National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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Hazardous Weather Conditions

Current Conditions

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6 Miles W Garretson SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Today

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 60 °F

Saturday

Patchy Fog

Patchy
Fog

High: 80 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 64 °F

Sunday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 79 °F

Sunday
Night

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

Low: 57 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 76 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 55 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 77 °F

Detailed Forecast

  • Today A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 78. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
  • Tonight A slight chance of showers and thunderstorms between 9pm and 11pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 60. North wind around 5 mph. Chance of precipitation is 20%.
  • Saturday Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
  • Saturday Night A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 64. South southeast wind 10 to 15 mph. Chance of precipitation is 20%.
  • Sunday Showers and thunderstorms likely, mainly after 1pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 79. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
  • Sunday Night Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rain. Cloudy, then gradually becoming partly cloudy, with a low around 57. Chance of precipitation is 70%.
  • Labor Day Mostly sunny, with a high near 76.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
  • Tuesday Mostly sunny, with a high near 77.
  • Tuesday Night Mostly clear, with a low around 59.
  • Wednesday Mostly sunny, with a high near 81.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
  • Thursday Mostly sunny, with a high near 84.