Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

84°F

29°C

Humidity	70%
Wind Speed	E 3 mph
Barometer	29.94 in (1012.8 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	12 Aug 8:53 pm EDT

More Information:

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

Extended Forecast for

Slickrock Wilderness NC

Tonight
Low: 65 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 74 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 66 °F
Decreasing
Clouds
Friday
High: 75 °F
Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 75 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 67 °F
Partly Cloudy
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 74. West wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 66. Calm wind.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Calm wind.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 67.

Sunday

Sunny, with a high near 77.

Sunday Night

Partly cloudy, with a low around 68.

Monday

Sunny, with a high near 78.