Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

LITTLE SNOWY (LSNM8)

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

NA

65°F

18°C

Humidity 66%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 17 Aug 05:40 PM MDT
Extended Forecast for

11 Miles SE Grass Range MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 77. Northwest wind around 8 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 8pm.  Patchy smoke before 3am, then patchy smoke after 4am. Mostly cloudy, with a low around 55. North wind 5 to 8 mph becoming west in the evening.

    Low: 55 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Patchy smoke before 4pm. Mostly sunny, with a high near 78. West wind 5 to 7 mph becoming calm.  Chance of precipitation is 30%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 55. South wind 5 to 10 mph becoming west after midnight.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. North northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. West southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Northwest wind around 8 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Patchy smoke before 3am, then patchy smoke after 4am. Mostly cloudy, with a low around 55. North wind 5 to 8 mph becoming west in the evening.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Patchy smoke before 4pm. Mostly sunny, with a high near 78. West wind 5 to 7 mph becoming calm. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 55. South wind 5 to 10 mph becoming west after midnight.
Wednesday
Sunny, with a high near 83. West wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 58. North northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 84. West southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 57. North wind 5 to 11 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 83.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 60.
Saturday
A slight chance of showers. Partly sunny, with a high near 84.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 61.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Grass Range MT
 46.91°N 108.66°W (Elev. 3819 ft)
12:32 pm MDT Aug 17, 2026
5pm 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