Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. 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

79°F

26°C

Humidity	58%
Wind Speed	NW 6 mph
Barometer	29.98 in (1014.1 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	19 Jun 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles S Maryville TN

Juneteenth
High: 83 °F
Mostly Sunny
Tonight
Low: 62 °F
Increasing
Clouds
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 88 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 71 °F
Chance
T-storms then
Showers
Monday
High: 84 °F
Breezy.
Showers then
T-storms
Monday Night
Low: 68 °F
T-storms then
Showers
Tuesday
High: 82 °F
Showers
Likely then
Chance
T-storms

Detailed Forecast

Juneteenth

Mostly sunny, with a high near 83. Northwest wind around 5 mph.

Tonight

Increasing clouds, with a low around 62. North wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 85. Calm wind becoming north around 5 mph.

Saturday Night

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

Sunday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 71. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Monday

Showers and possibly a thunderstorm. High near 84. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

Monday Night

Showers and possibly a thunderstorm. Low around 68. Chance of precipitation is 90%.

Tuesday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 82. Chance of precipitation is 60%.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Wednesday Night

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

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.