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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Herreid SD

  • Today

    Today: Sunny, with a high near 85. South wind 7 to 11 mph becoming west southwest in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 50. North northeast wind 6 to 14 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of showers between 8am and noon. Cloudy, with a high near 62. North northeast wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Showers then
    Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am. Cloudy, with a low around 37. North northeast wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Cloudy then
    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before 1pm. Cloudy, with a high near 53. North northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. North wind 5 to 7 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 36. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 60. East wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 85. South wind 7 to 11 mph becoming west southwest in the afternoon.
Tonight
Increasing clouds, with a low around 50. North northeast wind 6 to 14 mph.
Sunday
A slight chance of showers between 8am and noon. Cloudy, with a high near 62. North northeast wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers after 1am. Cloudy, with a low around 37. North northeast wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Columbus Day
Showers likely, mainly before 1pm. Cloudy, with a high near 53. North northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 34. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 56. North wind 5 to 7 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 36. East wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 60. East wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Herreid SD
 45.83°N 100.06°W (Elev. 1696 ft)
Last Update:
9:21 am CDT Oct 10, 2026
Forecast Valid:
9am CDT Oct 10, 2026-6pm CDT Oct 16, 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