
Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic
Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >
Hazardous Weather Conditions
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Partly Cloudy
88°F
31°C
| Humidity | 66% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 98°F (37°C) |
| Last update | 27 Aug 5:53 pm EDT |
Marathon Airport FL
Tonight

Low: 83 °F
Slight Chance
T-stormsFriday

High: 90 °F
Chance
T-stormsFriday Night

Low: 83 °F
Chance
T-stormsSaturday

High: 89 °F
Chance
T-stormsSaturday Night

Low: 83 °F
Chance
T-stormsSunday

High: 90 °F
Chance
T-stormsSunday Night

Low: 83 °F
T-storms
LikelyMonday

High: 90 °F
Showers
LikelyMonday Night

Low: 83 °F
Chance
T-storms
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
24.74°N 81.07°W (Elev. 0 ft)



