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.

Overcast

60°F

16°C

Humidity 86%
Wind Speed E 7 mph
Barometer 30.22 in (1023.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Sep 12:53 am CDT
Extended Forecast for

Long Lake SD

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a steady temperature around 53. East wind around 6 mph becoming north northeast.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 70. North northeast wind 6 to 14 mph becoming east in the afternoon.

    High: 70 °F

    Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am. Cloudy, with a low around 53. Breezy, with an east wind 13 to 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Friday

    Friday: Showers likely, mainly before 10am. Cloudy, with a high near 65. Breezy, with an east northeast wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Cloudy, with a low around 51. East northeast wind 10 to 18 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. Northeast wind 11 to 14 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. East northeast wind around 11 mph.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 1pm. Mostly cloudy, with a high near 65. East wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 49. East wind 9 to 13 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a steady temperature around 53. East wind around 6 mph becoming north northeast.
Thursday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 70. North northeast wind 6 to 14 mph becoming east in the afternoon.
Thursday Night
Showers likely, mainly after 2am. Cloudy, with a low around 53. Breezy, with an east wind 13 to 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 10am. Cloudy, with a high near 65. Breezy, with an east northeast wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A slight chance of showers before 1am. Cloudy, with a low around 51. East northeast wind 10 to 18 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 67. Northeast wind 11 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 50. East northeast wind around 11 mph.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 65. East wind 13 to 15 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. East wind 9 to 13 mph. Chance of precipitation is 50%.
Monday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Long Lake SD
 45.85°N 99.21°W (Elev. 1959 ft)
Last Update:
1:31 am CDT Sep 17, 2026
Forecast Valid:
1am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation