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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

71°F

22°C

Humidity 39%
Wind Speed NW 10 mph
Barometer 30.23 in (1023.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Aug 12:52 pm CDT
Extended Forecast for

Eureka SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. North northwest wind 6 to 15 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. North wind 7 to 14 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. North wind 8 to 13 mph becoming light and variable after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming northeast around 6 mph in the morning.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. North northeast wind around 8 mph becoming south after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. South wind 6 to 10 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South southeast wind 10 to 13 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Southeast wind around 11 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 46. North northwest wind 6 to 15 mph.
Sunday
Sunny, with a high near 69. North wind 7 to 14 mph.
Sunday Night
Mostly clear, with a low around 45. North wind 8 to 13 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 72. Calm wind becoming northeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 47. North northeast wind around 8 mph becoming south after midnight.
Tuesday
Sunny, with a high near 77. South wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 53. South southeast wind 10 to 13 mph.
Wednesday
Mostly sunny, with a high near 80. Southeast wind around 11 mph.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 76.
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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:
1:14 pm CDT Aug 23, 2025
Forecast Valid:
1pm CDT Aug 23, 2025-6pm CDT Aug 29, 2025
 
Forecast Discussion
 
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Additional Resources

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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