National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Hazardous Weather Conditions

Current Conditions

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Sioux Falls SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 82 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 59 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 67 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 84 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Calm wind. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
  • Saturday Mostly sunny, with a high near 83. Light south southeast wind increasing to 5 to 10 mph in the morning.
  • Saturday Night Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph.
  • Sunday Mostly sunny, with a high near 84. South southeast wind 5 to 10 mph.
  • Sunday Night Partly cloudy, with a low around 64.
  • Monday Mostly sunny, with a high near 85.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
  • Wednesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
  • Wednesday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.