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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

33°F

1°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jan 09:00 PM PST
Extended Forecast for

17 Miles NNE Roslyn WA

  • Tonight

    Tonight: Rain, possibly mixed with snow before 1am, then a slight chance of rain between 1am and 4am. Low around 32. Light south wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, mainly after 7am. High near 39. South wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely before 7pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 33. West wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 6 mph in the morning.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32. East wind around 5 mph.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm, then a slight chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Rain, possibly mixed with snow before 1am, then a slight chance of rain between 1am and 4am. Low around 32. Light south wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, mainly after 7am. High near 39. South wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain likely before 7pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 33. West wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 6 mph in the morning.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32. East wind around 5 mph.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Sunday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow before 10pm, then a slight chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Roslyn WA
 47.48°N 121.02°W (Elev. 3967 ft)
Last Update:
9:30 pm PST Jan 29, 2026
Forecast Valid:
9pm PST Jan 29, 2026-6pm PST Feb 5, 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