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.

Mostly Cloudy

71°F

22°C

Humidity 79%
Wind Speed E 7 mph
Barometer 29.95 in (1013.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 17 Aug 10:53 am CDT
Extended Forecast for

4 Miles NE Frederick SD

  • Today

    Today: A chance of showers and thunderstorms, mainly before 3pm.  Mostly cloudy, with a high near 81. East southeast wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight.  Mostly cloudy, with a low around 64. Northeast wind 6 to 10 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 81. North wind around 9 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Northeast wind 3 to 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. East wind 3 to 6 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. East wind around 6 mph becoming south after midnight.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. South southeast wind around 10 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 81. East southeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 64. Northeast wind 6 to 10 mph. Chance of precipitation is 30%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 81. North wind around 9 mph.
Monday Night
Partly cloudy, with a low around 61. Northeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 83. East wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 61. East wind around 6 mph becoming south after midnight.
Wednesday
Sunny, with a high near 85. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 63. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 87. 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 59. Chance of precipitation is 30%.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Frederick SD
 45.87°N 98.45°W (Elev. 1407 ft)
10:46 am CDT Aug 17, 2025
11am CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
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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