National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

23°F

-5°C

Humidity 81%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 08 Jan 05:00 AM MST
Extended Forecast for

11 Miles WNW St Mary MT

  • Overnight

    Overnight: Snow. Low around 16. West southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 23. West southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 16. West southwest wind 13 to 16 mph, with gusts as high as 33 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 25. West southwest wind 13 to 18 mph, with gusts as high as 36 mph.

    High: 25 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West southwest wind around 18 mph, with gusts as high as 38 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31. West southwest wind around 18 mph, with gusts as high as 38 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Southwest wind 16 to 18 mph, with gusts as high as 36 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a west southwest wind around 22 mph, with gusts as high as 44 mph.

    High: 34 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Snow. Low around 16. West southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 23. West southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 16. West southwest wind 13 to 16 mph, with gusts as high as 33 mph.
Friday
Mostly cloudy, with a high near 25. West southwest wind 13 to 18 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 23. West southwest wind around 18 mph, with gusts as high as 38 mph.
Saturday
Partly sunny, with a high near 31. West southwest wind around 18 mph, with gusts as high as 38 mph.
Saturday Night
Mostly cloudy, with a low around 26. Southwest wind 16 to 18 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 34. Breezy, with a west southwest wind around 22 mph, with gusts as high as 44 mph.
Sunday Night
Mostly cloudy, with a low around 28. Breezy.
Monday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 37. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 33. Breezy.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
Last Update:
4:52 am MST Jan 8, 2026
Forecast Valid:
5am MST Jan 8, 2026-6pm MST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation