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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

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

NA

22°F

-6°C

Humidity 95%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 27 Jan 01:25 AM PST
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 29. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34. Southeast wind around 11 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 27. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow. High near 33. South wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow before 10pm, then rain and snow. Low around 32. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 36. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 29. South wind around 8 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 34. Southeast wind around 11 mph, with gusts as high as 26 mph.
Tuesday Night
Snow, mainly after 1am. Low around 27. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 33. South wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow before 10pm, then rain and snow. Low around 32. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Rain, possibly mixed with snow. High near 36. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday Night
Rain. Low around 34. Chance of precipitation is 90%.
Friday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 37. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Saturday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
Last Update:
1:30 am PST Jan 27, 2026
Forecast Valid:
2am PST Jan 27, 2026-6pm PST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation