Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

East of Denton MT-81 MP 17 (MTDEN)

Lat: 47.30023°NLon: 109.85117°WElev: 3648.0ft.

unknown precip

79°F

26°C

Humidity 21%
Wind Speed N 11 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Aug 06:45 PM MDT
Extended Forecast for

Denton MT

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am.  Patchy smoke after 10pm. Partly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 50 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm.  Patchy smoke. Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Patchy Smoke
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Patchy smoke before 1am, then patchy smoke after 5am. Partly cloudy, with a low around 52. North northwest wind 6 to 8 mph becoming south southwest in the evening.

    Low: 52 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 86. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind 5 to 10 mph becoming south southeast after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South southeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after midnight.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 1am. Patchy smoke after 10pm. Partly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy smoke. Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Patchy smoke before 1am, then patchy smoke after 5am. Partly cloudy, with a low around 52. North northwest wind 6 to 8 mph becoming south southwest in the evening.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 86. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 53. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 86. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 54. North wind 5 to 10 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 88. South southeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 58.
Saturday
A chance of showers after noon. Partly sunny, with a high near 88.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Sunday
A slight chance of showers. Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Monday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Denton MT
 47.33°N 109.94°W (Elev. 3599 ft)
12:32 pm MDT Aug 17, 2026
7pm MDT Aug 17, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database