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

Hazardous Weather Conditions

Current conditions at

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Overcast

46°F

8°C

Humidity 93%
Wind Speed NNW 20 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 04 Oct 10:55 AM MDT
Extended Forecast for

3 Miles SSW Ralston WY

  • Today

    Today: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 54. Windy, with a north northwest wind 16 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers and
    Windy

  • Tonight

    Tonight: Showers, mainly before 2am. Low around 37. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers and
    Windy

  • Sunday

    Sunday: Showers likely, mainly between 9am and 1pm. Cloudy, with a high near 45. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Scattered rain showers before 11pm, then scattered rain and snow showers. Mostly cloudy, with a low around 31. Blustery, with a north northwest wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Scattered
    Rain/Snow and
    Blustery

  • Monday

    Monday: Sunny, with a high near 53. Light and variable wind becoming west around 5 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Light and variable wind becoming southwest around 6 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. South southwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 54. Windy, with a north northwest wind 16 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers, mainly before 2am. Low around 37. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly between 9am and 1pm. Cloudy, with a high near 45. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered rain showers before 11pm, then scattered rain and snow showers. Mostly cloudy, with a low around 31. Blustery, with a north northwest wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 53. Light and variable wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 33. Light and variable wind becoming southwest around 6 mph in the evening.
Tuesday
Sunny, with a high near 60. South southwest wind 6 to 9 mph becoming southeast in the afternoon.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Ralston WY
 44.73°N 108.92°W (Elev. 4747 ft)
Last Update:
11:03 am MDT Oct 4, 2025
Forecast Valid:
11am MDT Oct 4, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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