Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

MDA Edgar (MTM50)

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

NA

74°F

23°C

Humidity 61%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Last update 27 Aug 06:15 PM MDT
Extended Forecast for

3 Miles ENE Joliet MT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 4am.  Mostly cloudy, with a low around 60. Southwest wind 9 to 11 mph.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly cloudy, with a high near 85. West southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 85 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 4am, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 57. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 80. South southwest wind 6 to 8 mph.  Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 53. Northwest wind 5 to 7 mph becoming east in the evening.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Northeast wind 5 to 8 mph becoming west after midnight.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 60. Southwest wind 9 to 11 mph.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 85. West southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
A slight chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 57. Southwest wind around 7 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 80. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. Northwest wind 5 to 7 mph becoming east in the evening. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 47. West wind 5 to 10 mph.
Monday
Sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 51. Northeast wind 5 to 8 mph becoming west after midnight.
Tuesday
Sunny, with a high near 85. South wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 52. South wind 6 to 9 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 85. South southwest wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 53. West wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 82. South wind 8 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Joliet MT
 45.51°N 108.91°W (Elev. 3589 ft)
4:58 pm MDT Aug 27, 2026
7pm MDT Aug 27, 2026-6pm MDT Sep 3, 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