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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

HORSE THIEF (HORM8)

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

NA

83°F

28°C

Humidity 34%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index82°F (28°C)
Last update 02 Aug 06:39 PM MDT
Extended Forecast for

2 Miles SSW Roundup MT

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph becoming light and variable.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87. Southwest wind 6 to 11 mph becoming northwest in the afternoon.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 92. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph becoming north northwest after midnight. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 86. West northwest wind 3 to 8 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. North northwest wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 87. Southwest wind 6 to 11 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 92. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph becoming north northwest after midnight. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 86. West northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 56. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 91. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. North northwest wind around 6 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 86. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North wind 3 to 8 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. West northwest wind 5 to 8 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 5 to 9 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 75. Calm wind becoming north northwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Roundup MT
 46.43°N 108.56°W (Elev. 3320 ft)
Last Update:
5:09 pm MDT Aug 2, 2025
Forecast Valid:
7pm MDT Aug 2, 2025-6pm MDT Aug 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation