Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

76°F

24°C

Humidity	82%
Wind Speed	SW 8 mph
Barometer	30.04 in (1015.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	9 Jul 3:53 am EDT

More Information:

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

Extended Forecast for

Louisville TN

Today
High: 87 °F
Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Chance
Showers
Friday
High: 86 °F
Showers
Likely then
T-storms
Likely
Friday Night
Low: 71 °F
Showers
Saturday
High: 84 °F
Showers then
T-storms
Saturday Night
Low: 69 °F
Showers
Likely
Sunday
High: 85 °F
Chance
Showers then
T-storms
Likely
Sunday Night
Low: 69 °F
T-storms
Likely then
Chance
Showers
Monday
High: 85 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 71. Southwest wind around 5 mph.

Friday

A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and possibly a thunderstorm. Low around 71. Southwest wind around 5 mph. Chance of precipitation is 80%.

Saturday

Showers and possibly a thunderstorm. High near 84. Southwest wind around 5 mph. Chance of precipitation is 100%.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. South wind around 5 mph becoming calm. Chance of precipitation is 70%.

Sunday

A chance of showers, then showers and thunderstorms likely after 8am. Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Sunday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Monday

A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Monday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Tuesday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.

Wednesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88.