Yet Another Atmospheric River in the Southwest; Snow and Blowing snow in the Upper Midwest

Heavy rain combined with rising snow levels and saturated soils may produce flooding and flash floods, including across Los Angeles and San Diego. Locally heavy rain may cause flooding into central California and central Arizona. Heavy snow will extend from California to the Rockies. A winter storm will produce hazardous travel in the Upper Midwest. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970ft.

Fog

33°F

1°C

Humidity 91%
Wind Speed NA 4 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 31°F (-1°C)
Visibility 0.50 mi
Wind Chill29°F (-2°C)
Last update 21 Mar 03:01 AM PDT
Extended Forecast for

5 Miles S Snoqualmie Pass WA

  • Overnight

    Overnight: Rain and snow likely.  Cloudy, with a steady temperature around 33. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Rain/Snow
    Likely

    Low: 33 °F

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then a chance of rain showers.  Partly sunny, with a high near 44. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Chance
    Showers

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending.  Partly cloudy, with a low around 27. East wind 8 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

    Low: 27 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 47. East wind 7 to 9 mph becoming west in the afternoon.

    Slight Chance
    Showers

    High: 47 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain showers before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am.  Mostly cloudy, with a low around 31. West wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Rain/Snow
    Likely

    Low: 31 °F

  • Thursday

    Thursday: Snow.  High near 39. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 39 °F

  • Thursday
    Night

    Thursday Night: Snow.  Low around 26. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Snow

    Low: 26 °F

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 32. Chance of precipitation is 100%.

    Heavy Snow

    High: 32 °F

  • Friday
    Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 25. Chance of precipitation is 80%.

    Heavy Snow

    Low: 25 °F

Detailed Forecast

Overnight
Rain and snow likely. Cloudy, with a steady temperature around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before 11am, then a chance of rain showers. Partly sunny, with a high near 44. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 27. East wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 47. East wind 7 to 9 mph becoming west in the afternoon.
Wednesday Night
A chance of rain showers before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am. Mostly cloudy, with a low around 31. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 39. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 26. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%.
Friday Night
Snow. The snow could be heavy at times. Low around 25. Chance of precipitation is 80%.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32.
Saturday Night
Snow likely. Mostly cloudy, with a low around 22.
Sunday
Snow likely. Partly sunny, with a high near 37.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 38.
Click Map For Forecast
Point Forecast:
5 Miles S Snoqualmie Pass WA
 47.34°N 121.42°W (Elev. 3399 ft)
3:25 am PDT Mar 21, 2023
3am PDT Mar 21, 2023-6pm PDT Mar 27, 2023
 
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Additional Resources

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