwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. West wind around 7 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. High near 40. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 2am. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 34. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 22. West wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
A slight chance of snow between 8am and 11am. Mostly sunny, with a high near 39. West wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 25. Northwest wind 6 to 9 mph.
Monday
Partly sunny, with a high near 42. West wind around 7 mph.
Monday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. High near 40. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow, becoming all snow after 2am. Low around 27. Chance of precipitation is 90%.
Wednesday
Snow. High near 36. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 36.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Friday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Roslyn WA
 47.39°N 121.18°W (Elev. 4042 ft)
Last Update:
4:20 am PDT Mar 21, 2026
Forecast Valid:
5am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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