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

London, London-Corbin Airport-Magee Field (KLOZ)

Lat: 37.09° N Lon: 84.07° W Elev: 1211 ft.

A Few Clouds

74°F

23°C

Humidity 91%
Wind Speed Calm
Barometer 30.03 in (1015.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 21 Aug 9:53 pm EDT
Detailed forecast for

Rockcastle County

Tonight
Clear. Lows in the mid 60s. North winds around 5 mph this evening, becoming light and variable.
Saturday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 40 percent.
Saturday Night
Mostly clear. A chance of showers and thunderstorms in the evening. Patchy valley fog late. Humid with lows around 60. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Sunday
Patchy valley fog early. Partly sunny. Highs around 80. Northwest winds around 5 mph.
Sunday Night
Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
Monday
Sunny in the morning, then becoming partly sunny. Patchy valley fog early. Highs in the lower 80s.
Monday Night Through Tuesday Night
Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Wednesday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent.
Wednesday Night And Thursday
Partly cloudy with a chance of showers and thunderstorms. Hot. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 40 percent.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear for the rest of the night. Lows in the mid 60s. Chance of rain 30 percent.
Friday
Partly sunny. Hot with highs in the mid 80s.



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727 PM EDT Fri Aug 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database