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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Current Conditions

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Rapid City SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Thursday

Sunny

Sunny

High: 84 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 57 °F

Saturday

Sunny

Sunny

High: 72 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.
  • Wednesday Mostly sunny, with a high near 80. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
  • Wednesday Night Partly cloudy, with a low around 57. South wind 6 to 10 mph.
  • Thursday Sunny, with a high near 84. South wind 8 to 14 mph, with gusts as high as 20 mph.
  • Thursday Night Partly cloudy, with a low around 61. South wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
  • Friday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. North wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
  • Friday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
  • Saturday Sunny, with a high near 72.
  • Saturday Night Mostly clear, with a low around 51.
  • Sunday Sunny, with a high near 71.
  • Sunday Night Mostly clear, with a low around 50.
  • Monday Sunny, with a high near 71.
  • Monday Night Mostly clear, with a low around 50.
  • Tuesday Sunny, with a high near 71.