Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

48°F

9°C

Humidity 62%
Wind Speed NW 3 mph
Barometer 29.59 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 27 Dec 1:35 pm CST
Extended Forecast for

Highmore SD

Wind Advisory December 28, 12:00am until December 28, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. Light and variable wind becoming north 5 to 7 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 2am.  Patchy blowing snow between 2am and 4am. Patchy fog between 9pm and midnight.  Otherwise, mostly cloudy, with a low around 8. Windy, with a south southeast wind 8 to 13 mph becoming north northwest 23 to 33 mph. Winds could gust as high as 47 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A slight chance of snow before 7am.  Partly sunny, with a temperature falling to around 7 by 5pm. Windy, with a northwest wind 32 to 36 mph, with gusts as high as 48 mph.  Chance of precipitation is 20%.

    High: 14 °F

    Windy. Slight
    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -18. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 38 mph.

    Low: 1 °F

    Decreasing
    Clouds and
    Blustery

  • Monday

    Monday: Sunny, with a high near 17. Northwest wind 9 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Southwest wind 8 to 13 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy blowing snow between 11am and 1pm. Mostly sunny, with a high near 39. West wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 39 °F

    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Northwest wind 10 to 14 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow.  Mostly cloudy, with a high near 31. West wind 11 to 15 mph becoming east in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. Light and variable wind becoming north 5 to 7 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow between 2am and 4am. Patchy fog between 9pm and midnight. Otherwise, mostly cloudy, with a low around 8. Windy, with a south southeast wind 8 to 13 mph becoming north northwest 23 to 33 mph. Winds could gust as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow before 7am. Partly sunny, with a temperature falling to around 7 by 5pm. Windy, with a northwest wind 32 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -18. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 17. Northwest wind 9 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 12. Southwest wind 8 to 13 mph.
Tuesday
Patchy blowing snow between 11am and 1pm. Mostly sunny, with a high near 39. West wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Northwest wind 10 to 14 mph.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 31. West wind 11 to 15 mph becoming east in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 8.
New Year's Day
Partly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Highmore SD
 44.52°N 99.45°W (Elev. 1886 ft)
1:26 pm CST Dec 27, 2025
1pm CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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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