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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Overcast

73°F

23°C

Humidity 90%
Wind Speed E 7 mph
Barometer 29.90 in (1011.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 17 Aug 11:53 pm CDT
Extended Forecast for

Aberdeen SD

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. East wind around 7 mph becoming north northwest.

    Low: 64 °F

    Patchy Fog

  • Monday

    Monday: Widespread fog, mainly before 9am. Otherwise, partly sunny, with a high near 83. North wind 6 to 8 mph.

    High: 83 °F

    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. East northeast wind 3 to 6 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. East northeast wind around 6 mph becoming south southeast after midnight.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South southeast wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 61. South southeast wind 8 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. East wind around 7 mph becoming north northwest.
Monday
Widespread fog, mainly before 9am. Otherwise, partly sunny, with a high near 83. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 62. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 85. East northeast wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 63. East northeast wind around 6 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 87. South southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 65. South southeast wind around 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. South southeast wind 8 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Aberdeen SD
 45.46°N 98.46°W (Elev. 1296 ft)
Last Update:
12:46 am CDT Aug 18, 2025
Forecast Valid:
12am CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
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