Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 29.87 in (1010.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Aug 5:52 am CDT
Extended Forecast for

7 Miles NNW Selby SD

  • Today

    Today: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 84. East wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 4am.  Mostly cloudy, with a low around 66. East wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 81. East wind 11 to 13 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. North northeast wind 6 to 11 mph.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84. Northeast wind 6 to 9 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. East southeast wind 6 to 9 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 86. East southeast wind 6 to 10 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. East wind 8 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. South southeast wind 8 to 15 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 84. East wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 66. East wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. East wind 11 to 13 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 61. North northeast wind 6 to 11 mph.
Monday
Mostly sunny, with a high near 84. Northeast wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 61. East southeast wind 6 to 9 mph.
Tuesday
Sunny, with a high near 86. East southeast wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 62. East wind 8 to 10 mph.
Wednesday
Sunny, with a high near 88. South southeast wind 8 to 15 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Selby SD
 45.6°N 100.11°W (Elev. 1788 ft)
5:46 am CDT Aug 16, 2025
6am CDT Aug 16, 2025-6pm CDT Aug 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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