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

40°F

4°C

Humidity 79%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Oct 08:15 PM MDT
Extended Forecast for

Joliet MT

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 27. West northwest wind 3 to 5 mph.

    Low: 27 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Sunny, with a high near 61. South southwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 35. West northwest wind 5 to 13 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 59. West northwest wind 5 to 9 mph becoming northeast in the afternoon.

    High: 59 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Light and variable wind becoming south 6 to 11 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. South wind 22 to 28 mph, with gusts as high as 39 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. South wind 21 to 24 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. South wind 16 to 20 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. South southwest wind 6 to 10 mph becoming west after midnight.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 27. West northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 61. South southwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Increasing clouds, with a low around 35. West northwest wind 5 to 13 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 59. West northwest wind 5 to 9 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 35. Light and variable wind becoming south 6 to 11 mph after midnight.
Friday
Sunny, with a high near 65. South wind 22 to 28 mph, with gusts as high as 39 mph.
Friday Night
Mostly clear, with a low around 42. South wind 21 to 24 mph.
Saturday
Sunny, with a high near 70. South wind 16 to 20 mph.
Saturday Night
Mostly clear, with a low around 38. South southwest wind 6 to 10 mph becoming west after midnight.
Sunday
Sunny, with a high near 64. Light and variable wind becoming east 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 41. East wind 5 to 9 mph becoming southwest after midnight.
Monday
Sunny, with a high near 68. South wind 11 to 20 mph.
Monday Night
Partly cloudy, with a low around 43. South wind 11 to 13 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 62. Southwest wind around 11 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Joliet MT
 45.5°N 109°W (Elev. 4157 ft)
Last Update:
5:13 pm MDT Oct 13, 2026
Forecast Valid:
9pm MDT Oct 13, 2026-6pm MDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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