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

TROY (TROM8)

Lat: 48.48165°NLon: 115.90507°WElev: 2009.0ft.

NA

31°C

88°F

Humidity 30%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 12°C (53°F)
Visibility NA
Heat Index30°C (86°F)
Last update 12 Jul 08:07 PM MDT
Extended Forecast for

3 Miles SSW Troy MT

  • Tonight

    Tonight: Mostly clear, with a low around 15. West wind 5 to 10 km/h becoming calm after midnight.

    Low: 15 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Calm wind becoming west southwest 5 to 10 km/h in the afternoon.

    High: 33 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. South southwest wind 5 to 10 km/h.

    Low: 16 °C

    Mostly Clear

  • Monday

    Monday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 31. West southwest wind 5 to 13 km/h. Chance of precipitation is 20%.

    High: 31 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 3am, then a chance of rain after 3am. Mostly cloudy, with a low around 11. West northwest wind 11 to 13 km/h becoming northeast after midnight. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 11 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 22. New precipitation amounts between 2.5 and 5 mm possible.

    High: 22 °C

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9.

    Low: 9 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 15. West wind 5 to 10 km/h becoming calm after midnight.
Sunday
Mostly sunny, with a high near 33. Calm wind becoming west southwest 5 to 10 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 16. South southwest wind 5 to 10 km/h.
Monday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 31. West southwest wind 5 to 13 km/h. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms before 3am, then a chance of rain after 3am. Mostly cloudy, with a low around 11. West northwest wind 11 to 13 km/h becoming northeast after midnight. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 22. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Mostly clear, with a low around 11.
Thursday
Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Troy MT
 48.42°N 115.91°W (Elev. 2640 m)
Last Update:
2:30 pm MDT Jul 12, 2025
Forecast Valid:
8pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation