Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Key West Naval Air Station (KNQX)

Lat: 24.58° N Lon: 81.68° W Elev: 3 ft.

Partly Cloudy

90°F

32°C

Humidity 62%
Wind Speed NA
Barometer 30.05 in (1017.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 22 Aug 12:53 pm EDT
Detailed forecast for

Monroe Lower Keys

Today
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds near 5 mph. Chance of rain 20 percent.
Tonight
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Sunday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Sunday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Monday
Mostly sunny. Highs in the lower 90s. East winds 5 to 10 mph.
Monday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
Tuesday
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Tuesday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 50 percent.
Wednesday
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent.
Thursday
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent.
Friday
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.



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325 AM EDT Sat Aug 22 2026
 
 

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