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

Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

78°F

26°C

Humidity 45%
Wind Speed NE 7 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 Aug 5:53 pm CDT
Extended Forecast for

Andover SD

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light and variable wind becoming southeast 5 to 10 mph in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. South southeast wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 2am. Increasing clouds, with a low around 66. South southeast wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 85. South southeast wind 6 to 9 mph.

    High: 85 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 84. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 82. North northwest wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 62. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Light and variable wind becoming southeast 5 to 10 mph in the evening.
Friday
A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. South southeast wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, then showers likely after 2am. Increasing clouds, with a low around 66. South southeast wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 85. South southeast wind 6 to 9 mph.
Saturday Night
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 84. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 82. North northwest wind 6 to 10 mph becoming west southwest in the afternoon.
Monday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 62. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of showers after 1pm. Mostly 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 61. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andover SD
 45.41°N 97.91°W (Elev. 1460 ft)
Last Update:
6:16 pm CDT Aug 27, 2026
Forecast Valid:
6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation