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

KNOWLTON (KTFM8)

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

NA

65°F

18°C

Humidity 85%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Last update 08 Jul 06:40 AM MDT
Extended Forecast for

8 Miles S Ismay MT

  • Today

    Today: Patchy fog before 9am. Otherwise, sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. North northeast wind around 6 mph becoming light and variable.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 90. South wind around 7 mph becoming west in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. North wind around 6 mph becoming calm after midnight.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 94. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. South southeast wind 7 to 9 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. South wind around 7 mph becoming west southwest in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. West northwest wind 6 to 8 mph becoming east northeast in the evening.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 106. South wind 9 to 15 mph.

    High: 106 °F

    Hot

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 61. North northeast wind around 6 mph becoming light and variable.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 90. South wind around 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. North wind around 6 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 94. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64. South southeast wind 7 to 9 mph.
Saturday
Sunny and hot, with a high near 102. South wind around 7 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 70. West northwest wind 6 to 8 mph becoming east northeast in the evening.
Sunday
Sunny and hot, with a high near 106. South wind 9 to 15 mph.
Sunday Night
Partly cloudy, with a low around 72. Southeast wind 13 to 16 mph.
Monday
Sunny and hot, with a high near 100. Southeast wind around 14 mph becoming east northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 67. Northeast wind 7 to 14 mph.
Tuesday
Mostly sunny and hot, with a high near 93. East northeast wind 7 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Ismay MT
 46.38°N 104.76°W (Elev. 2743 ft)
Last Update:
12:37 am MDT Jul 8, 2026
Forecast Valid:
7am MDT Jul 8, 2026-6pm MDT Jul 14, 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