Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Fair

21°F

-6°C

Humidity 92%
Wind Speed S 7 mph
Barometer 30.20 in (1025.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 11 Jan 7:52 am CST
Extended Forecast for

Eureka SD

  • Today

    Today: Mostly sunny, with a high near 42. Breezy, with a south southwest wind 9 to 14 mph becoming west 15 to 20 mph in the afternoon.

    High: 42 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. West wind 10 to 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 10 to 16 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Windy, with a west northwest wind 22 to 30 mph, with gusts as high as 39 mph.

    High: 44 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. North wind 8 to 15 mph becoming south in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. South wind 8 to 17 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow.  Partly sunny, with a high near 41. Windy, with a southwest wind 18 to 23 mph becoming northwest 29 to 34 mph in the morning. Winds could gust as high as 46 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 42. Breezy, with a south southwest wind 9 to 14 mph becoming west 15 to 20 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 25. West wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 10 to 16 mph.
Monday Night
Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 44. Windy, with a west northwest wind 22 to 30 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 33. North wind 8 to 15 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 24. South wind 8 to 17 mph.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 41. Windy, with a southwest wind 18 to 23 mph becoming northwest 29 to 34 mph in the morning. Winds could gust as high as 46 mph. Chance of precipitation is 20%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 5. Blustery.
Saturday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
7:36 am CST Jan 11, 2026
8am CST Jan 11, 2026-6pm CST Jan 17, 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