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

70°F

21°C

Humidity 41%
Wind Speed N 16 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Jun 7:53 pm CDT
Extended Forecast for

Long Lake SD

  • Tonight

    Tonight: Partly cloudy, with a low around 45. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming east southeast 8 to 13 mph in the morning.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 52. East wind 15 to 18 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 67. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 48. East wind 7 to 13 mph becoming north northeast after midnight. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. North northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 50. West southwest wind 8 to 10 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 69. Breezy, with a west northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the evening.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 74. Light and variable wind becoming east southeast 8 to 13 mph in the morning.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 52. East wind 15 to 18 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 67. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 48. East wind 7 to 13 mph becoming north northeast after midnight. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. North northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.
Monday Night
Showers and possibly a thunderstorm. Low around 50. West southwest wind 8 to 10 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 69. Breezy, with a west northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 47. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the evening.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 30%.
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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:
7:36 pm CDT Jun 19, 2026
Forecast Valid:
7pm CDT Jun 19, 2026-6pm CDT Jun 26, 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