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

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

ENNIS (ENNM8)

Lat: 45.30215°NLon: 111.75415°WElev: 5056.0ft.

NA

58°F

14°C

Humidity 77%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 28 Aug 06:16 AM MDT
Extended Forecast for

Ennis MT

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon. Patchy smoke between 9am and noon. Mostly cloudy, with a high near 77. South wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after midnight. Increasing clouds, with a low around 50. South southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 74. South southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 44. South wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely then
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. West wind 16 to 21 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. South wind 5 to 7 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. South wind 9 to 15 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Patchy smoke between 9am and noon. Mostly cloudy, with a high near 77. South wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms, then showers likely after midnight. Increasing clouds, with a low around 50. South southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 74. South southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 44. South wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday
Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 38. West wind 16 to 21 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Monday
Sunny, with a high near 77. South wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 44. South wind 9 to 15 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 77. Breezy.
Wednesday Night
Mostly cloudy, with a low around 43. Breezy.
Thursday
Mostly sunny, with a high near 74. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ennis MT
 45.35°N 111.73°W (Elev. 4980 ft)
Last Update:
3:56 am MDT Aug 28, 2026
Forecast Valid:
6am MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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