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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

30°F

-1°C

Humidity 69%
Wind Speed SW 3 mph
Barometer 30.13 in (1021.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 9 Apr 1:53 am CDT
Extended Forecast for

Winner SD

  • Overnight

    Overnight: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming northeast.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 1pm, then a slight chance of rain showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. East wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. Wind chill values as low as 20 early. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 20 to 28 mph, with gusts as high as 38 mph.

    High: 76 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 56. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph.

    Low: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Northwest wind around 5 mph becoming northeast.
Thursday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 1pm, then a slight chance of rain showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. East wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 25. Northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 58. Wind chill values as low as 20 early. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 31 mph.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 20 to 28 mph, with gusts as high as 38 mph.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 56. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 81. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph.
Sunday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 49.
Monday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 72.
Monday Night
A chance of showers. Mostly cloudy, with a low around 37.
Tuesday
Showers likely. Mostly cloudy, with a high near 50. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winner SD
 43.37°N 99.85°W (Elev. 1998 ft)
Last Update:
1:22 am CDT Apr 9, 2026
Forecast Valid:
2am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
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