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Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

34°F

1°C

Humidity 47%
Wind Speed NA 16 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 27 Jan 11:10 AM MST
Extended Forecast for

St Mary MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 37. Southwest wind around 11 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 32. South southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. West southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. West southwest wind around 14 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. West southwest wind around 14 mph, with gusts as high as 30 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. West southwest wind 11 to 14 mph, with gusts as high as 29 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    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. West southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 35. West southwest wind around 15 mph, with gusts as high as 34 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 37. Southwest wind around 11 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a steady temperature around 32. South southwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 37. West southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 29. West southwest wind around 14 mph, with gusts as high as 29 mph.
Thursday
Partly sunny, with a high near 39. West southwest wind around 14 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 33. West southwest wind 11 to 14 mph, with gusts as high as 29 mph.
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. West southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 35. West southwest wind around 15 mph, with gusts as high as 34 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
Last Update:
10:27 am MST Jan 27, 2026
Forecast Valid:
12pm MST Jan 27, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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