National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

39°F

4°C

Humidity 99%
Wind Speed NA NA MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Mar 11:00 PM PDT
Extended Forecast for

15 Miles S Stevens Pass WA

  • Tonight

    Tonight: Rain. Steady temperature around 41. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain. High near 44. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain. High near 46. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am. Low around 25. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Steady temperature around 41. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 44. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 46. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am. Low around 25. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 20.
Sunday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 41.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24.
Monday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow. Mostly cloudy, with a high near 39.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 27.
Wednesday
Snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Stevens Pass WA
 47.53°N 121.09°W (Elev. 3471 ft)
Last Update:
10:15 pm PDT Mar 18, 2026
Forecast Valid:
11pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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