Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

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

NA

17°F

-8°C

Humidity 95%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 20 Jan 02:25 AM PST
Extended Forecast for

6 Miles SE Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 35. West wind around 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. East wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. East wind around 11 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Southeast wind 6 to 9 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Southeast wind around 8 mph becoming southwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 35. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 36. East wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 28. East wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 36. Southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 23. Southeast wind around 8 mph becoming southwest after midnight.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 22.
Saturday
A slight chance of snow. Mostly sunny, with a high near 36.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Sunday
A chance of snow. Mostly cloudy, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Chinook Pass WA
 46.8°N 121.45°W (Elev. 6066 ft)
2:57 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database