Current conditions at

ST. MARY (SRYM8)

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

NA

24°F

-4°C

Humidity 88%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 17 Apr 02:11 AM MDT
Extended Forecast for

7 Miles S St Mary MT

  • Overnight

    Overnight: A 20 percent chance of snow.  Partly cloudy, with a low around 11. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after 8am.  Partly sunny, with a high near 24. Wind chill values as low as -5. West northwest wind 15 to 17 mph, with gusts as high as 23 mph.  New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 7pm.  Partly cloudy, with a low around 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 32. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 34 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 33 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. West southwest wind 15 to 20 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Partly cloudy, with a low around 11. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of snow, mainly after 8am. Partly sunny, with a high near 24. Wind chill values as low as -5. West northwest wind 15 to 17 mph, with gusts as high as 23 mph. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 32. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 25. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny, with a high near 40. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 47. West southwest wind 15 to 20 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44. Breezy.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Blustery.
Thursday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
12:31 am MDT Apr 17, 2026
2am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database