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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

POWELL (SVFI1)

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

NA

46°F

8°C

Humidity 80%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Jun 01:16 AM PDT
Extended Forecast for

15 Miles SSE Powell ID

  • Overnight

    Overnight: Clear, with a low around 40. West southwest wind around 6 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West northwest wind 5 to 13 mph becoming east after midnight.

    Low: 43 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70. East southeast wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West southwest wind 3 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 40. West southwest wind around 6 mph.
Thursday
Sunny, with a high near 62. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 43. West northwest wind 5 to 13 mph becoming east after midnight.
Juneteenth
Mostly sunny, with a high near 70. East southeast wind 6 to 8 mph becoming west southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 50. West southwest wind 3 to 8 mph.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A slight chance of rain. Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Powell ID
 46.3°N 114.62°W (Elev. 7352 ft)
Last Update:
2:01 am MDT Jun 18, 2026
Forecast Valid:
2am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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