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

Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

60°F

16°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Aug 2:53 am CDT
Extended Forecast for

Ipswich SD

  • Overnight

    Overnight: A slight chance of showers. Mostly cloudy, with a low around 58. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 5 to 8 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. North northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South wind 7 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. North northwest wind 6 to 11 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. North wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. North northeast wind 7 to 13 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 58. North wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 56. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 58. South wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 87. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 60. North northwest wind 6 to 11 mph.
Friday
Sunny, with a high near 85. North wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 57. North northeast wind 7 to 13 mph.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Sunday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ipswich SD
 45.45°N 99.04°W (Elev. 1549 ft)
Last Update:
2:42 am CDT Aug 18, 2026
Forecast Valid:
3am CDT Aug 18, 2026-6pm CDT Aug 24, 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