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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

75°F

24°C

Humidity 79%
Wind Speed S 13 mph
Barometer 29.84 in (1008.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 17 Aug 3:53 am CDT
Extended Forecast for

12 Miles SSW Presho SD

Severe T-storm Watch until August 17, 07:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until August 17, 07:00am

    NOW until 7:00am Sun

    Severe T-storm Watch

  • Overnight

    Low: 75 °F

    Severe
    Thunderstorms

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 11am. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny and hot, with a high near 94. Heat index values as high as 101. East northeast wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

    High: 94 °F

    Severe
    Thunderstorms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. North wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny and hot, with a high near 92. North wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 64. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. South southeast wind 7 to 13 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 93 °F

    Hot

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 75. Southeast wind around 10 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, mainly before 11am. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny and hot, with a high near 94. Heat index values as high as 101. East northeast wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. North wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny and hot, with a high near 92. North wind 6 to 10 mph becoming east northeast in the afternoon.
Monday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 64. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday
Sunny and hot, with a high near 91. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 64. South southeast wind 7 to 13 mph.
Wednesday
Sunny and hot, with a high near 93. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 67. Southeast wind 14 to 17 mph.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Presho SD
 43.75°N 100.19°W (Elev. 1900 ft)
Last Update:
3:48 am CDT Aug 17, 2025
Forecast Valid:
4am CDT Aug 17, 2025-6pm CDT Aug 23, 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