Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

70°F

21°C

Humidity	71%
Wind Speed	Calm
Barometer	30.04 in (1016.0 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	19 Jun 11:53 pm EDT

More Information:

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

Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Overnight
Low: 61 °F
Patchy Fog
Saturday
High: 86 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Monday
High: 85 °F
Breezy.
Showers then
T-storms
Monday Night
Low: 69 °F
T-storms then
Showers
Tuesday
High: 84 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

Overnight

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 61. Calm wind.

Saturday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Calm wind.

Saturday Night

Partly cloudy, with a low around 65. Calm wind.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday

Showers and possibly a thunderstorm, mainly before 2pm, then showers and thunderstorms after 2pm. High near 85. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

Monday Night

Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 69. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Tuesday

Showers likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Thursday

Mostly sunny, with a high near 85.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.