National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

60°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.10 in (1018.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Aug 10:53 pm CDT
Extended Forecast for

Long Lake SD

  • Tonight

    Tonight: Mostly clear, with a low around 53. North northeast wind 5 to 7 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. East wind 5 to 7 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. East wind 8 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 85. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind 10 to 17 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 87. East wind 8 to 11 mph.

    High: 87 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 61. East northeast wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. North wind 10 to 14 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers. Partly cloudy, with a low around 58. West northwest wind 11 to 14 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 53. North northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 82. East wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 56. East wind 8 to 11 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 85. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind 10 to 17 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 87. East wind 8 to 11 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 61. East northeast wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. North wind 10 to 14 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 58. West northwest wind 11 to 14 mph becoming north after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 82. Breezy.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Lake SD
 45.85°N 99.21°W (Elev. 1959 ft)
Last Update:
11:06 pm CDT Aug 26, 2026
Forecast Valid:
11pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation