Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

80°F

27°C

Humidity 74%
Wind Speed E 13 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 18 Apr 9:53 am EDT
Extended Forecast for

Lower Matecumbe Beach FL

  • Today

    Today: Mostly sunny, with a high near 80. East wind around 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers.  Partly cloudy, with a low around 75. East wind around 10 mph.  Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 80. East wind around 5 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers.  Mostly cloudy, with a low around 74. North wind around 5 mph.  Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers.  Partly sunny, with a high near 80. North wind around 5 mph becoming east in the afternoon.  Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Breezy.  Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers.  Mostly sunny, with a high near 77. Windy.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Very windy.

    Low: 71 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Windy.

    High: 77 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 80. East wind around 10 mph.
Tonight
A slight chance of showers. Partly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 10%.
Sunday
Partly sunny, with a high near 80. East wind around 5 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 74. North wind around 5 mph. Chance of precipitation is 10%.
Monday
A slight chance of showers. Partly sunny, with a high near 80. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Breezy. Chance of precipitation is 40%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 77. Windy. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 71. Very windy.
Wednesday
Mostly sunny, with a high near 77. Windy.
Wednesday Night
Mostly cloudy, with a low around 71. Windy.
Thursday
A slight chance of showers. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 72. Breezy. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Lower Matecumbe Beach FL
 24.87°N 80.73°W (Elev. 0 ft)
10:15 am EDT Apr 18, 2026
10am EDT Apr 18, 2026-6pm EDT Apr 24, 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