Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

66°F

19°C

Humidity	84%
Wind Speed	Calm
Barometer	29.97 in (1013.7 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	21 Jun 2:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NW Louisville TN

Overnight
Low: 63 °F
Clear
Sunday
High: 90 °F
Hot
Sunday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 84 °F
Chance
T-storms then
T-storms
Monday Night
Low: 68 °F
T-storms then
Showers
Tuesday
High: 83 °F
Chance
Showers
Tuesday Night
Low: 63 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

Overnight

Clear, with a low around 63. Calm wind.

Sunday

Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Showers and thunderstorms. High near 84. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Monday Night

Showers and thunderstorms likely before 7pm, then showers and possibly a thunderstorm between 7pm and 2am, then a chance of showers after 2am. Low around 68. 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 83. 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 63. North wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 66.

Thursday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.