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

59°F

15°C

Humidity 68%
Wind Speed SSW 13 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 30 Jun 11:11 AM MDT
Extended Forecast for

3 Miles SE St Mary MT

Flood Warning until June 30, 03:15pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until June 30, 03:15pm

    NOW until 3:15pm Tue

    Flood Warning

  • Today

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. West southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. West southwest wind 7 to 14 mph, with gusts as high as 28 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. West southwest wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 61. West southwest wind around 14 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 45. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 63. West southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 43. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 63. West southwest wind 7 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 64. West southwest wind 6 to 13 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 44. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Independence Day
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE St Mary MT
 48.72°N 113.4°W (Elev. 5341 ft)
Last Update:
1:52 am MDT Jun 30, 2026
Forecast Valid:
11am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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