Severe Thunderstorms in the High Plains; Heavy Rainfall in the Mid-Atlantic

An Enhanced Risk (level 3 of 5) of severe thunderstorms is forecast across portions of the Central High Plains this afternoon. Severe wind gusts up to 70 mph and large hail will be possible. While PTC Eight has dissipated, additional heavy to excessive rainfall will be possible today across the Mid-Atlantic, especially in southeastern Virginia. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Heavy Rain Fog/Mist

65°F

18°C

Humidity	97%
Wind Speed	Calm
Barometer	29.93 in (1013.0 mb)
Dewpoint	64°F (18°C)
Visibility	1.50 mi
Last update	17 Sep 6:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles WSW Slickrock Wilderness NC

Tonight
Low: 56 °F
Chance
Showers and
Patchy Fog
then Patchy
Fog
Wednesday
High: 62 °F
Slight Chance
Showers and
Areas Fog
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 66 °F
Mostly Sunny
then Slight
Chance
Showers
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 68 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 69 °F
Sunny
Saturday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly before 9pm. Patchy fog. Otherwise, mostly cloudy, with a low around 56. North northeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 20 percent chance of showers after 10am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 62. Calm wind becoming north around 5 mph.

Wednesday Night

Partly cloudy, with a low around 58. Light and variable wind.

Thursday

A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 66. Calm wind becoming north northwest around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 58. North northeast wind around 5 mph becoming east southeast after midnight.

Friday

Sunny, with a high near 68.

Friday Night

Mostly clear, with a low around 57.

Saturday

Sunny, with a high near 69.