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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

84°F

29°C

Humidity	61%
Wind Speed	NW 6 mph
Barometer	30.01 in (1014.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	22 Aug 12:53 pm EDT

More Information:

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

Extended Forecast for

7 Miles SSW Townsend TN

This Afternoon
High: 86 °F
Sunny
Tonight
Low: 64 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Monday
High: 82 °F
Mostly Sunny
Monday Night
Low: 61 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 65 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 86 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 86. West wind around 5 mph.

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Partly cloudy, with a low around 64. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

Sunday

Sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 60. West wind around 5 mph becoming calm.

Monday

Mostly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

Monday Night

A 20 percent chance of showers after 2am. Partly cloudy, with a low around 61. Calm wind.

Tuesday

A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

Tuesday Night

A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 10%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

Thursday

Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.