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Hazardous Weather Conditions

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

26°F

-3°C

Humidity 35%
Wind Speed NA 13 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 26 Jan 01:10 AM MST
Extended Forecast for

St Mary MT

Winter Weather Advisory until January 26, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 26, 08:00am

    NOW until 8:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Areas Blowing
    Snow

  • Monday

    Monday: Patchy blowing snow before 11am. Mostly cloudy, with a high near 31. Southwest wind around 14 mph, with gusts as high as 29 mph.

    High: 31 °F

    Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. West southwest wind around 11 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. West southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 39 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. West southwest wind around 14 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. West southwest wind 14 to 16 mph, with gusts as high as 32 mph.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Overnight
Areas of blowing snow. Partly cloudy, with a steady temperature around 26. Southwest wind around 21 mph, with gusts as high as 37 mph.
Monday
Patchy blowing snow before 11am. Mostly cloudy, with a high near 31. Southwest wind around 14 mph, with gusts as high as 29 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. Southwest wind around 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 37. West southwest wind around 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 28. West southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 39. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 31. West southwest wind around 14 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, with a high near 41. West southwest wind 14 to 16 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 43.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 44.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
Last Update:
12:11 am MST Jan 26, 2026
Forecast Valid:
1am MST Jan 26, 2026-6pm MST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation