Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

41°F

5°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 19 Mar 08:00 PM PDT
Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

  • Tonight

    Tonight: Rain.  Low around 40. West wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain before 5pm, then rain, possibly mixed with snow.  Temperature falling to around 40 by noon. West wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 11pm, then a chance of snow.  Low around 27. West wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 32. West wind 10 to 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 21. West wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly after 5am.  Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Snow Likely

Detailed Forecast

Tonight
Rain. Low around 40. West wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 5pm, then rain, possibly mixed with snow. Temperature falling to around 40 by noon. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain and snow before 11pm, then a chance of snow. Low around 27. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 32. West wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 41.
Monday Night
Snow likely, mainly after 5am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Tuesday
Snow likely before 8am, then rain and snow. Mostly cloudy, with a high near 38.
Tuesday Night
Rain and snow. The snow could be heavy at times. Mostly cloudy, with a low around 27.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Snoqualmie Pass WA
 47.39°N 121.34°W (Elev. 5131 ft)
4:15 pm PDT Mar 19, 2026
8pm PDT Mar 19, 2026-6pm PDT Mar 26, 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