Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Overcast

56°F

13°C

Humidity 90%
Wind Speed NE 16 G 25 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 7:53 am CDT
Extended Forecast for

Groton SD

  • Today

    Today: Mostly cloudy, with a high near 69. North northeast wind around 16 mph, with gusts as high as 34 mph.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 45. North wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Cloudy

  • Columbus Day

    Columbus Day: A chance of showers or sprinkles before 2pm, then a chance of showers, mainly between 2pm and 5pm.  Mostly cloudy, with a high near 63. North northeast wind 11 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of sprinkles before 7pm.  Mostly cloudy, with a low around 41. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. North northwest wind around 8 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. North wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Partly cloudy, with a low around 39. East wind around 5 mph.  Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 59. East northeast wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 69. North northeast wind around 16 mph, with gusts as high as 34 mph.
Tonight
Cloudy, with a low around 45. North wind 11 to 15 mph, with gusts as high as 26 mph.
Columbus Day
A chance of showers or sprinkles before 2pm, then a chance of showers, mainly between 2pm and 5pm. Mostly cloudy, with a high near 63. North northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
A chance of sprinkles before 7pm. Mostly cloudy, with a low around 41. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 59. North northwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 62. Calm wind becoming northeast 5 to 7 mph in the morning.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 39. East wind around 5 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 59. East northeast wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 53.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 31.
Saturday
Widespread frost. Otherwise, sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton SD
 45.45°N 98.1°W (Elev. 1299 ft)
7:21 am CDT Oct 11, 2026
8am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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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