Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

59°F

15°C

Humidity 44%
Wind Speed Calm
Barometer 30.29 in (1025.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Oct 11:53 am CDT
Extended Forecast for

Mellette SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Northeast wind around 6 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. East wind 5 to 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm.  Mostly cloudy, with a high near 66. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers.  Mostly sunny, with a high near 78. Breezy, with a south southeast wind 21 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am.  Partly cloudy, with a low around 37. West wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Sunny, with a high near 56. Northwest wind 10 to 13 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Areas of frost after 3am.  Otherwise, partly cloudy, with a low around 36. East wind around 7 mph.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 7am.  Otherwise, partly sunny, with a high near 57. Southeast wind 6 to 10 mph.

    High: 57 °F

    Areas Frost
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Northeast wind around 6 mph.
Tonight
Partly cloudy, with a low around 44. East wind 5 to 10 mph.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 66. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly sunny, with a high near 78. Breezy, with a south southeast wind 21 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 37. West wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Columbus Day
Sunny, with a high near 56. Northwest wind 10 to 13 mph.
Monday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36. East wind around 7 mph.
Tuesday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 57. Southeast wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
11:31 am CDT Oct 10, 2025
12pm CDT Oct 10, 2025-6pm CDT Oct 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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