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.

A Few Clouds

24°F

-4°C

Humidity 71%
Wind Speed W 13 mph
Barometer 30.00 in (1017.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Apr 4:53 am CDT
Extended Forecast for

Longlake SD

  • Today

    Today: Sunny, with a high near 45. Breezy, with a west northwest wind 20 to 26 mph, with gusts as high as 36 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Showers and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. North wind around 9 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. East wind 8 to 16 mph becoming south southeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 70. Breezy, with a south wind 18 to 25 mph, with gusts as high as 33 mph.

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. West wind 10 to 14 mph becoming north northeast after midnight.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. North northeast wind 10 to 15 mph becoming east southeast in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Southeast wind around 16 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Breezy, with a south southeast wind 16 to 25 mph, with gusts as high as 33 mph.

    High: 84 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 45. Breezy, with a west northwest wind 20 to 26 mph, with gusts as high as 36 mph.
Tonight
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 49. North wind around 9 mph.
Sunday Night
Mostly clear, with a low around 29. East wind 8 to 16 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 70. Breezy, with a south wind 18 to 25 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 39. West wind 10 to 14 mph becoming north northeast after midnight.
Tuesday
Sunny, with a high near 70. North northeast wind 10 to 15 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Southeast wind around 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 84. Breezy, with a south southeast wind 16 to 25 mph, with gusts as high as 33 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 70. Windy. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Windy. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 50. Windy. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Longlake SD
 45.77°N 99.21°W (Elev. 1900 ft)
Last Update:
5:01 am CDT Apr 18, 2026
Forecast Valid:
5am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation