National Weather Service United States Department of Commerce

Mix of precipitation forecast for much of eastern, southern U.S.

A system moving across the Great Lakes will bring a mix of precipitation from the southern Plains to New England on Tuesday. Rain is forecast from TX across the Southeast and into the mid-Atlantic, with freezing rain, sleet and/or mixed precipitation from the Midwest across the Ohio Valley and Central Appalachians. Snow is forecast from the northern Plains across the Great Lakes into New England.
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Current Conditions

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Marathon FL

7 Day Forecast

For More Weather Information:

Key West, FL Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 74 °F

Wednesday

Breezy

Breezy

High: 85 °F

Wednesday
Night

Breezy

Breezy

Low: 75 °F

Thursday

Breezy

Breezy

High: 85 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 74 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 73 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

High: 83 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 73 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 74. East wind around 15 mph.
  • Wednesday Partly sunny, with a high near 85. Breezy, with a southeast wind 15 to 20 mph.
  • Wednesday Night Increasing clouds, with a low around 75. Breezy, with a southeast wind around 20 mph.
  • Thursday Mostly sunny, with a high near 85. Breezy, with a southeast wind 15 to 20 mph.
  • Thursday Night Mostly clear, with a low around 74. East wind around 10 mph.
  • Friday Mostly sunny, with a high near 84.
  • Friday Night A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 10%.
  • Saturday A slight chance of showers. Sunny, with a high near 83. Chance of precipitation is 10%.
  • Saturday Night A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.
  • Sunday A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
  • Sunday Night A slight chance of showers. Mostly clear, with a low around 72. Chance of precipitation is 10%.
  • Monday A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 10%.
  • Monday Night A slight chance of showers. Mostly clear, with a low around 72. Chance of precipitation is 10%.
  • Tuesday A slight chance of showers. Sunny, with a high near 83. Breezy. Chance of precipitation is 10%.