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

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

NA

70°F

21°C

Humidity 38%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 16 Sep 05:30 PM MDT
Extended Forecast for

21 Miles WSW Miles City MT

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 47. North wind 7 to 13 mph becoming east after midnight.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, increasing clouds, with a high near 82. Southeast wind 7 to 15 mph.

    High: 82 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. Southeast wind 8 to 15 mph.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of showers after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. East wind 5 to 8 mph.

    High: 83 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Patchy fog after midnight. Low around 58. North northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 70. North northeast wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 54. North wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly after noon. Mostly cloudy, with a high near 71. West wind around 7 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. East northeast wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 47. North wind 7 to 13 mph becoming east after midnight.
Thursday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 82. Southeast wind 7 to 15 mph.
Thursday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. Southeast wind 8 to 15 mph.
Friday
A 20 percent chance of showers after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. East wind 5 to 8 mph.
Friday Night
Showers and possibly a thunderstorm. Patchy fog after midnight. Low around 58. North northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 70. North northeast wind 6 to 8 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 54. North wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 80%.
Sunday
Showers likely, mainly after noon. Mostly cloudy, with a high near 71. West wind around 7 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. East northeast wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 51. East southeast wind around 6 mph.
Tuesday
Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. North wind around 5 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 78. Light and variable wind becoming west around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles WSW Miles City MT
 46.26°N 106.22°W (Elev. 2598 ft)
Last Update:
12:37 pm MDT Sep 16, 2026
Forecast Valid:
5pm MDT Sep 16, 2026-6pm MDT Sep 23, 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