Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

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 28 MPH
Barometer 29.49 in (998.65 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 11 Oct 10:35 PM MDT
Extended Forecast for

3 Miles SSW Ralston WY

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then isolated showers after 5am.  Low around 39. Breezy, with a north northwest wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Scattered showers, mainly before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 56 °F

    Breezy.
    Scattered
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. West wind 7 to 10 mph becoming south southwest in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 45. North wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. North northwest wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Light and variable wind becoming east around 6 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 34. Northwest wind around 7 mph.

    Low: 34 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely.  Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 4am, then isolated showers after 5am. Low around 39. Breezy, with a north northwest wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Sunday
Scattered showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 30. West wind 7 to 10 mph becoming south southwest in the evening.
Columbus Day
Mostly sunny, with a high near 45. North wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 30. North northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 53. Light and variable wind becoming east around 6 mph in the morning.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34. Northwest wind around 7 mph.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 53.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34.
Friday
A chance of showers. Mostly sunny, with a high near 52.
Friday Night
A chance of showers. Partly cloudy, with a low around 32.
Saturday
A chance of showers. Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Ralston WY
 44.73°N 108.92°W (Elev. 4747 ft)
9:49 pm MDT Oct 11, 2025
11pm MDT Oct 11, 2025-6pm MDT Oct 18, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database