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

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Mostly Cloudy

78°F

26°C

Humidity 21%
Wind Speed NE 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Jun 05:53 PM MDT
Extended Forecast for

Clancy MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. North wind 5 to 8 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. North northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. North northeast wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 41. North wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 45. North northeast wind 5 to 8 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. North northeast wind around 6 mph becoming calm in the evening.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 47.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clancy MT
 46.46°N 111.99°W (Elev. 4400 ft)
Last Update:
4:47 pm MDT Jun 21, 2026
Forecast Valid:
6pm MDT Jun 21, 2026-6pm MDT Jun 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