Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Overcast

N/A

Humidity	NA
Wind Speed	NE 9 mph
Barometer	30.08 in (1018.7 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	13 Jan 6:53 am EST

More Information:

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

Extended Forecast for

Marathon FLSimilar City Names

Today
High: 79 °F
Chance
Showers
Tonight
Low: 70 °F
Slight Chance
Showers
Wednesday
High: 78 °F
Chance
Showers
Wednesday Night
Low: 69 °F
Chance
Showers
Thursday
High: 75 °F
Chance
Showers and
Breezy
Thursday Night
Low: 53 °F
Partly Cloudy
and Breezy
Friday
High: 62 °F
Sunny
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 71 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers. Mostly sunny, with a high near 79. Northeast wind around 5 mph. Chance of precipitation is 30%.

Tonight

A slight chance of showers. Partly cloudy, with a low around 70. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northwest wind around 10 mph. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 40%.

Thursday Night

Partly cloudy, with a low around 53. Breezy.

Friday

Sunny, with a high near 62.

Friday Night

Partly cloudy, with a low around 58.