
Another Arctic Blast in the East; Eastern U.S. Winter Storm
A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >
Hazardous Weather Conditions
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Marathon FL
This Afternoon

High: 66 °F
Chance
ShowersTonight

Low: 60 °F
Chance
ShowersSaturday

High: 65 °F
Showers
Likely and
WindySaturday Night

Low: 43 °F
Slight Chance
Showers and
Very WindySunday

High: 55 °F
Partly Sunny
and WindySunday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Partly
CloudyMonday

High: 57 °F
Sunny
Monday Night

Low: 52 °F
Mostly Clear
Tuesday

High: 62 °F
Mostly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
24.72°N 81.07°W (Elev. 7 ft)



