Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

39°F

4°C

Humidity 65%
Wind Speed S 16 G 26 mph
Barometer 29.91 in (1015.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Nov 3:52 pm CST
Extended Forecast for

Eureka SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 32. South wind around 17 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, then becoming partly cloudy toward daybreak, with a temperature rising to around 34 by 5am. South wind 11 to 14 mph becoming west northwest after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, then gradually becoming sunny, with a high near 49. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 49 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West northwest wind 10 to 14 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West wind 5 to 10 mph becoming south in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southeast wind 5 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Southeast wind 8 to 11 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Southeast wind 11 to 15 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 32. South wind around 17 mph, with gusts as high as 25 mph.
Tonight
Cloudy, then becoming partly cloudy toward daybreak, with a temperature rising to around 34 by 5am. South wind 11 to 14 mph becoming west northwest after midnight.
Veterans Day
Partly sunny, then gradually becoming sunny, with a high near 49. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 26. West northwest wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 48. West wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. Southeast wind 5 to 8 mph.
Thursday
Sunny, with a high near 52. Southeast wind 8 to 11 mph.
Thursday Night
Mostly clear, with a low around 35. Southeast wind 11 to 15 mph.
Friday
Mostly sunny, with a high near 63. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
3:36 pm CST Nov 10, 2025
4pm CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database