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 >

Hazardous Weather Conditions

Current conditions at

Big Piney - Marbleton Airport (KBPI)

Lat: 42.57805°NLon: 110.10972°WElev: 6946.0ft.

Clear

52°F

11°C

Humidity 62%
Wind Speed SW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 12:05 PM MDT
Extended Forecast for

La Barge WY

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 56. Breezy, with a south wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 56 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Scattered rain showers before 2am, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. West wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Scattered
    T-storms then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Scattered rain and snow showers before 11am, then scattered rain showers. Some thunder is also possible. Cloudy, then gradually becoming mostly sunny, with a high near 46. Breezy, with a southwest wind 10 to 18 mph becoming west northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    High: 46 °F

    Breezy.
    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. West wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 56. Breezy, with a south wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tonight
Scattered rain showers before 2am, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. West wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Scattered rain and snow showers before 11am, then scattered rain showers. Some thunder is also possible. Cloudy, then gradually becoming mostly sunny, with a high near 46. Breezy, with a southwest wind 10 to 18 mph becoming west northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 54. West wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 62.
Sunday Night
A chance of rain showers before 5am, then a chance of rain and snow showers. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers. Mostly sunny, with a high near 53. Breezy.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
La Barge WY
 42.27°N 110.2°W (Elev. 6673 ft)
Last Update:
11:48 am MDT Oct 15, 2025
Forecast Valid:
12pm MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation