National Weather Service United States Department of Commerce

Significant threat for flash floods in the Southwest U.S. this week

Heavy precipitation is expected over portions of the Southwest U.S. this week due to the remnants of weakening Tropical Storm Odile. The heavy rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall by Thursday, with some locales receiving up to 9 inches. Flash Flood Watches are in effect for much of this area.
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Hazardous Weather Conditions

Current Conditions

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3 Miles SW Sioux Falls, Foss Field SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 51 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Thursday

Chance Drizzle

Chance
Drizzle

High: 71 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 62 °F

Friday

Breezy

Breezy

High: 85 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 63 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 51. South southeast wind 5 to 10 mph.
  • Wednesday Mostly sunny, with a high near 73. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 56. East southeast wind around 5 mph.
  • Thursday A chance of drizzle before 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 71. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
  • Thursday Night A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
  • Friday Partly sunny, with a high near 85. Breezy.
  • Friday Night Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
  • Saturday Mostly sunny, with a high near 78.
  • Saturday Night Mostly clear, with a low around 53.
  • Sunday Sunny, with a high near 73.
  • Sunday Night Mostly clear, with a low around 50.
  • Monday Sunny, with a high near 72.
  • Monday Night Mostly clear, with a low around 48.
  • Tuesday Sunny, with a high near 72.