National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Key Largo 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: 85 °F

Tonight

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 76 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

High: 85 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 75 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 81 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 72 °F

Wednesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 75 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 56 °F

Thanksgiving
Day

Windy

Windy

High: 69 °F

Detailed Forecast

  • Today A chance of showers before 7am. Partly sunny, with a high near 85. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 30%.
  • Tonight A slight chance of showers. Mostly cloudy, with a low around 76. Southeast wind around 15 mph. Chance of precipitation is 10%.
  • Monday A slight chance of showers. Partly sunny, with a high near 85. South wind 5 to 10 mph. Chance of precipitation is 10%.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 81. East wind 10 to 15 mph. Chance of precipitation is 40%.
  • Tuesday Night A chance of showers and thunderstorms. Cloudy, with a low around 72. Chance of precipitation is 40%.
  • Wednesday A chance of showers and thunderstorms. Cloudy, with a high near 75. Chance of precipitation is 50%.
  • Wednesday Night A slight chance of showers. Mostly clear, with a low around 56. Windy. Chance of precipitation is 10%.
  • Thanksgiving Day Sunny, with a high near 69. Windy.
  • Thursday Night Mostly clear, with a low around 59. Breezy.
  • Friday Mostly sunny, with a high near 71. Breezy.
  • Friday Night Partly cloudy, with a low around 71.
  • Saturday Mostly sunny, with a high near 75.