Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Mostly Cloudy

78°F

26°C

Humidity 69%
Wind Speed Vrbl 5 mph
Barometer 30.00 in (1014.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Aug 1:53 pm CDT
Extended Forecast for

Hamill SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 78. Northeast wind 7 to 10 mph becoming southeast. Winds could gust as high as 18 mph.

    High: 78 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 66. Southeast wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 8 to 14 mph becoming north in the morning. Winds could gust as high as 23 mph.

    High: 81 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Northeast wind 5 to 7 mph, with gusts as high as 17 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 59. East wind around 9 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 78. Northeast wind 7 to 10 mph becoming southeast. Winds could gust as high as 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 66. Southeast wind 6 to 11 mph, with gusts as high as 17 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 8 to 14 mph becoming north in the morning. Winds could gust as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 58. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 80. Northeast wind 5 to 7 mph, with gusts as high as 17 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. East wind around 9 mph becoming south after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 86.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 77.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
A slight chance of showers. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Hamill SD
 43.59°N 99.68°W (Elev. 1732 ft)
1:56 pm CDT Aug 14, 2026
2pm CDT Aug 14, 2026-6pm CDT Aug 20, 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