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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Overcast

8°F

-13°C

Humidity 69%
Wind Speed S 7 mph
Barometer 30.08 in (1023.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 17 Jan 6:52 pm CST
Extended Forecast for

Eureka SD

Winter Weather Advisory January 18, 03:00am until January 18, 09:00pm
Wind Advisory January 18, 06:00am until January 18, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory

  • Tonight

    Tonight: A slight chance of snow between 8pm and 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a temperature rising to around 19 by 4am. Blustery, with a southwest wind 13 to 18 mph becoming northwest 24 to 29 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 20%.

    Low: 6 °F⇑

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A chance of snow, mainly before 7am. Patchy blowing snow. Mostly cloudy, with a temperature falling to around 5 by 5pm. Wind chill values as low as -19. Windy, with a north northwest wind 30 to 38 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.

    High: 21 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before midnight. Partly cloudy, with a low around -7. Wind chill values as low as -26. Blustery, with a north northwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 38 mph.

    Low: -7 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Patchy blowing snow between 1pm and 3pm. Partly sunny, with a high near 11. Wind chill values as low as -26. Blustery, with a west northwest wind 13 to 20 mph.

    High: 11 °F

    Partly Sunny
    then Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -1. West northwest wind 7 to 13 mph becoming southwest after midnight.

    Low: -1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon. Mostly cloudy, with a high near 22. South southwest wind 7 to 16 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. West northwest wind 16 to 18 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 32 mph.

    High: 19 °F

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 1. West northwest wind 9 to 16 mph.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between 8pm and 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a temperature rising to around 19 by 4am. Blustery, with a southwest wind 13 to 18 mph becoming northwest 24 to 29 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before 7am. Patchy blowing snow. Mostly cloudy, with a temperature falling to around 5 by 5pm. Wind chill values as low as -19. Windy, with a north northwest wind 30 to 38 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.
Sunday Night
Patchy blowing snow before midnight. Partly cloudy, with a low around -7. Wind chill values as low as -26. Blustery, with a north northwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 38 mph.
M.L.King Day
Patchy blowing snow between 1pm and 3pm. Partly sunny, with a high near 11. Wind chill values as low as -26. Blustery, with a west northwest wind 13 to 20 mph.
Monday Night
Mostly cloudy, with a low around -1. West northwest wind 7 to 13 mph becoming southwest after midnight.
Tuesday
A chance of snow after noon. Mostly cloudy, with a high near 22. South southwest wind 7 to 16 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 11. West northwest wind 16 to 18 mph.
Wednesday
Partly sunny, with a high near 19. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 1. West northwest wind 9 to 16 mph.
Thursday
Mostly cloudy, with a high near 20.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Partly sunny and cold, with a high near 4.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -15. Chance of precipitation is 20%.
Saturday
A chance of snow. Mostly cloudy and cold, with a high near -3. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
Last Update:
6:31 pm CST Jan 17, 2026
Forecast Valid:
7pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
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