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

MDA Edgar (MTM50)

Lat: 45.46°NLon: 108.86°WElev: 3494.0ft.

NA

71°F

22°C

Humidity 44%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 03 Oct 03:15 PM MDT
Extended Forecast for

Joliet MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. East northeast wind 5 to 10 mph becoming light and variable.

    Low: 38 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 79. West wind 5 to 8 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. East wind 5 to 13 mph becoming southwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. South southwest wind 8 to 15 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West southwest wind around 7 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. West wind around 6 mph becoming light and variable.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. North northeast wind around 5 mph becoming light and variable.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light and variable wind becoming southwest around 5 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. North northeast wind around 6 mph becoming west southwest after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. East northeast wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 79. West wind 5 to 8 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 49. East wind 5 to 13 mph becoming southwest after midnight.
Monday
Sunny, with a high near 85. South southwest wind 8 to 15 mph.
Monday Night
Mostly clear, with a low around 49. West southwest wind around 7 mph.
Tuesday
Sunny, with a high near 79. West wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 45. North northeast wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 78. Light and variable wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 44. North northeast wind around 6 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 75. Light and variable wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. East northeast wind 5 to 8 mph becoming west southwest after midnight.
Friday
Sunny, with a high near 79. South southwest wind 11 to 20 mph.
Friday Night
Partly cloudy, with a low around 48. South southwest wind 10 to 15 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 69. South southwest wind 14 to 16 mph becoming north northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joliet MT
 45.48°N 108.97°W (Elev. 3757 ft)
Last Update:
12:32 pm MDT Oct 3, 2026
Forecast Valid:
4pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation