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

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

NA

12°F

-11°C

Humidity 90%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 1.24 mi
Last update 19 Jan 12:30 AM MST
Extended Forecast for

15 Miles W Florence MT

Air Stagnation Advisory January 19, 01:11am until January 20, 05:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 01:11am until January 20, 05:00pm

    NOW until 5:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 14 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 29. South wind around 6 mph becoming west southwest in the afternoon.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 19. South southwest wind 8 to 10 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 29. West wind 5 to 9 mph.

    High: 29 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. West southwest wind 5 to 8 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 14. East southeast wind around 6 mph.
M.L.King Day
Sunny, with a high near 29. South wind around 6 mph becoming west southwest in the afternoon.
Monday Night
Increasing clouds, with a low around 19. South southwest wind 8 to 10 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 29. West wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 15. West southwest wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
A slight chance of snow. Mostly sunny, with a high near 22.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 12.
Saturday
A chance of snow. Partly sunny, with a high near 24.
Saturday Night
A chance of snow. Partly cloudy, with a low around 17.
Sunday
A chance of snow. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Florence MT
 46.66°N 114.39°W (Elev. 6614 ft)
1:01 am MST Jan 19, 2026
1am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database