Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

79°F

26°C

Humidity	72%
Wind Speed	Calm
Barometer	30.02 in (1015.5 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	14 Aug 8:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles N Walland TN

Tonight
Low: 70 °F
Partly Cloudy
Friday
High: 89 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 69 °F
Mostly Clear
Saturday
High: 90 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 70 °F
Mostly Clear
Monday
High: 93 °F
Hot
Monday Night
Low: 71 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 70. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 95. Calm wind.

Friday Night

Mostly clear, with a low around 69. Calm wind.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind becoming north around 5 mph.

Saturday Night

Mostly clear, with a low around 69. Calm wind.

Sunday

Sunny and hot, with a high near 91. Calm wind becoming north around 5 mph.

Sunday Night

Mostly clear, with a low around 70. Calm wind.

Monday

Sunny and hot, with a high near 93.

Monday Night

Mostly clear, with a low around 71.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 92.