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

KNOWLTON (KTFM8)

Lat: 46.30739°NLon: 105.02978°WElev: 3320.0ft.

NA

55°F

13°C

Humidity 48%
Wind Speed WNW 8 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 17 Mar 08:40 PM MDT
Extended Forecast for

Ismay MT

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind 8 to 14 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West northwest wind 7 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Southwest wind 7 to 14 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind 6 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. West southwest wind 7 to 13 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Southwest wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. West southwest wind 6 to 13 mph becoming northwest in the afternoon.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 28. Northwest wind 7 to 11 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West wind 8 to 14 mph.
Wednesday
Partly sunny, with a high near 69. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 39. West northwest wind 7 to 13 mph.
Thursday
Mostly sunny, with a high near 75. Southwest wind 7 to 14 mph.
Thursday Night
Mostly clear, with a low around 43. West wind 6 to 10 mph.
Friday
Sunny, with a high near 74. West southwest wind 7 to 13 mph.
Friday Night
Partly cloudy, with a low around 46. Southwest wind around 7 mph.
Saturday
Partly sunny, with a high near 71. West southwest wind 6 to 13 mph becoming northwest in the afternoon.
Saturday Night
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 28. Northwest wind 7 to 11 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 49. North northwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 30. Southeast wind around 8 mph.
Monday
Partly sunny, with a high near 57. South southeast wind around 8 mph becoming northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 32. North northeast wind around 6 mph becoming east southeast after midnight.
Tuesday
Mostly cloudy, with a high near 61. East southeast wind 6 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ismay MT
 46.5°N 104.81°W (Elev. 2572 ft)
Last Update:
8:46 pm MDT Mar 17, 2026
Forecast Valid:
9pm MDT Mar 17, 2026-6pm MDT Mar 24, 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