Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

26°C

78°F

Humidity 25%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 4°C (40°F)
Visibility NA
Heat Index26°C (78°F)
Last update 12 Jul 07:10 PM MDT
Extended Forecast for

St Mary MT

  • Tonight

    Tonight: Mostly clear, with a low around 13. South southwest wind 8 to 16 km/h, with gusts as high as 34 km/h.

    Low: 13 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29. West southwest wind 8 to 16 km/h, with gusts as high as 34 km/h.

    High: 29 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 12. West wind 5 to 14 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 20%.

    Low: 12 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers after noon.  Partly sunny, with a high near 22. West southwest wind 5 to 10 km/h becoming north 13 to 18 km/h in the morning. Winds could gust as high as 37 km/h.

    High: 22 °C

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 7. North northeast wind 14 to 16 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 80%.

    Low: 7 °C

    Showers

  • Tuesday

    Tuesday: Showers likely.  Cloudy, with a high near 13. Northeast wind 14 to 16 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 60%.

    High: 13 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 6. East northeast wind 5 to 14 km/h.

    Low: 6 °C

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. Southwest wind 5 to 11 km/h becoming east in the afternoon.

    High: 19 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 13. South southwest wind 8 to 16 km/h, with gusts as high as 34 km/h.
Sunday
Mostly sunny, with a high near 29. West southwest wind 8 to 16 km/h, with gusts as high as 34 km/h.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 12. West wind 5 to 14 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.
Monday
A 50 percent chance of showers after noon. Partly sunny, with a high near 22. West southwest wind 5 to 10 km/h becoming north 13 to 18 km/h in the morning. Winds could gust as high as 37 km/h.
Monday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 7. North northeast wind 14 to 16 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.
Tuesday
Showers likely. Cloudy, with a high near 13. Northeast wind 14 to 16 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 6. East northeast wind 5 to 14 km/h.
Wednesday
Mostly sunny, with a high near 19. Southwest wind 5 to 11 km/h becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 m)
2:12 pm MDT Jul 12, 2025
7pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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