Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

DUPUYER CREEK (DPYM8)

Lat: 48.06341°NLon: 112.7573°WElev: 5750.0ft.

NA

37°F

3°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

12 Miles S Heart Butte MT

  • Today

    Today: Patchy blowing snow before 11am. Mostly sunny, with a high near 35. West southwest wind 16 to 20 mph, with gusts as high as 34 mph.

    High: 35 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of rain and snow between 8pm and 10pm.  Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.

    High: 41 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 33 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 38. West southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 31. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow before 2pm, then a slight chance of rain and snow.  Mostly cloudy, with a high near 37. West southwest wind 15 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow.  Mostly cloudy, with a low around 33. West southwest wind around 16 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Patchy blowing snow before 11am. Mostly sunny, with a high near 35. West southwest wind 16 to 20 mph, with gusts as high as 34 mph.
Tonight
A slight chance of rain and snow between 8pm and 10pm. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 33 mph.
New Year's Day
Partly sunny, with a high near 38. West southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
A chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 37. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33. West southwest wind around 16 mph, with gusts as high as 30 mph.
Saturday
A chance of snow. Partly sunny, with a high near 36.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27.
Sunday
A slight chance of snow. Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A slight chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Heart Butte MT
 48.12°N 112.84°W (Elev. 6066 ft)
10:12 am MST Dec 30, 2025
10am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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