Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.
Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >
Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Fair
N/A
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.03 in (1017.0 mb) |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 7 Jan 1:53 am EST |
Extended Forecast for
Marathon Shores FL
Overnight
Low: 68 °F
Partly Cloudy
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Partly Cloudy
Thursday
High: 80 °F
Slight Chance
ShowersThursday Night
Low: 71 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 71 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 70 °F
Slight Chance
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 68. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 79. Northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 69. East wind 5 to 10 mph.
Thursday
A slight chance of showers. Mostly sunny, with a high near 80. East wind around 10 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 71. East wind around 10 mph.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Monday
A slight chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon Shores FL
24.74°N 81.04°W (Elev. 0 ft)
24.74°N 81.04°W (Elev. 0 ft)
1:06 am EST Jan 7, 2026
2am EST Jan 7, 2026-6pm EST Jan 13, 2026
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