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

TIMBERCREST (TCTM8)

Lat: 45.15694°NLon: 109.36056°WElev: 6400.0ft.

NA

35°F

2°C

Humidity 62%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 30 Dec 10:15 AM MST
Extended Forecast for

17 Miles SSW Roscoe MT

  • Today

    Today: Sunny, with a temperature rising to near 21 by noon, then falling to around 16 during the remainder of the day. Wind chill values as low as zero. West wind 13 to 20 mph.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Wind chill values as low as zero. West wind 22 to 24 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 21 to 29 mph, with gusts as high as 40 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. Wind chill values as low as -5. West southwest wind 30 to 33 mph, with gusts as high as 47 mph.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 20. West wind 18 to 23 mph.

    High: 20 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Cloudy, with a low around 17. West wind around 22 mph.  Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 20. West wind 21 to 23 mph.

    High: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. West southwest wind 25 to 28 mph, with gusts as high as 38 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly cloudy, with a temperature rising to near 21 by 10am, then falling to around 16 during the remainder of the day. West southwest wind 26 to 29 mph, with gusts as high as 41 mph.

    High: 21 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a temperature rising to near 21 by noon, then falling to around 16 during the remainder of the day. Wind chill values as low as zero. West wind 13 to 20 mph.
Tonight
Mostly clear, with a low around 15. Wind chill values as low as zero. West wind 22 to 24 mph.
Wednesday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 21 to 29 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 17. Wind chill values as low as -5. West southwest wind 30 to 33 mph, with gusts as high as 47 mph.
New Year's Day
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 20. West wind 18 to 23 mph.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Cloudy, with a low around 17. West wind around 22 mph. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 20. West wind 21 to 23 mph.
Friday Night
Mostly cloudy, with a low around 19. West southwest wind 25 to 28 mph, with gusts as high as 38 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a temperature rising to near 21 by 10am, then falling to around 16 during the remainder of the day. West southwest wind 26 to 29 mph, with gusts as high as 41 mph.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. West southwest wind 25 to 28 mph, with gusts as high as 39 mph.
Sunday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 14. West southwest wind 23 to 25 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 12. West southwest wind around 23 mph.
Monday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 14. West southwest wind around 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSW Roscoe MT
 45.13°N 109.62°W (Elev. 11240 ft)
10:09 am MST Dec 30, 2025
10am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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