Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

MANY GLACIER (MANM8)

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

NA

43°F

6°C

Humidity 76%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Mar 10:00 PM MDT
Extended Forecast for

9 Miles W St Mary MT

High Wind Warning March 18, 11:38pm until March 20, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 18, 11:38pm until March 20, 12:00am

    NOW until 12:00am Fri

    High Wind Warning

  • Tonight

    Low: 32 °F

    Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: A slight chance of rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm, then a slight chance of rain and snow after 4pm.  Mostly sunny, with a high near 37. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 60 mph.  Chance of precipitation is 20%.

    High: 37 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a chance of rain and snow after 2am.  Mostly cloudy, with a low around 34. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 55 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: Rain likely, possibly mixed with snow, mainly after noon.  Mostly cloudy, with a high near 39. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 55 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely and
    Windy

  • Friday Night

    Friday Night: Rain likely before 3am, then snow likely.  Mostly cloudy, with a low around 29. Windy, with a southwest wind 24 to 31 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain Likely
    and Windy
    then
    Rain/Snow
    Likely and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 31. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 18. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 38 mph.

    Low: 18 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 29 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
A slight chance of rain before 2am, then a chance of rain and snow between 2am and 5am. Mostly cloudy, with a low around 32. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A slight chance of rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm, then a slight chance of rain and snow after 4pm. Mostly sunny, with a high near 37. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow before midnight, then a chance of rain and snow after 2am. Mostly cloudy, with a low around 34. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow, mainly after noon. Mostly cloudy, with a high near 39. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain likely before 3am, then snow likely. Mostly cloudy, with a low around 29. Windy, with a southwest wind 24 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 31. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 18. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 38 mph.
Sunday
Sunny, with a high near 29. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph.
Sunday Night
Mostly cloudy, with a low around 21. Breezy.
Monday
Mostly cloudy, with a high near 33.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 34. Breezy.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 30. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St Mary MT
 48.74°N 113.63°W (Elev. 6808 ft)
10:32 pm MDT Mar 18, 2026
11pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

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