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 N 15 G 24 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 1:53 pm CDT
Extended Forecast for

Long Lake SD

  • This Afternoon

    This Afternoon: Cloudy, with a steady temperature around 55. Breezy, with a north northeast wind around 22 mph, with gusts as high as 31 mph.

    High: 55 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: A chance of sprinkles after 4am.  Cloudy, with a low around 41. Breezy, with a north northeast wind 14 to 20 mph.

    Low: 41 °F

    Cloudy and
    Breezy then
    Cloudy

  • Columbus Day

    Columbus Day: A chance of showers before 3pm.  Cloudy, with a high near 56. Northeast wind 13 to 17 mph.  Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 38. Northwest wind 14 to 16 mph.

    Low: 38 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54. Northwest wind 10 to 13 mph.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 35. North northwest wind 5 to 8 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy frost before 8am.  Otherwise, sunny, with a high near 59. Northwest wind 5 to 9 mph becoming north northeast in the afternoon.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Partly cloudy, with a low around 37. East northeast wind around 7 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 1pm.  Mostly cloudy, with a high near 59. Breezy, with a south southwest wind 7 to 12 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Cloudy, with a steady temperature around 55. Breezy, with a north northeast wind around 22 mph, with gusts as high as 31 mph.
Tonight
A chance of sprinkles after 4am. Cloudy, with a low around 41. Breezy, with a north northeast wind 14 to 20 mph.
Columbus Day
A chance of showers before 3pm. Cloudy, with a high near 56. Northeast wind 13 to 17 mph. Chance of precipitation is 50%.
Monday Night
Cloudy, with a low around 38. Northwest wind 14 to 16 mph.
Tuesday
Mostly cloudy, with a high near 54. Northwest wind 10 to 13 mph.
Tuesday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North northwest wind 5 to 8 mph.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. Northwest wind 5 to 9 mph becoming north northeast in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 37. East northeast wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 59. Breezy, with a south southwest wind 7 to 12 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 35. Windy.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 60. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Long Lake SD
 45.85°N 99.21°W (Elev. 1959 ft)
2:21 pm CDT Oct 11, 2026
2pm 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