Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

70°F

21°C

Humidity 35%
Wind Speed ESE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 Jun 09:54 AM MDT
Extended Forecast for

14 Miles NNE Sun Valley ID

  • Today

    Today: Sunny, with a high near 67. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 70. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 70 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 71. West southwest wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Snow level 12000 feet. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Snow level 12100 feet lowering to 11100 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 36. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Increasing clouds, with a high near 70. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 42. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Juneteenth
Sunny, with a high near 71. West southwest wind 5 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 45.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Snow level 12000 feet. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 12100 feet lowering to 11100 feet after midnight . Mostly cloudy, with a low around 38.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Sun Valley ID
 43.88°N 114.22°W (Elev. 8957 ft)
5:31 am MDT Jun 17, 2026
11am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database