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

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 >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

43°F

6°C

Humidity 98%
Wind Speed NA NA MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Mar 05:00 PM PDT
Extended Forecast for

14 Miles N Roslyn WA

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 38. West wind around 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 8pm, then a slight chance of snow after 2am. Mostly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Rain
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. West wind 9 to 14 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. West wind around 10 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Snow then
    Rain/Snow

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 38. West wind around 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain before 8pm, then a slight chance of snow after 2am. Mostly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 31. Northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 20. West wind 9 to 14 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. West wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly cloudy, with a high near 42.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.
Tuesday
Snow before 2pm, then rain and snow. High near 39. Chance of precipitation is 90%.
Tuesday Night
Rain and snow, becoming all snow after 11pm. Mostly cloudy, with a low around 25.
Wednesday
Snow. Partly sunny, with a high near 33.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20.
Thursday
A slight chance of snow. Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 20.
Friday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Roslyn WA
 47.45°N 121.07°W (Elev. 5587 ft)
Last Update:
4:15 pm PDT Mar 20, 2026
Forecast Valid:
5pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation