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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Powell Municipal Airport (KPOY)

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

Clear

61°F

16°C

Humidity 36%
Wind Speed SE 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Aug 03:55 AM MDT
Extended Forecast for

7 Miles S Powell WY

  • Today

    Today: Scattered showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 56. South southwest wind 5 to 7 mph becoming west northwest in the evening. Chance of precipitation is 10%.

    Low: 56 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 7 mph in the morning.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southeast wind around 6 mph becoming west northwest in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. East southeast wind 6 to 9 mph becoming southwest in the evening.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 56. South southwest wind 5 to 7 mph becoming west northwest in the evening. Chance of precipitation is 10%.
Monday
Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 58. Southeast wind around 6 mph becoming west northwest in the evening.
Tuesday
Sunny, with a high near 96. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. East southeast wind 6 to 9 mph becoming southwest in the evening.
Wednesday
Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 56.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 54.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Powell WY
 44.7°N 108.77°W (Elev. 4308 ft)
Last Update:
3:28 am MDT Aug 17, 2025
Forecast Valid:
4am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation