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 87%
Wind Speed NE 16 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 11:53 am CDT
Extended Forecast for

Roscoe SD

  • This Afternoon

    This Afternoon: Cloudy, with a high near 63. North northeast wind around 17 mph.

    High: 63 °F

    Cloudy

  • Tonight

    Tonight: A chance of sprinkles after 4am.  Cloudy, with a low around 44. North northeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Chance
    Sprinkles

  • Columbus Day

    Columbus Day: A chance of showers before 2pm, then a chance of sprinkles after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 58. East northeast wind 11 to 14 mph becoming north northwest in the afternoon.  Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Northwest wind 13 to 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before 1pm.  Mostly cloudy, with a high near 54. Northwest wind around 10 mph.  Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. North wind 5 to 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. North wind 6 to 9 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers.  Partly cloudy, with a low around 40. East northeast wind around 8 mph.  Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 57. North northeast wind 9 to 18 mph becoming northwest in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 63. North northeast wind around 17 mph.
Tonight
A chance of sprinkles after 4am. Cloudy, with a low around 44. North northeast wind 11 to 16 mph, with gusts as high as 24 mph.
Columbus Day
A chance of showers before 2pm, then a chance of sprinkles after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 58. East northeast wind 11 to 14 mph becoming north northwest in the afternoon. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 40. Northwest wind 13 to 15 mph.
Tuesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 54. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 38. North wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 59. North wind 6 to 9 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 40. East northeast wind around 8 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 57. North northeast wind 9 to 18 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 51. Breezy.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 31.
Saturday
Widespread frost. Otherwise, sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Roscoe SD
 45.45°N 99.34°W (Elev. 1818 ft)
12:06 pm CDT Oct 11, 2026
12pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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