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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

42°F

6°C

Humidity 88%
Wind Speed SW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 10 Nov 03:56 AM PST
Extended Forecast for

12 Miles N Roslyn WA

  • Overnight

    Overnight: Rain likely. Mostly cloudy, with a low around 41. Light northwest wind. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Monday

    Monday: Rain before 1pm, then a chance of rain after 4pm. High near 52. West wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Chance Rain

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain before 1pm, then rain, possibly mixed with snow. High near 47. Chance of precipitation is 100%.

    High: 47 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain/Snow

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a low around 41. Light northwest wind. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 1pm, then a chance of rain after 4pm. High near 52. West wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening.
Veterans Day
Mostly sunny, with a high near 53. Calm wind.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 39. Calm wind.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 41. Chance of precipitation is 90%.
Thursday
Rain before 1pm, then rain, possibly mixed with snow. High near 47. Chance of precipitation is 100%.
Thursday Night
Rain and snow. Low around 35. Chance of precipitation is 80%.
Friday
Snow likely, possibly mixed with rain, mainly before 10am. Mostly cloudy, with a high near 42.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Saturday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 44.
Saturday Night
Rain. Mostly cloudy, with a low around 37.
Sunday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Roslyn WA
 47.41°N 121.09°W (Elev. 2927 ft)
Last Update:
3:22 am PST Nov 10, 2025
Forecast Valid:
4am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation