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

Hazardous Weather Conditions

Current conditions at

ST. MARY (SRYM8)

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

NA

18°F

-8°C

Humidity 91%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill6°F (-14°C)
Last update 16 Apr 03:11 AM MDT
Extended Forecast for

7 Miles S St Mary MT

Winter Weather Advisory April 16, 03:36am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 16, 03:36am until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 6 °F

    Snow Showers
    and Blowing
    Snow

  • Thursday

    Thursday: Snow showers. Widespread blowing snow, mainly before noon. High near 14. Wind chill values as low as -15. Blustery, with a north northwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 14 °F

    Snow Showers
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers before midnight. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. West wind 15 to 21 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 24. Wind chill values as low as zero. West northwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 24 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 32. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 36 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Breezy, with a west southwest wind 21 to 26 mph, with gusts as high as 33 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 30 mph.

    High: 40 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Overnight
Snow showers. Widespread blowing snow. Low around 6. Wind chill values as low as -15. Blustery, with a west northwest wind around 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. Widespread blowing snow, mainly before noon. High near 14. Wind chill values as low as -15. Blustery, with a north northwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow showers before midnight. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. West wind 15 to 21 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 24. Wind chill values as low as zero. West northwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Partly cloudy, with a low around 18. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 32. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 24. Breezy, with a west southwest wind 21 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 22 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 49.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
Last Update:
3:21 am MDT Apr 16, 2026
Forecast Valid:
3am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation