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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

62°F

17°C

Humidity 80%
Wind Speed SW 5 mph
Barometer 30.02 in (1014.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Jul 5:53 am CDT
Extended Forecast for

Hamill SD

  • Today

    Today: Sunny and hot, with a high near 100. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 100 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Showers and thunderstorms likely after 1pm. Some of the storms could be severe. Partly sunny, with a high near 92. Breezy, with a south wind 15 to 20 mph becoming northeast in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 92 °F

    Mostly Sunny
    then Severe
    Thunderstorms
    and Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am. Some of the storms could be severe. Cloudy, with a low around 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Severe
    Thunderstorms
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North wind around 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 77. North wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 86. Breezy.

    High: 86 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny and hot, with a high near 100. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Showers and thunderstorms likely after 1pm. Some of the storms could be severe. Partly sunny, with a high near 92. Breezy, with a south wind 15 to 20 mph becoming northeast in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Some of the storms could be severe. Cloudy, with a low around 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 77. North wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 59. Southeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 86. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamill SD
 43.59°N 99.68°W (Elev. 1732 ft)
Last Update:
4:29 am CDT Jul 14, 2025
Forecast Valid:
6am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation