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.

A Few Clouds

67°F

19°C

Humidity	79%
Wind Speed	Calm
Barometer	30.04 in (1016.3 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	20 Jun 1:53 am EDT

More Information:

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

Extended Forecast for

Maryville TN

Overnight
Low: 61 °F
Mostly Cloudy
Saturday
High: 85 °F
Decreasing
Clouds
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Monday
High: 84 °F
Breezy.
Showers then
T-storms
Monday Night
Low: 68 °F
T-storms then
Showers
Tuesday
High: 83 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 65 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 61. Calm wind.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 85. Calm wind becoming northwest around 5 mph.

Saturday Night

Mostly clear, with a low around 65. Calm wind.

Sunday

A 10 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Partly cloudy, with a low around 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday

Showers and possibly a thunderstorm. High near 84. 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 possibly a thunderstorm before 2am, then showers likely. Low around 68. Southwest wind 5 to 10 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 83. Chance of precipitation is 60%.

Tuesday Night

Mostly cloudy, with a low around 65.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Thursday Night

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