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

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

33°F

1°C

Humidity 46%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 19 Jan 01:45 PM MST
Extended Forecast for

10 Miles NNE Ovando MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 24. West wind around 9 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. West wind around 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly between 7am and 8am.  Mostly cloudy through mid morning, then becoming sunny, with a high near 23. West wind around 7 mph.  New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. West wind around 7 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. North wind around 7 mph becoming south in the morning.

    High: 19 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am.  Mostly sunny, with a high near 14.

    High: 14 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 24. West wind around 9 mph.
Tonight
Mostly cloudy, with a low around 17. West wind around 9 mph.
Tuesday
A 30 percent chance of snow, mainly between 7am and 8am. Mostly cloudy through mid morning, then becoming sunny, with a high near 23. West wind around 7 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 11. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 19. North wind around 7 mph becoming south in the morning.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
A slight chance of snow after 11am. Mostly sunny, with a high near 14.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 6.
Saturday
A slight chance of snow. Mostly sunny, with a high near 19.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Ovando MT
 47.17°N 113.09°W (Elev. 7034 ft)
1:01 pm MST Jan 19, 2026
2pm MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

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