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

29°F

-2°C

Humidity 97%
Wind Speed NA NA MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 22 Mar 03:00 AM PDT
Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

  • Today

    Today: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 35. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 44. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm.  High near 38. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 8pm.  Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Mostly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. Calm wind.
Tonight
Mostly cloudy, with a low around 29. Calm wind.
Monday
Partly sunny, with a high near 48. Calm wind.
Monday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 35. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 44. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain before 11pm, then rain and snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. High near 38. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Rain and snow, becoming all snow after 8pm. Low around 27. Chance of precipitation is 80%.
Thursday
A 50 percent chance of snow. Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
4:20 am PDT Mar 22, 2026
4am 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