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

Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fog/Mist

15°F

-9°C

Humidity 95%
Wind Speed SE 5 mph
Barometer 29.76 in (1010.0 mb)
Dewpoint 14°F (-10°C)
Visibility 0.75 mi
Wind Chill7°F (-14°C)
Last update 9 Dec 12:53 am CST
Extended Forecast for

Wetonka SD

Winter Weather Advisory December 9, 06:00am until December 9, 12:00pm
High Wind Warning December 9, 03:00pm until December 10, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 26. West wind 7 to 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain or freezing rain before 3pm, then a slight chance of rain after 5pm. High near 40. Windy, with a south southwest wind 9 to 14 mph becoming west northwest 23 to 33 mph. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 40 °F

    Rain/Freezing
    Rain then
    Chance Rain
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 11. Windy, with a northwest wind 28 to 33 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Rain
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Northwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after midnight. Cloudy, with a low around 7. North northeast wind 5 to 9 mph becoming east in the evening. Chance of precipitation is 40%.

    Low: 7 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 19. East wind 9 to 14 mph becoming north northwest in the morning. Chance of precipitation is 40%.

    High: 19 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around -6. North wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: -6 °F

    Chance Snow

  • Friday

    Friday: Partly sunny and cold, with a high near 4. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around -9. Northwest wind 7 to 10 mph becoming east northeast after midnight. Chance of precipitation is 20%.

    Low: -9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 26. West wind 7 to 9 mph.
Tuesday
Rain or freezing rain before 3pm, then a slight chance of rain after 5pm. High near 40. Windy, with a south southwest wind 9 to 14 mph becoming west northwest 23 to 33 mph. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Tuesday Night
A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 11. Windy, with a northwest wind 28 to 33 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 17. Northwest wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of snow, mainly after midnight. Cloudy, with a low around 7. North northeast wind 5 to 9 mph becoming east in the evening. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 19. East wind 9 to 14 mph becoming north northwest in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -6. North wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Friday
Partly sunny and cold, with a high near 4. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around -9. Northwest wind 7 to 10 mph becoming east northeast after midnight. Chance of precipitation is 20%.
Saturday
A chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 1. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around -13.
Sunday
Mostly cloudy, with a high near 11.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wetonka SD
 45.63°N 98.77°W (Elev. 1450 ft)
Last Update:
1:36 am CST Dec 9, 2025
Forecast Valid:
1am CST Dec 9, 2025-6pm CST Dec 15, 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