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

FISH HOOK (FHFI1)

Lat: 47.13518°NLon: 115.8766°WElev: 4270.0ft.

NA

22°F

-6°C

Humidity 97%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 18 Jan 07:08 PM PST
Extended Forecast for

21 Miles SSW St. Regis MT

Air Stagnation Advisory January 18, 07:21pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 07:21pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 17 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 31. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 21. Southwest wind 6 to 8 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind around 5 mph becoming southeast in the morning.

    High: 31 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. Southwest wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 17. East wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 31. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 21. Southwest wind 6 to 8 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind around 5 mph becoming southeast in the morning.
Tuesday Night
Partly cloudy, with a low around 16. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 29.
Thursday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 18. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSW St. Regis MT
 47.02°N 115.27°W (Elev. 5827 ft)
3:07 pm PST Jan 18, 2026
7pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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