Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

NA

32°F

0°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Mar 11:25 PM PDT
Extended Forecast for

Chinook Pass WA

Winter Weather Advisory until March 16, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 16, 05:00am

    NOW until 5:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 33 °F

    Wintry Mix
    Likely

  • Monday

    Monday: Rain, mainly before 11am.  High near 40. Southwest wind around 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 34. Southwest wind 11 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 40. Southwest wind 10 to 17 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 36. Southwest wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow and freezing rain, becoming all rain after 2am. Mostly cloudy, with a steady temperature around 33. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow accumulation of less than one inch possible.
Monday
Rain, mainly before 11am. High near 40. Southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 34. Southwest wind 11 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 40. Southwest wind 10 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 36. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 40. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 37. Chance of precipitation is 90%.
Thursday
Rain. High near 42. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 37. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 40.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Partly sunny, with a high near 36.
Saturday Night
A chance of snow. Partly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
10:15 pm PDT Mar 15, 2026
11pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

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