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 30.08 in (1018.63 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Mar 01:00 AM PDT
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • Overnight

    Overnight: Rain.  Low around 42. West wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain.  Temperature falling to around 40 by 5pm. West wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain before 11pm, then a chance of snow.  Low around 29. Northwest wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 32. West wind 9 to 11 mph, with gusts as high as 22 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, mainly before 11pm.  Partly cloudy, with a low around 24. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow.  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 26.

    Low: 26 °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: A 50 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Snow

Detailed Forecast

Overnight
Rain. Low around 42. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. Temperature falling to around 40 by 5pm. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain before 11pm, then a chance of snow. Low around 29. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. 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 9 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 24. West wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 36.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 41.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33.
Tuesday
Snow before 8am, then rain, possibly mixed with snow. Mostly cloudy, with a high near 38.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 29.
Wednesday
Snow. Partly sunny, with a high near 32.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
2:07 am PDT Mar 20, 2026
2am PDT Mar 20, 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