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

HORSE THIEF (HORM8)

Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.

NA

72°F

22°C

Humidity 44%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 17 Jun 10:39 AM MDT
Extended Forecast for

Sumatra MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. South southwest wind around 6 mph.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 54. South southwest wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. West northwest wind 6 to 10 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West northwest wind 6 to 8 mph becoming east after midnight.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. East wind 6 to 9 mph becoming northwest in the morning.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 59. North northeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. North northeast wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East southeast wind around 14 mph becoming north northeast after midnight. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. North northeast wind 10 to 15 mph becoming northwest in the afternoon.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. South southwest wind around 6 mph.
Tonight
Mostly clear, with a low around 54. South southwest wind around 7 mph.
Wednesday
Sunny, with a high near 83. West northwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 57. West northwest wind 6 to 8 mph becoming east after midnight.
Juneteenth
Sunny, with a high near 86. East wind 6 to 9 mph becoming northwest in the morning.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 59. North northeast wind around 9 mph. Chance of precipitation is 60%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. North northeast wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East southeast wind around 14 mph becoming north northeast after midnight. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. North northeast wind 10 to 15 mph becoming northwest in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. North northwest wind around 17 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 60. Northwest wind 17 to 20 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43. North northwest wind 8 to 16 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. North northwest wind 7 to 10 mph becoming south southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sumatra MT
 46.62°N 107.57°W (Elev. 3196 ft)
Last Update:
11:08 am MDT Jun 17, 2025
Forecast Valid:
11am MDT Jun 17, 2025-6pm MDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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