Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Mostly Cloudy

-4°F

-20°C

Humidity 92%
Wind Speed W 8 mph
Barometer 30.34 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-19°F (-28°C)
Last update 19 Jan 8:35 am CST
Extended Forecast for

15 Miles E Mission Ridge SD

  • M.L.King Day

    M.L.King Day: A slight chance of snow before 9am.  Mostly cloudy, with a high near 18. Southwest wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. North northwest wind 6 to 10 mph becoming south southeast after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 23. South southeast wind 7 to 13 mph becoming northwest in the afternoon.  Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon.  Partly sunny, with a high near 26. Windy, with a northwest wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. West wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. West northwest wind 8 to 14 mph becoming north in the afternoon.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9. North wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 0. North northeast wind around 11 mph.

    High: 0 °F

    Cold

Detailed Forecast

M.L.King Day
A slight chance of snow before 9am. Mostly cloudy, with a high near 18. Southwest wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 6. North northwest wind 6 to 10 mph becoming south southeast after midnight.
Tuesday
A chance of snow. Mostly cloudy, with a high near 23. South southeast wind 7 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 17. West wind around 14 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of snow before noon. Partly sunny, with a high near 26. Windy, with a northwest wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 7. West wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday
Partly sunny, with a high near 16. West northwest wind 8 to 14 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around -9. North wind 11 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and cold, with a high near 0. North northeast wind around 11 mph.
Friday Night
Partly cloudy, with a low around -10.
Saturday
Partly sunny, with a high near 11.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 24.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Mission Ridge SD
 44.69°N 100.49°W (Elev. 1982 ft)
8:37 am CST Jan 19, 2026
8am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database