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

Hazardous Weather Conditions

Current conditions at

KNOWLTON (KTFM8)

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

NA

25°F

-4°C

Humidity 89%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 13 Mar 03:40 AM MDT
Extended Forecast for

18 Miles SW Ismay MT

Winter Storm Watch March 14, 06:00am until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a low around 25. South wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 7am. Cloudy, with a high near 33. South southwest wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 25. North northwest wind 8 to 10 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow

  • Saturday

    Saturday: Snow. High near 29. East wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    High: 29 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 9. North wind 13 to 15 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 9 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 22. North wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 22 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. West northwest wind around 6 mph becoming light and variable.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. South southeast wind 6 to 9 mph.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a temperature rising to around 34 by 5am. South wind around 9 mph. Chance of precipitation is 20%.

    Low: 31 °F⇑

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 25. South wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 7am. Cloudy, with a high near 33. South southwest wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 25. North northwest wind 8 to 10 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
Snow. High near 29. East wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Saturday Night
Snow, mainly before midnight. Low around 9. North wind 13 to 15 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 22. North wind 7 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 5. West northwest wind around 6 mph becoming light and variable.
Monday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. South southeast wind 6 to 9 mph.
Monday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a temperature rising to around 34 by 5am. South wind around 9 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 56. West southwest wind 10 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 39. West wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 64. West wind 8 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 42. West wind 9 to 11 mph.
Thursday
Mostly sunny, with a high near 67. West wind 9 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Ismay MT
 46.32°N 105.06°W (Elev. 3399 ft)
Last Update:
3:48 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation