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 >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

32°F

0°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 22 Mar 12:00 AM PDT
Extended Forecast for

17 Miles NNE Roslyn WA

  • Overnight

    Overnight: Partly cloudy, with a low around 22. West wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43. West wind around 6 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. West wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Monday Night

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

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 42. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all snow after 2am.  Low around 26. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. West wind around 7 mph.
Sunday
Sunny, with a high near 43. West wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 48. Light and variable wind becoming west around 5 mph in the afternoon.
Monday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 40%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 42. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all snow after 2am. Low around 26. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after 11am. High near 39. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Thursday
A chance of snow. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 26.
Saturday
A slight chance of rain and snow. Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Roslyn WA
 47.48°N 121.02°W (Elev. 3967 ft)
11:02 pm PDT Mar 21, 2026
12am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
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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