Isolated Severe Thunderstorms in the Mid-Atlantic and Mountain Snow in the Northern Rockies Tonight

A low pressure system will move across the Appalachians this evening and into the Mid-Atlantic tonight into early Monday. Isolated severe thunderstorms will be possible, with occasional damaging winds and possibly a brief/weak tornado. Meanwhile, mountain snow will continue through tonight in the northern Rockies as a low pressure system moves east across the north-Central U.S. Read More >

Current conditions at

Stampede Pass (KSMP)

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

light rain,fog

39°F

4°C

Humidity 100%
Wind Speed W 8 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 39°F (4°C)
Visibility 0.25 mi
Wind Chill33°F (1°C)
Last update 19 Oct 01:56 PM PDT
Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow showers. Some thunder is also possible.  High near 37. West wind around 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Tonight

    Tonight: Snow showers, mainly before 2am.  Steady temperature around 36. West wind 11 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Monday

    Monday: A chance of snow showers before 2pm, then a slight chance of rain and snow showers between 2pm and 5pm, then a slight chance of rain showers after 5pm.  Areas of frost between 11am and 2pm.  Otherwise, mostly cloudy, with a high near 39. West wind 6 to 9 mph.  Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    Showers then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending.  Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Northwest wind around 6 mph becoming south in the morning.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow showers. Some thunder is also possible. High near 37. West wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers, mainly before 2am. Steady temperature around 36. West wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
A chance of snow showers before 2pm, then a slight chance of rain and snow showers between 2pm and 5pm, then a slight chance of rain showers after 5pm. Areas of frost between 11am and 2pm. Otherwise, mostly cloudy, with a high near 39. West wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 48. Northwest wind around 6 mph becoming south in the morning.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 49.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 44.
Thursday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 37.
Friday
Rain, possibly mixed with snow showers. Cloudy, with a high near 40.
Friday Night
Rain and snow showers. Cloudy, with a low around 31.
Saturday
Snow showers. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Snoqualmie Pass WA
 47.39°N 121.34°W (Elev. 5131 ft)
2:07 pm PDT Oct 19, 2025
2pm PDT Oct 19, 2025-6pm PDT Oct 25, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database