Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

70°F

21°C

Humidity 34%
Wind Speed N 6 mph
Barometer 30.01 in (1015.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 25 May 4:53 pm CDT
Extended Forecast for

Gregory SD

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind around 5 mph becoming southeast after midnight.

    Mostly Clear

    Low: 49 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly after 10pm.  Cloudy, with a low around 56. East southeast wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely

    Low: 56 °F

  • Memorial
    Day

    Memorial Day: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 67. East wind around 10 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 67 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 50. Northeast wind 10 to 15 mph.  Chance of precipitation is 60%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 50 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Cloudy, with a high near 58. Chance of precipitation is 70%.

    Showers
    Likely

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 48 °F

  • Wednesday

    Wednesday: A chance of showers before 1pm.  Partly sunny, with a high near 67. Chance of precipitation is 30%.

    Chance
    Showers

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Partly Cloudy

    Low: 48 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North wind around 5 mph becoming southeast after midnight.
Sunday
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Showers and thunderstorms likely, mainly after 10pm. Cloudy, with a low around 56. East southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Memorial Day
A chance of showers and thunderstorms. Mostly cloudy, with a high near 67. East wind around 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 50. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
A chance of showers before 1pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Gregory SD
 43.23°N 99.43°W (Elev. 2198 ft)
3:14 pm CDT May 25, 2019
4pm CDT May 25, 2019-6pm CDT Jun 1, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database