Rain and thunderstorms are expected from the East Coast to the Southeast

Low pressure north of the Great Lakes and an associated frontal boundary will bring rain and thunderstorms to the Great Lakes and the East Coast from Cape Cod south through the Carolinas, Southeast to the Gulf Coast. Showers and thunderstorms will develop across parts of Arizona and the Desert Southwest in the afternoon through the evening. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82° N Lon: 83.99° W Elev: 981 ft.

Overcast

64°F

18°C

Humidity	90%
Wind Speed	N 8 mph
Barometer	30.00 in (1015.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	27 Sep 6:53 am EDT

More Information:

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

Detailed forecast for

Knox County

Today

Partly sunny in the morning and early afternoon then clearing. Highs in the mid 70s. North winds 10 mph or less in the morning becoming light and variable.

Tonight

Clear. Lows in the lower to mid 50s. Light winds.

Wednesday

Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the upper 70s to lower 80s. Southwest winds 5 to 15 mph.

Wednesday Night

Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening...then a chance of showers after midnight. Lows in the mid 50s. Light winds. Chance of rain 50 percent.

Thursday

Partly sunny. A slight chance of showers in the morning...then a chance of showers in the afternoon. Highs in the mid to upper 60s. Northwest winds 10 mph or less. Chance of rain 30 percent.

Thursday Night

Mostly cloudy with a 20 percent chance of showers. Lows around 50.

Friday

Mostly sunny. Highs in the upper 60s.

Friday Night

Partly cloudy. Lows around 50.

Saturday

Mostly sunny. Highs in the lower to mid 70s.

Saturday Night

Partly cloudy. Lows in the lower 50s.

Sunday

Sunny. Highs in the mid to upper 70s.