National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Current Conditions

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Tampa FL

7 Day Forecast

For More Weather Information:

Tampa Bay, FL Local Forecast Office

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 76 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 92 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 78 °F

Sunday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 93 °F

Sunday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 78 °F

Labor
Day

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 93 °F

Monday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 77 °F

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 93 °F

Tuesday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 76 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Saturday Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 78. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Sunday Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Sunday Night Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 78. North northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 20%.
  • Labor Day Scattered showers and thunderstorms. Mostly sunny, with a high near 93. East southeast wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
  • Monday Night Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 77. East southeast wind around 7 mph. Chance of precipitation is 20%.
  • Tuesday Scattered showers and thunderstorms. Mostly sunny, with a high near 93. East wind around 6 mph. Chance of precipitation is 40%.
  • Tuesday Night Scattered showers and thunderstorms. Partly cloudy, with a low around 76. East wind around 7 mph. Chance of precipitation is 30%.
  • Wednesday Scattered showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
  • Wednesday Night Scattered showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
  • Thursday Scattered showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
  • Thursday Night Scattered showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
  • Friday Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.