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

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

76°F

24°C

Humidity 79%
Wind Speed E 17 G 28 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 30 Mar 10:53 pm EDT
Extended Forecast for

Lower Matecumbe Beach FL

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Breezy, with an east wind around 20 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers. Mostly sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 75. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers. Mostly cloudy, with a high near 83. East wind around 15 mph. Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East wind around 15 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Breezy. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 74. Windy. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: A chance of showers. Mostly sunny, with a high near 79. Windy. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 74. Windy. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Breezy, with an east wind around 20 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 75. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 83. East wind around 15 mph. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East wind around 15 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 74. Windy. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 79. Windy. Chance of precipitation is 30%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 74. Windy. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Windy. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Windy. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.
Monday
A slight chance of showers. Sunny, with a high near 78. Chance of precipitation is 10%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lower Matecumbe Beach FL
 24.87°N 80.73°W (Elev. 0 ft)
Last Update:
11:15 pm EDT Mar 30, 2026
Forecast Valid:
11pm EDT Mar 30, 2026-6pm EDT Apr 6, 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