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

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

83°F

28°C

Humidity	61%
Wind Speed	SW 6 mph
Barometer	29.94 in (1012.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	22 Aug 7:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles NNW High Rocks NC

Tonight
Low: 59 °F
Isolated
Showers and
Patchy Fog
Sunday
High: 75 °F
Patchy Fog
then Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 57 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms

Detailed Forecast

Tonight

Isolated showers between 11pm and 1am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 59. West northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Sunday

Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 75. Calm wind becoming north 5 to 7 mph in the morning.

Sunday Night

Mostly clear, with a low around 56. Calm wind.

Monday

Mostly sunny, with a high near 76. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 57. Light and variable wind.

Tuesday

Mostly sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 60.

Wednesday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80.