Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

71°F

22°C

Humidity	87%
Wind Speed	W 7 mph
Barometer	30.01 in (1014.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	17 Jun 5:53 am EDT

More Information:

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

Extended Forecast for

4 Miles ESE Maryville TN

Today
High: 86 °F
Chance
T-storms
Tonight
Low: 71 °F
T-storms
Likely then
Chance
Showers
Wednesday
High: 86 °F
T-storms
Likely
Wednesday Night
Low: 71 °F
T-storms
Likely then
Chance
Showers
Juneteenth
High: 85 °F
Showers
Likely then
T-storms
Thursday Night
Low: 68 °F
Showers then
Chance
Showers
Friday
High: 87 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 68 °F
Mostly Clear
Saturday
High: 90 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 85. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Friday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph.

Friday Night

Mostly clear, with a low around 68.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90.

Saturday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71.

Sunday

A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 92.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.