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

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

NA

46°F

8°C

Humidity 59%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 May 11:11 PM MDT
Extended Forecast for

7 Miles S St Mary MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. West wind 14 to 16 mph becoming north northwest.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow showers between 3pm and 4pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 46. North northwest wind 8 to 13 mph becoming southeast in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 33. West southwest wind 9 to 13 mph becoming northwest in the evening.

    Low: 33 °F

    Chance Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 50. West wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Partly cloudy, with a low around 32. West northwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow. Mostly cloudy, with a high near 43. North northeast wind 17 to 21 mph, with gusts as high as 28 mph.

    High: 43 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 26. North northeast wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. West wind 14 to 16 mph becoming north northwest.
Saturday
A slight chance of rain and snow showers between 3pm and 4pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 46. North northwest wind 8 to 13 mph becoming southeast in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 33. West southwest wind 9 to 13 mph becoming northwest in the evening.
Sunday
Sunny, with a high near 50. West wind 11 to 15 mph, with gusts as high as 21 mph.
Sunday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Partly cloudy, with a low around 32. West northwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 43. North northeast wind 17 to 21 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 26. North northeast wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 39. West southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
Last Update:
9:42 pm MDT May 1, 2026
Forecast Valid:
12am MDT May 2, 2026-6pm MDT May 8, 2026
 
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