Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

KNOWLTON (KTFM8)

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

NA

58°F

14°C

Humidity 51%
Wind Speed N 14 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 19 Jun 08:40 AM MDT
Extended Forecast for

29 Miles SW Ismay MT

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 73. North northwest wind 9 to 15 mph.

    High: 73 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 52. North wind 5 to 8 mph becoming light and variable.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between noon and 2pm.  Partly sunny, with a high near 81. East southeast wind 9 to 15 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 55. East southeast wind 6 to 15 mph.  Chance of precipitation is 70%.

    Low: 55 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 3pm.  High near 74. East wind 6 to 8 mph.  Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. East southeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 50 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 70. Light west northwest wind becoming northwest 5 to 10 mph in the morning.  Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Northwest wind 6 to 11 mph becoming light west northwest  after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming northwest around 6 mph in the morning.

    High: 74 °F

    Sunny

Detailed Forecast

Juneteenth
Increasing clouds, with a high near 73. North northwest wind 9 to 15 mph.
Tonight
Partly cloudy, with a low around 52. North wind 5 to 8 mph becoming light and variable.
Saturday
A slight chance of showers between noon and 2pm. Partly sunny, with a high near 81. East southeast wind 9 to 15 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 55. East southeast wind 6 to 15 mph. Chance of precipitation is 70%.
Sunday
Showers, with thunderstorms also possible after 3pm. High near 74. East wind 6 to 8 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East southeast wind 5 to 8 mph becoming calm in the evening.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 47. Northwest wind 6 to 11 mph becoming light west northwest after midnight.
Tuesday
Sunny, with a high near 74. Calm wind becoming northwest around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 48. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. East wind 3 to 7 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Southeast wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles SW Ismay MT
 46.25°N 105.27°W (Elev. 2566 ft)
5:33 am MDT Jun 19, 2026
9am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database