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.

Partly Cloudy

34°F

1°C

Humidity 85%
Wind Speed NA NA MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 Mar 12:56 PM PDT
Extended Forecast for

11 Miles N Roslyn WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Northwest wind around 6 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Light west wind.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow likely. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 45. Light west wind.
Sunday Night
Partly cloudy, with a low around 28. Calm wind.
Monday
Partly sunny, with a high near 49. Calm wind.
Monday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain before 11pm, then rain and snow likely. Low around 30. Chance of precipitation is 80%.
Wednesday
Snow, possibly mixed with rain. High near 42. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Mostly sunny, with a high near 41.
Thursday Night
A slight chance of snow. Mostly clear, with a low around 24.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Roslyn WA
 47.4°N 121.12°W (Elev. 3140 ft)
Last Update:
1:46 pm PDT Mar 21, 2026
Forecast Valid:
2pm PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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