National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Iona FL

7 Day Forecast

For More Weather Information:

Tampa Bay, FL Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 81 °F

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 91 °F

Tuesday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 77 °F

Wednesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 90 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 77 °F

Thursday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 91 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 76 °F

Friday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 89 °F

Friday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 76 °F

Detailed Forecast

  • Tonight Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 81. West southwest wind around 9 mph. Chance of precipitation is 20%.
  • Tuesday Scattered showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 91. Heat index values as high as 99. West wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. West southwest wind 6 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Wednesday Scattered showers and thunderstorms. Partly sunny, with a high near 90. Light west wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
  • Wednesday Night Isolated showers and thunderstorms before 2am. Partly cloudy, with a low around 77. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.
  • Thursday Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.
  • Thursday Night Isolated showers and thunderstorms before 2am. Partly cloudy, with a low around 76. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
  • Friday Scattered showers and thunderstorms. Partly sunny, with a high near 89. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
  • Friday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 76. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
  • Saturday Scattered showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
  • Saturday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
  • Sunday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 20%.
  • Monday Scattered showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.