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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

NA

42°F

6°C

Humidity 63%
Wind Speed SSW 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 10 Mar 11:52 AM PDT
Extended Forecast for

5 Miles WSW Snoqualmie WA

  • This Afternoon

    This Afternoon: Snow, mainly after 1pm. High near 36. Wind chill values between 18 and 23. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow. Low around 30. Wind chill values between 18 and 23. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow before 2pm, then rain, possibly mixed with snow. High near 42. Wind chill values between 21 and 31. South southwest wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 42 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain, possibly mixed with snow showers. Low around 33. Wind chill values between 25 and 30. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain and
    Breezy then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 8am. High near 37. Southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow before 11pm, then rain and snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow. The rain could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 8pm. Cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely before 11am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow, mainly after 1pm. High near 36. Wind chill values between 18 and 23. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 30. Wind chill values between 18 and 23. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow before 2pm, then rain, possibly mixed with snow. High near 42. Wind chill values between 21 and 31. South southwest wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Rain before 2am, then rain, possibly mixed with snow showers. Low around 33. Wind chill values between 25 and 30. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow showers, becoming all snow after 8am. High near 37. Southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow before 11pm, then rain and snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Rain and snow. The rain could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Rain and snow, becoming all snow after 8pm. Cloudy, with a low around 28.
Saturday
Snow likely before 11am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 39.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Cloudy, with a high near 41.
Sunday Night
Rain likely, possibly mixed with snow. Cloudy, with a low around 36.
Monday
Rain likely, possibly mixed with snow. Cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Snoqualmie WA
 47.49°N 121.94°W (Elev. 2434 ft)
Last Update:
8:01 am PDT Mar 10, 2026
Forecast Valid:
12pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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