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

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

43°F

6°C

Humidity 98%
Wind Speed NA NA MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Mar 05:00 PM PDT
Extended Forecast for

14 Miles S Stevens Pass WA

  • Tonight

    Tonight: A chance of rain before 11pm, then a slight chance of snow after 2am. Mostly cloudy, with a low around 26. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Rain
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 8pm. Partly cloudy, with a low around 21. West wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly sunny, with a high near 40. West wind 3 to 7 mph.

    High: 40 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of rain before 11pm, then a slight chance of snow after 2am. Mostly cloudy, with a low around 26. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow after 8pm. Partly cloudy, with a low around 21. West wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 40. West wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
Rain, possibly mixed with snow. High near 41. Chance of precipitation is 90%.
Tuesday Night
Rain, possibly mixed with snow. Low around 27. Chance of precipitation is 90%.
Wednesday
Rain and snow likely before 8am, then snow. Partly sunny, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 21.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Stevens Pass WA
 47.53°N 121.09°W (Elev. 3471 ft)
Last Update:
4:15 pm PDT Mar 20, 2026
Forecast Valid:
6pm PDT Mar 20, 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