Hazardous Weather Conditions
Current conditions at
USCRN SITE NEAR ST. MARY 1SSW (MRYM8)
Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.NA
38°F
3°C
| Humidity | 61% |
| Wind Speed | NA 10 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Wind Chill | 31°F (-1°C) |
| Last update | 15 Apr 09:10 AM MDT |
Extended Forecast for
St Mary MT
Winter Weather Advisory until April 16, 12:00pm
NOW until 12:00pm Thu

Winter Weather Advisory
Today

High: 45 °F
Snow Likely
Tonight

Low: 18 °F
Snow Likely
Thursday

High: 35 °F
Snow Likely
Thursday Night
Low: 20 °F
Slight Chance
Snow then
Partly CloudyFriday

High: 41 °F
Chance Snow
Friday Night

Low: 25 °F
Partly Cloudy
Saturday

High: 48 °F
Sunny
Saturday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
Today
Snow likely, mainly between 1pm and 3pm. Partly sunny, with a high near 45. Southwest wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. West southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 35. North wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. West southwest wind around 6 mph.
Friday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 41. West northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 25. West southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 48. West southwest wind 8 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 33. West southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST
Point Forecast:
St Mary MT
48.74°N 113.44°W (Elev. 4554 ft)
48.74°N 113.44°W (Elev. 4554 ft)
4:02 am MDT Apr 15, 2026
10am MDT Apr 15, 2026-6pm MDT Apr 21, 2026



