Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73° N Lon: 81.05° W Elev: 13 ft.

A Few Clouds

79°F

26°C

Humidity 74%
Wind Speed E 13 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Mar 5:53 pm EDT
Detailed forecast for

Monroe Middle Keys

Tonight
Partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Thursday
Mostly sunny with a slight chance of showers. Highs in the lower to mid 80s. Southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 10 percent.
Thursday Night
Mostly cloudy with a slight chance of showers. Lows in the lower to mid 70s. Variable winds near 5 mph, becoming east after midnight. Chance of rain 20 percent.
Friday
Mostly sunny with a chance of showers. Highs in the lower to mid 80s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
Friday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 70s. Southeast winds near 5 mph. Chance of rain 40 percent.
Saturday And Saturday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Lows in the mid 70s. Chance of rain 40 percent.
Sunday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
Monday
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows near 70. Chance of rain 50 percent.
Tuesday
Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Breezy with lows in the upper 60s. Chance of rain 40 percent.
Wednesday
Partly sunny in the morning, then becoming mostly sunny. A chance of showers. Breezy with highs in the mid 70s. Chance of rain 40 percent.



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351 PM EDT Wed Mar 11 2026
 
 

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