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

73°F

23°C

Humidity 35%
Wind Speed NW 5 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Aug 10:47 AM MDT
Extended Forecast for

8 Miles WSW Mackay ID

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 60. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Mostly cloudy, with a low around 47. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 3pm.  Snow level 13200 feet. Partly sunny, with a high near 60. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 60 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 60. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tonight
A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 47. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 3pm. Snow level 13200 feet. Partly sunny, with a high near 60. West southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Friday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 52.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 62.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Sunday
A 30 percent chance of showers and thunderstorms. Snow level 12900 feet. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Mackay ID
 43.84°N 113.76°W (Elev. 10052 ft)
5:31 am MDT Aug 17, 2026
11am MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
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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