Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

LITTLE SNOWY (LSNM8)

Lat: 46.75128°NLon: 109.02317°WElev: 4975.0ft.

NA

75°F

24°C

Humidity 41%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 18 Aug 10:40 AM MDT
Extended Forecast for

Grass Range MT

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. East southeast wind 5 to 8 mph becoming southwest in the afternoon.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 57. South southwest wind 7 to 9 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Patchy smoke after 11am. Sunny, with a high near 86. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 86 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 8pm. Partly cloudy, with a low around 58. Northwest wind 5 to 9 mph becoming light and variable.

    Low: 58 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 88. West southwest wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. East wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after noon.  Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. East southeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 57. South southwest wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Patchy smoke after 11am. Sunny, with a high near 86. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Patchy smoke before 8pm. Partly cloudy, with a low around 58. Northwest wind 5 to 9 mph becoming light and variable.
Thursday
Sunny, with a high near 88. West southwest wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 57. North wind 6 to 11 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 86. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 61. East wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday
A slight chance of showers after noon. Partly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.
Sunday
A slight chance of showers. Mostly sunny, with a high near 86.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 57.
Monday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Range MT
 47.03°N 108.8°W (Elev. 3533 ft)
11:16 am MDT Aug 18, 2026
11am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

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