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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

ENNIS (ENNM8)

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

NA

73°F

23°C

Humidity 19%
Wind Speed WNW 21 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 21 Mar 02:16 PM MDT
Extended Forecast for

Ennis MT

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Breezy, with a northwest wind 19 to 24 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 67 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Windy, with a south southwest wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Windy.

    Low: 34 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Breezy, with a northwest wind 19 to 24 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 60. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 65. South wind 6 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 67. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 66. Windy, with a south southwest wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Windy.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ennis MT
 45.35°N 111.73°W (Elev. 4980 ft)
Last Update:
1:11 pm MDT Mar 21, 2026
Forecast Valid:
3pm MDT Mar 21, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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