National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

65°F

18°C

Humidity 76%
Wind Speed NE 7 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 Jan 10:53 pm EST
Extended Forecast for

Plantation Key FL

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northeast wind around 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers. Partly sunny, with a high near 76. Northeast wind around 15 mph. Chance of precipitation is 10%.

    High: 76 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 66. Northeast wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers. Partly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.

    High: 80 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Northeast wind around 15 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 76. Northeast wind around 15 mph. Chance of precipitation is 10%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Northeast wind 10 to 15 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Sunny, with a high near 79. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 66. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 ft)
Last Update:
11:15 pm EST Jan 20, 2026
Forecast Valid:
11pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation