National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

SMITH RIVER BELOW EAGLE CREEK NEAR WHITE SULPHUR SPRINGS 25NNW (SMHM8)

Lat: 46.82806°NLon: 111.19139°WElev: 4350ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

17 Miles W Neihart MT

  • Today

    Today: Rain likely, mainly before noon. Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 11am, then a chance of snow between 11am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 43. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before midnight. Partly cloudy, with a low around 28. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow before noon, then a chance of rain. Mostly sunny, with a high near 45. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Snow then
    Chance Rain

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 45. West southwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after midnight. Partly cloudy, with a low around 34. South wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Rain likely, mainly before noon. Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.
Tonight
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 11am, then a chance of snow between 11am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 43. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 28. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow before noon, then a chance of rain. Mostly sunny, with a high near 45. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 45. West southwest wind 6 to 11 mph, with gusts as high as 24 mph.
Saturday Night
A chance of rain, mainly after midnight. Partly cloudy, with a low around 34. South wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
A chance of rain. Partly sunny, with a high near 52.
Sunday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 30.
Monday
Snow likely. Mostly cloudy, with a high near 43.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Neihart MT
 46.9°N 111.08°W (Elev. 6050 ft)
Last Update:
8:56 am MDT Oct 15, 2025
Forecast Valid:
10am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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