Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

HORSE THIEF (HORM8)

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

NA

62°F

17°C

Humidity 68%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 28 Aug 05:39 AM MDT
Extended Forecast for

4 Miles S Roundup MT

  • Today

    Today: A 30 percent chance of showers after 4pm.  Mostly cloudy, with a high near 86. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 86 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 7pm, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 59. South southwest wind 5 to 8 mph.  Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers.  Cloudy, then gradually becoming mostly sunny, with a high near 81. West southwest wind around 6 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. North wind around 6 mph becoming light and variable  in the evening.  Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  High near 74. Light north northwest wind becoming west 10 to 15 mph in the morning.  Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. West southwest wind 5 to 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind around 9 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 86 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 86. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tonight
A slight chance of showers before 7pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 59. South southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 81. West southwest wind around 6 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Sunday
Showers, with thunderstorms also possible after noon. High near 74. Light north northwest wind becoming west 10 to 15 mph in the morning. Chance of precipitation is 80%.
Sunday Night
Partly cloudy, with a low around 47. West southwest wind 5 to 15 mph.
Monday
Sunny, with a high near 81. West southwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 50. West northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. South wind 5 to 8 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 85. Southwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 52. West wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 81. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Roundup MT
 46.41°N 108.55°W (Elev. 3399 ft)
12:32 am MDT Aug 28, 2026
6am MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database