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

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

77°F

25°C

Humidity 36%
Wind Speed SE 9 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Aug 11:47 AM MDT
Extended Forecast for

15 Miles W Lost River ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Snow level 13200 feet. Mostly cloudy, with a high near 60. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm. Snow level 13300 feet. Mostly cloudy, with a low around 48. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Snow level 13200 feet. Mostly cloudy, with a high near 60. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of rain before 7pm. Snow level 13300 feet. Mostly cloudy, with a low around 48. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 60. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 47. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 63. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 66.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 54.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 62.
Saturday Night
A 20 percent chance of rain. Snow level 13600 feet lowering to 12900 feet after midnight . Partly cloudy, with a low around 49.
Sunday
A 20 percent chance of rain and thunderstorms. Snow level 12900 feet. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Lost River ID
 43.7°N 113.85°W (Elev. 10499 ft)
Last Update:
12:31 pm MDT Aug 17, 2026
Forecast Valid:
12pm MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation