National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Current Conditions

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Key West FL

7 Day Forecast

For More Weather Information:

Key West, FL Local Forecast Office

Today

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 90 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 84 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 91 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 83 °F

Friday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 90 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 83 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 83 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 90 °F

Detailed Forecast

  • Today A chance of showers and thunderstorms, mainly after 9am. Mostly sunny, with a high near 90. East wind 10 to 15 mph. Chance of precipitation is 30%.
  • Tonight A chance of showers and thunderstorms. Mostly cloudy, with a low around 84. East wind around 5 mph. Chance of precipitation is 40%.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 91. South wind around 5 mph. Chance of precipitation is 40%.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 83. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 90. East wind 5 to 10 mph. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 83. Chance of precipitation is 30%.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 20%.
  • Sunday A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
  • Sunday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
  • Labor Day A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.