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

Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

MANY GLACIER (MANM8)

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

NA

39°F

4°C

Humidity 43%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 02 Mar 11:00 PM MST
Extended Forecast for

11 Miles WNW St Mary MT

  • Overnight

    Overnight: Partly cloudy, with a low around 28. West southwest wind around 14 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 49 mph.

    High: 41 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow, mainly after 4am. Increasing clouds, with a low around 33. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, mainly after 11am. Mostly cloudy, with a high near 39. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 29. West southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 36. West southwest wind 13 to 16 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 11am. Partly sunny, with a high near 36. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. West southwest wind around 14 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 49 mph.
Tuesday Night
A chance of rain and snow, mainly after 4am. Increasing clouds, with a low around 33. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow likely, possibly mixed with rain, mainly after 11am. Mostly cloudy, with a high near 39. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 29. West southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 36. West southwest wind 13 to 16 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Friday
A slight chance of snow before 11am. Partly sunny, with a high near 36. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Breezy.
Saturday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Breezy.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Breezy.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 39. Breezy.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Breezy.
Monday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
Last Update:
11:31 pm MST Mar 2, 2026
Forecast Valid:
12am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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