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.

Fog

34°F

1°C

Humidity 100%
Wind Speed N 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 0.50 mi
Wind Chill30°F (-1°C)
Last update 21 Mar 02:17 AM PDT
Extended Forecast for

9 Miles NNW Roslyn WA

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 32. West wind around 10 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. West wind around 9 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Northwest wind 6 to 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 5pm. High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all snow after 2am. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 32. West wind around 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 35. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 23. West wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 40. West wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind 6 to 9 mph.
Monday
Partly sunny, with a high near 43.
Monday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 5pm. High near 40. Chance of precipitation is 100%.
Tuesday Night
Rain, possibly mixed with snow, becoming all snow after 2am. Low around 27. Chance of precipitation is 80%.
Wednesday
Snow. Partly sunny, with a high near 37.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 25.
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 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Roslyn WA
 47.37°N 121.17°W (Elev. 3743 ft)
Last Update:
2:30 am PDT Mar 21, 2026
Forecast Valid:
2am 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