Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

59°F

15°C

Humidity 30%
Wind Speed NA NA MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 18 Oct 03:00 PM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 47. Light and variable wind.

    High: 47 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Southeast wind 3 to 5 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind becoming east around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am.  Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 47. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 33. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Southeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 46.
Thursday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 38.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Roslyn WA
 47.45°N 121.07°W (Elev. 5587 ft)
3:01 pm PDT Oct 18, 2026
3pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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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