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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Overcast

31°F

-1°C

Humidity 76%
Wind Speed NE 13 mph
Barometer 29.93 in (1014.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 10 Mar 2:53 am CDT
Extended Forecast for

New Witten SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Wind chill values as low as 15. Northeast wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Wind chill values as low as 17 early. Northeast wind around 11 mph, with gusts as high as 17 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then snow. Low around 27. Wind chill values as low as 16. North wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 47. Wind chill values as low as 15 early. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 47 °F

    Decreasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 28. Northwest wind 10 to 16 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 67. Breezy, with a southwest wind 16 to 26 mph becoming west in the afternoon. Winds could gust as high as 38 mph.

    High: 67 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow between 1am and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 50. North wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 50 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of rain and snow, mainly after 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Wind chill values as low as 15. Northeast wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 46. Wind chill values as low as 17 early. Northeast wind around 11 mph, with gusts as high as 17 mph.
Tuesday Night
A chance of rain and snow before 9pm, then snow. Low around 27. Wind chill values as low as 16. North wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 47. Wind chill values as low as 15 early. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Increasing clouds, with a low around 28. Northwest wind 10 to 16 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Thursday
Partly sunny, with a high near 67. Breezy, with a southwest wind 16 to 26 mph becoming west in the afternoon. Winds could gust as high as 38 mph.
Thursday Night
A slight chance of rain and snow between 1am and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 50. North wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of rain and snow, mainly after 1am. Mostly cloudy, with a low around 32.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 55. Breezy.
Saturday Night
Rain and snow likely. Cloudy, with a low around 16. Blustery.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Blustery.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Witten SD
 43.43°N 100.09°W (Elev. 2064 ft)
Last Update:
1:31 am CDT Mar 10, 2026
Forecast Valid:
3am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation