Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

KNOWLTON (KTFM8)

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

NA

54°F

12°C

Humidity 98%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Jun 12:40 AM MDT
Extended Forecast for

14 Miles W Ismay MT

  • Overnight

    Overnight: A 20 percent chance of showers after 5am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 52. South wind 8 to 10 mph.

    Low: 52 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 9am.  Mostly cloudy, with a high near 70. South wind 8 to 13 mph becoming north in the afternoon.  Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 50. North wind 6 to 11 mph becoming west after midnight.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 69. West northwest wind 9 to 16 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Northwest wind 8 to 13 mph becoming light and variable  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Northeast wind 3 to 7 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. North northeast wind around 7 mph becoming east southeast after midnight.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. Southeast wind 8 to 11 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. Southeast wind 10 to 14 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 52. South wind 8 to 10 mph.
Monday
A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 70. South wind 8 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. North wind 6 to 11 mph becoming west after midnight.
Tuesday
Sunny, with a high near 69. West northwest wind 9 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 48. Northwest wind 8 to 13 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 70. Northeast wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 50. North northeast wind around 7 mph becoming east southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Southeast wind 8 to 11 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Southeast wind 10 to 14 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 79. Southeast wind 9 to 15 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East southeast wind 14 to 20 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind around 11 mph becoming west northwest in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. West wind 7 to 10 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. West wind 10 to 18 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Ismay MT
 46.49°N 105.11°W (Elev. 2904 ft)
1:08 am MDT Jun 22, 2026
1am MDT Jun 22, 2026-6pm MDT Jun 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database