Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

HORSE THIEF (HORM8)

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

NA

64°F

18°C

Humidity 69%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 15 Aug 11:39 PM MDT
Extended Forecast for

11 Miles SSE Roundup MT

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 57. West wind 5 to 8 mph becoming light and variable.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, then gradually becoming sunny, with a high near 80. West wind 3 to 7 mph.  Chance of precipitation is 20%.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am.  Increasing clouds, with a low around 58. Northwest wind around 6 mph becoming east northeast in the evening.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: Increasing clouds, with a high near 78. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 58. North northeast wind 5 to 7 mph becoming west southwest after midnight.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 76. West wind 3 to 7 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 57. North northwest wind 5 to 7 mph becoming south in the evening.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. West southwest wind around 8 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 58. West wind around 6 mph becoming light and variable  after midnight.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 57. West wind 5 to 8 mph becoming light and variable.
Sunday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, then gradually becoming sunny, with a high near 80. West wind 3 to 7 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Increasing clouds, with a low around 58. Northwest wind around 6 mph becoming east northeast in the evening. Chance of precipitation is 30%.
Monday
Increasing clouds, with a high near 78. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms. Cloudy, with a low around 58. North northeast wind 5 to 7 mph becoming west southwest after midnight. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. West wind 3 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. North northwest wind 5 to 7 mph becoming south in the evening.
Wednesday
Sunny, with a high near 81. West southwest wind around 8 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 58. West wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 81. West southwest wind 6 to 8 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. North wind 5 to 7 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 84. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63. East wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 85. South southeast wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Roundup MT
 46.31°N 108.42°W (Elev. 4236 ft)
11:08 pm MDT Aug 15, 2026
12am MDT Aug 16, 2026-6pm MDT Aug 22, 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