Additional Severe Weather Concerns for the Center of the Nation; Heat Builds for the West; Critical Fire Weather for Alaska

Active hazardous weather continues for the center of the nation with more severe thunderstorms and heavy rainfall today. Heat will linger across the southern Plains, then expand westward early in the week. The combination of heat and dry conditions will fuel fire weather concerns for the Four Corners region and across interior Alaska. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

67°F

19°C

Humidity	81%
Wind Speed	Calm
Barometer	30.00 in (1014.9 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	21 Jun 7:53 am EDT

More Information:

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

Extended Forecast for

Louisville TN

Today
High: 88 °F
Sunny
Tonight
Low: 72 °F
Partly Cloudy
Monday
High: 83 °F
Chance
T-storms then
T-storms
Monday Night
Low: 69 °F
T-storms then
Showers
Tuesday
High: 82 °F
Chance
Showers
Tuesday Night
Low: 65 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

Partly cloudy, with a low around 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then showers and thunderstorms after 2pm. High near 83. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 82. Northwest wind around 5 mph. Chance of precipitation is 30%.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. North wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 85. Calm wind.

Wednesday Night

Partly cloudy, with a low around 67.

Thursday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Friday

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

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.