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 - Big Sky Airport (KEKS)

Lat: 45.27436°NLon: 111.64886°WElev: 5383.0ft.

Clear

59°F

15°C

Humidity 19%
Wind Speed SSE 12 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 20 Mar 05:10 AM MDT
Extended Forecast for

Cameron MT

  • Today

    Today: Mostly sunny, with a high near 77. Breezy, with a south southeast wind 15 to 24 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A chance of rain between 3pm and 5pm. Partly sunny, with a high near 70. Breezy, with a south wind 17 to 22 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

    High: 70 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a west northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 32 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 9 to 16 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 60. South wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 60 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. South wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 77. Breezy, with a south southeast wind 15 to 24 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.
Tonight
Partly cloudy, with a low around 49. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 31 mph.
Saturday
A chance of rain between 3pm and 5pm. Partly sunny, with a high near 70. Breezy, with a south wind 17 to 22 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a west northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 58. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 9 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Mostly cloudy, with a high near 60. South wind 10 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 37. South wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 66. Windy.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31. Breezy.
Thursday
Sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cameron MT
 45.2°N 111.67°W (Elev. 5387 ft)
Last Update:
4:01 am MDT Mar 20, 2026
Forecast Valid:
5am 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