Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Mostly Cloudy

57°F

14°C

Humidity 39%
Wind Speed W 17 mph
Barometer 29.46 in (998.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 9 Dec 11:53 am CST
Extended Forecast for

New Witten SD

High Wind Warning until December 10, 03:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until December 10, 03:00am

    NOW until 3:00am Wed

    High Wind Warning

  • This Afternoon

    High: 58 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Wind chill values as low as 13. Windy, with a northwest wind 25 to 34 mph, with gusts as high as 55 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. Wind chill values as low as 13. Breezy, with a northwest wind 18 to 23 mph becoming north 8 to 13 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight.  Cloudy, with a steady temperature around 30. Wind chill values as low as 18. East wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. Northwest wind around 14 mph, with gusts as high as 23 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 11pm, then a chance of snow after 11pm.  Cloudy, with a low around 11. Blustery, with a north wind 13 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    Low: 11 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow and
    Blustery

  • Friday

    Friday: A 30 percent chance of snow.  Mostly cloudy, with a high near 19. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 19 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight.  Cloudy, with a low around 4. North wind 10 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 4 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 58. Windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph.
Tonight
Partly cloudy, with a low around 27. Wind chill values as low as 13. Windy, with a northwest wind 25 to 34 mph, with gusts as high as 55 mph.
Wednesday
Increasing clouds, with a high near 35. Wind chill values as low as 13. Breezy, with a northwest wind 18 to 23 mph becoming north 8 to 13 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
A 30 percent chance of snow before midnight. Cloudy, with a steady temperature around 30. Wind chill values as low as 18. East wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 42. Northwest wind around 14 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 11pm, then a chance of snow after 11pm. Cloudy, with a low around 11. Blustery, with a north wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 19. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
A chance of snow, mainly after midnight. Cloudy, with a low around 4. North wind 10 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.
Saturday
A chance of snow before noon. Mostly cloudy, with a high near 14.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
New Witten SD
 43.43°N 100.09°W (Elev. 2064 ft)
10:36 am CST Dec 9, 2025
12pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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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