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

Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

61°F

16°C

Humidity 97%
Wind Speed N 3 mph
Barometer 29.94 in (1013.4 mb)
Dewpoint 60°F (16°C)
Visibility 8.00 mi
Last update 9 Jul 3:53 am CDT
Extended Forecast for

Longlake SD

  • Today

    Today: Mostly sunny, with a high near 83. South wind 5 to 11 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Partly cloudy, with a low around 62. South southeast wind 9 to 13 mph becoming east northeast after midnight. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny and hot, with a high near 91. South wind around 10 mph.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. East southeast wind 8 to 10 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 93. South southeast wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 93 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. South wind 15 to 17 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 98 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Breezy, with a south wind around 22 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 100. Breezy, with a south wind 22 to 26 mph, with gusts as high as 36 mph.

    High: 100 °F

    Hot and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 83. South wind 5 to 11 mph.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Partly cloudy, with a low around 62. South southeast wind 9 to 13 mph becoming east northeast after midnight. Chance of precipitation is 40%.
Friday
Sunny and hot, with a high near 91. South wind around 10 mph.
Friday Night
Mostly clear, with a low around 65. East southeast wind 8 to 10 mph.
Saturday
Sunny and hot, with a high near 93. South southeast wind 9 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 69. South wind 15 to 17 mph.
Sunday
Sunny and hot, with a high near 98. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 72. Breezy, with a south wind around 22 mph, with gusts as high as 30 mph.
Monday
Sunny and hot, with a high near 100. Breezy, with a south wind 22 to 26 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 72. Breezy.
Tuesday
Sunny and hot, with a high near 97. Breezy.
Tuesday Night
Mostly clear, with a low around 68. Breezy.
Wednesday
Mostly sunny and hot, with a high near 92. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Longlake SD
 45.77°N 99.21°W (Elev. 1900 ft)
Last Update:
3:36 am CDT Jul 9, 2026
Forecast Valid:
4am CDT Jul 9, 2026-6pm CDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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