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

49°F

9°C

Humidity 70%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 14 Oct 10:40 PM MDT
Extended Forecast for

21 Miles WSW Ismay MT

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northwest wind 6 to 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Northwest wind 10 to 15 mph increasing to 18 to 23 mph in the morning.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind 11 to 16 mph becoming light and variable after midnight.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. South wind 8 to 15 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. South wind 10 to 16 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. South wind around 9 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Southwest wind around 6 mph becoming west northwest after midnight.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. Northwest wind 3 to 6 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 49. Northwest wind 10 to 15 mph increasing to 18 to 23 mph in the morning.
Thursday Night
Mostly clear, with a low around 28. Northwest wind 11 to 16 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 59. South wind 8 to 15 mph.
Friday Night
Mostly clear, with a low around 41. South wind 10 to 16 mph.
Saturday
Sunny, with a high near 72. South wind around 9 mph.
Saturday Night
Partly cloudy, with a low around 45. Southwest wind around 6 mph becoming west northwest after midnight.
Sunday
Mostly sunny, with a high near 63. Northwest wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 43. North northeast wind 5 to 8 mph becoming southeast after midnight.
Monday
Sunny, with a high near 69. South wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 44. Southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 65. South wind 5 to 8 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 42. North wind 5 to 7 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 58. North wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles WSW Ismay MT
 46.42°N 105.2°W (Elev. 2799 ft)
Last Update:
3:47 pm MDT Oct 14, 2026
Forecast Valid:
11pm MDT Oct 14, 2026-6pm MDT Oct 21, 2026
 
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