Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

88°F

31°C

Humidity	45%
Wind Speed	NE 8 mph
Barometer	30.02 in (1015.2 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	28 Aug 6:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles N Seymour TN

Tonight
Low: 66 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 68 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 89 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 90 °F
Hot
Monday Night
Low: 71 °F
Mostly Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 66. Northeast wind around 5 mph.

Saturday

Sunny, with a high near 89. Northeast wind around 5 mph becoming calm.

Saturday Night

A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm. Chance of precipitation is 10%.

Sunday

Mostly sunny, with a high near 89. Calm wind.

Sunday Night

Partly cloudy, with a low around 70. Calm wind becoming south around 5 mph.

Monday

Sunny and hot, with a high near 90. Calm wind.

Monday Night

Mostly clear, with a low around 71. Calm wind.

Tuesday

Sunny and hot, with a high near 91.

Tuesday Night

Mostly clear, with a low around 73.