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

75°F

24°C

Humidity	76%
Wind Speed	E 18 G 28 mph
Barometer	30.16 in (1021.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	31 Mar 2:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Marathon Shores FL

Overnight
Low: 73 °F
Chance
Showers and
Breezy
Tuesday
High: 82 °F
Chance
Showers and
Breezy
Tuesday Night
Low: 73 °F
Slight Chance
Showers and
Breezy
Wednesday
High: 82 °F
Slight Chance
Showers
Wednesday Night
Low: 74 °F
Slight Chance
T-storms
Thursday
High: 82 °F
Chance
Showers
Thursday Night
Low: 74 °F
Chance
Showers
Friday
High: 82 °F
Slight Chance
T-storms
Friday Night
Low: 73 °F
Slight Chance
Showers

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Breezy, with an east wind around 20 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms before 8am, then a slight chance of showers. Mostly sunny, with a high near 82. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 73. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers. Mostly sunny, with a high near 82. 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 74. East wind around 15 mph. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.