Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

30°F

-1°C

Humidity 92%
Wind Speed SE 5 mph
Barometer 29.90 in (1014.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 3 Mar 12:52 am CST
Extended Forecast for

Eureka SD

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 24. South southeast wind around 5 mph.

    Low: 24 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before noon. Widespread freezing fog between 9am and 11am.  Otherwise, mostly sunny, with a high near 39. South wind around 6 mph becoming north in the afternoon.

    High: 39 °F

    Freezing Fog
    and Patchy
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after 9pm. Widespread freezing fog between 11pm and 2am.  Otherwise, partly cloudy, with a low around 30. South wind 5 to 11 mph.

    Low: 30 °F

    Freezing Fog
    and Areas Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. South wind 10 to 15 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. East wind 9 to 16 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 58. East wind 13 to 16 mph.

    High: 58 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain before 3am, then a slight chance of freezing rain.  Mostly cloudy, with a low around 26. North wind 11 to 18 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Freezing
    Rain

  • Friday

    Friday: A chance of snow and freezing rain.  Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 24 mph.  Chance of precipitation is 40%.

    High: 36 °F

    Chance Wintry
    Mix and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 15 to 20 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 24. South southeast wind around 5 mph.
Tuesday
Patchy fog before noon. Widespread freezing fog between 9am and 11am. Otherwise, mostly sunny, with a high near 39. South wind around 6 mph becoming north in the afternoon.
Tuesday Night
Areas of fog after 9pm. Widespread freezing fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 30. South wind 5 to 11 mph.
Wednesday
Mostly sunny, with a high near 59. South wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 30. East wind 9 to 16 mph.
Thursday
Mostly cloudy, with a high near 58. East wind 13 to 16 mph.
Thursday Night
A slight chance of rain before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 26. North wind 11 to 18 mph. Chance of precipitation is 20%.
Friday
A chance of snow and freezing rain. Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 24 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 15 to 20 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 35. Breezy.
Sunday
Mostly sunny, with a high near 56. Breezy.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
12:41 am CST Mar 3, 2026
1am CST Mar 3, 2026-6pm CDT Mar 9, 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