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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Overcast

46°F

8°C

Humidity 93%
Wind Speed N 3 mph
Barometer 29.79 in (1009.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 12 Oct 7:52 am CDT
Extended Forecast for

Mc Laughlin SD

  • Columbus Day

    Columbus Day: A chance of showers before 9am, then a slight chance of drizzle between 9am and 11am. Patchy fog before 10am. Otherwise, cloudy, with a high near 50. North wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers and
    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 51. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 34. Northwest wind 3 to 6 mph.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind becoming west northwest around 5 mph.

    High: 59 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 39. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Windy, with a north northwest wind 7 to 17 mph increasing to 20 to 30 mph. Winds could gust as high as 47 mph.

    High: 59 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Widespread frost after 5am. Otherwise, mostly clear, with a low around 31. Blustery, with a north northwest wind 21 to 26 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 45 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 56. Northwest wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 56 °F

    Frost then
    Sunny

Detailed Forecast

Columbus Day
A chance of showers before 9am, then a slight chance of drizzle between 9am and 11am. Patchy fog before 10am. Otherwise, cloudy, with a high near 50. North wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 37. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 51. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 34. Northwest wind 3 to 6 mph.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind becoming west northwest around 5 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 59. Windy, with a north northwest wind 7 to 17 mph increasing to 20 to 30 mph. Winds could gust as high as 47 mph.
Thursday Night
Widespread frost after 5am. Otherwise, mostly clear, with a low around 31. Blustery, with a north northwest wind 21 to 26 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 45 mph.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 56. Northwest wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Laughlin SD
 45.81°N 100.83°W (Elev. 2018 ft)
Last Update:
6:21 am MDT Oct 12, 2026
Forecast Valid:
7am MDT Oct 12, 2026-6pm MDT Oct 18, 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