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

Hazardous Weather Conditions

Current conditions at

HORSE THIEF (HORM8)

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

NA

32°F

0°C

Humidity 78%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 09 Mar 01:39 PM MDT
Extended Forecast for

3 Miles S Roundup MT

Winter Weather Advisory until March 9, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 9, 09:00pm

    NOW until 9:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 38 °F

    Snow Likely

  • Tonight

    Tonight: A chance of snow before 3am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northwest wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly between 11am and 5pm. Partly sunny, with a high near 43. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 19. Northwest wind 6 to 8 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West wind 8 to 18 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Cloudy, with a low around 35. West southwest wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 57. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain showers before 9pm, then rain and snow showers. Low around 31. West northwest wind 18 to 23 mph becoming east 7 to 12 mph after midnight. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 38. Northwest wind 7 to 13 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around 2 inches.
Tonight
A chance of snow before 3am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northwest wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly between 11am and 5pm. Partly sunny, with a high near 43. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 19. Northwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 48. West wind 8 to 18 mph.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 35. West southwest wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 57. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain showers before 9pm, then rain and snow showers. Low around 31. West northwest wind 18 to 23 mph becoming east 7 to 12 mph after midnight. Chance of precipitation is 80%.
Friday
Rain and snow showers likely, becoming all rain after noon. Cloudy, with a high near 50. East southeast wind 8 to 17 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
Friday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then snow showers likely after midnight. Cloudy, with a low around 27. Northwest wind 9 to 14 mph becoming northeast after midnight. Chance of precipitation is 70%.
Saturday
Snow showers. High near 41. North northeast wind 9 to 17 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 15. North wind 9 to 18 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 35. North wind around 7 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Roundup MT
 46.41°N 108.55°W (Elev. 3399 ft)
Last Update:
12:58 pm MDT Mar 9, 2026
Forecast Valid:
2pm MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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