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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

TROY (TROM8)

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

NA

60°F

16°C

Humidity 52%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 30 Jul 12:07 AM MDT
Extended Forecast for

5 Miles ENE Troy MT

Fire Weather Watch August 1, 02:00pm until August 2, 12:00am
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly clear, with a low around 54. Light west southwest wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy smoke after 11am. Sunny, with a high near 73. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 73 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before midnight. Mostly clear, with a low around 56. West wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 77. Southwest wind 3 to 8 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. West southwest wind 5 to 8 mph becoming light and variable.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 54. Light west southwest wind.
Thursday
Patchy smoke after 11am. Sunny, with a high near 73. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Patchy smoke before midnight. Mostly clear, with a low around 56. West wind 5 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 77. Southwest wind 3 to 8 mph.
Friday Night
Clear, with a low around 59. West southwest wind 5 to 8 mph becoming light and variable.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 50. Breezy.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Troy MT
 48.49°N 115.8°W (Elev. 5289 ft)
Last Update:
12:21 am MDT Jul 30, 2026
Forecast Valid:
12am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
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