
Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend
Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Fair
64°F
18°C
| Humidity | 78% |
| Wind Speed | NE 7 mph |
| Barometer | 30.23 in (1023.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jan 12:53 am EST |
Key Colony Beach FL
Overnight

Low: 65 °F
Partly Cloudy
Wednesday

High: 75 °F
Slight Chance
ShowersWednesday Night

Low: 69 °F
Chance
ShowersThursday

High: 78 °F
Chance
ShowersThursday Night

Low: 68 °F
Slight Chance
ShowersFriday

High: 79 °F
Slight Chance
ShowersFriday Night

Low: 70 °F
Mostly Clear
Saturday

High: 80 °F
Sunny
Saturday Night

Low: 72 °F
Mostly Clear
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
24.74°N 81.02°W (Elev. 0 ft)


