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 >

Current conditions at

ENNIS (ENNM8)

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

NA

47°F

8°C

Humidity 35%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 20 Mar 07:16 AM MDT
Extended Forecast for

Ennis MT

  • Today

    Today: Mostly sunny, with a high near 80. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 80 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Breezy, with a south wind 17 to 25 mph, with gusts as high as 36 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly between 3pm and 4pm. Partly sunny, with a high near 76. Windy, with a south southwest wind 17 to 22 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Rain and
    Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

    Low: 33 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 8 to 17 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. South wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Breezy.

    High: 67 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 80. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Tonight
Partly cloudy, with a low around 52. Breezy, with a south wind 17 to 25 mph, with gusts as high as 36 mph.
Saturday
A 30 percent chance of rain, mainly between 3pm and 4pm. Partly sunny, with a high near 76. Windy, with a south southwest wind 17 to 22 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 59. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 8 to 17 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Mostly cloudy, with a high near 62. South wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 38. South wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 67. Breezy.
Tuesday Night
Mostly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 68. Windy.
Wednesday Night
Partly cloudy, with a low around 31. Windy.
Thursday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ennis MT
 45.35°N 111.73°W (Elev. 4980 ft)
Last Update:
4:01 am MDT Mar 20, 2026
Forecast Valid:
7am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation