Key West, FL Weather Forecast
Monroe County, Florida
Live radar, warnings and storm tracking for Key West, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Key West
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Key West, FL at a glance
Key West is home to about 25,103 people in Monroe County, across 5.6 square miles. It ranks 103rd by population of 275 places in Florida with a forecast here. The nearest neighbour with its own forecast is Marathon, 49 miles away.
- County
- Monroe County
- Population
- 25,103 2023 est.
- Land area
- 5.6 sq mi
- People per sq mi
- 4,483
- Forecast point
- 24.5651°N, 81.7755°W
How well can the network see Key West?
The nearest Doppler radar is KBYX (Key West, FL), to the ENE. Its lowest scan passes about 250 ft above Key West. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Key West show up clearly. Key West is closer to its radar than 99% of US cities.
The closest weather station is KEYW (Key West Intl). Close enough that its readings are the conditions in town.
Forecasts near Key West
- Marathon, FL49 mi
- Islamorada, FL83 mi
- Marco Island, FL95 mi
- Florida City, FL102 mi
- Homestead, FL104 mi
- Cutler Bay, FL114 mi
- Palmetto Bay, FL117 mi
- Pinecrest, FL119 mi
Elsewhere in Florida
JacksonvilleMiamiTampaOrlandoSt. PetersburgPort St. LucieAll Florida forecasts →