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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

POWELL (SVFI1)

Lat: 46.51178°NLon: 114.68586°WElev: 3666.0ft.

NA

81°F

27°C

Humidity 39%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index81°F (27°C)
Last update 17 Aug 12:16 PM PDT
Extended Forecast for

18 Miles S Powell ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 68. West wind 7 to 9 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Light south wind becoming west 5 to 9 mph in the morning.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. South southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 68. West wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable.
Tuesday
Sunny, with a high near 67. Light south wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable.
Wednesday
Sunny, with a high near 68. South southeast wind 5 to 7 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
Friday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 58.
Saturday
A chance of rain. Partly sunny, with a high near 68.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Powell ID
 46.25°N 114.64°W (Elev. 6755 ft)
Last Update:
12:21 pm MDT Aug 17, 2026
Forecast Valid:
2pm MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation