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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Overcast

23°F

-5°C

Humidity 95%
Wind Speed N 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 27 Jan 09:56 PM PST
Extended Forecast for

11 Miles N Roslyn WA

  • Tonight

    Tonight: Snow. Low around 26. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Rain and snow. High near 37. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 1am, then rain between 1am and 4am, then rain, possibly mixed with snow after 4am. Low around 33. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 38. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain. Low around 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Snow. Low around 26. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain and snow. High near 37. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow before 1am, then rain between 1am and 4am, then rain, possibly mixed with snow after 4am. Low around 33. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 38. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain. Low around 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 39. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 42.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 42.
Sunday Night
Rain likely. Mostly cloudy, with a low around 33.
Monday
A chance of rain. Partly sunny, with a high near 41.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Roslyn WA
 47.4°N 121.12°W (Elev. 3140 ft)
Last Update:
9:15 pm PST Jan 27, 2026
Forecast Valid:
10pm PST Jan 27, 2026-6pm PST Feb 3, 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