Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Partly Cloudy

81°F

27°C

Humidity 74%
Wind Speed Vrbl 3 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Mar 6:53 pm EDT
Extended Forecast for

Lower Matecumbe Beach FL

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 69. West wind 5 to 15 mph.  Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Cloudy, with a high near 74. North wind 10 to 15 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 65. Northeast wind around 15 mph.  Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Cloudy, with a high near 75. Breezy, with a northeast wind 15 to 20 mph.  Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 68. Breezy, with a northeast wind around 20 mph.  Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 74. Breezy.  Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers.  Partly cloudy, with a low around 67. Windy.  Chance of precipitation is 10%.

    Low: 67 °F

    Slight Chance
    Showers and
    Windy

  • Friday

    Friday: A slight chance of showers.  Sunny, with a high near 75. Windy.  Chance of precipitation is 10%.

    High: 75 °F

    Slight Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Breezy.

    Low: 68 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 69. West wind 5 to 15 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms. Cloudy, with a high near 74. North wind 10 to 15 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 65. Northeast wind around 15 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Cloudy, with a high near 75. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 68. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 67. Windy. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 75. Windy. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 68. Breezy.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Lower Matecumbe Beach FL
 24.87°N 80.73°W (Elev. 0 ft)
6:15 pm EDT Mar 16, 2026
6pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
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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