Areas of Excessive Rainfall and Severe Thunderstorms Friday

Heavy thunderstorms may bring areas of excessive rainfall and locally considerable flooding over parts of the Ozarks into the lower-Mississippi River Valley Friday and Saturday. Scattered severe thunderstorms may occur Friday from Montana into the central Plains, with hail and corridors of damaging winds possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fog/Mist

69°F

21°C

Humidity	96%
Wind Speed	SE 3 mph
Barometer	30.07 in (1017.3 mb)
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	13 Jun 4:53 am EDT

More Information:

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

Extended Forecast for

5 Miles SSW Knoxville TN

Today
High: 86 °F
Patchy Fog
then Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 85 °F
Chance
T-storms then
T-storms
Saturday Night
Low: 70 °F
T-storms then
Showers
Likely
Sunday
High: 82 °F
Showers
Likely then
T-storms
Sunday Night
Low: 70 °F
T-storms then
Chance
Showers
Monday
High: 84 °F
Chance
Showers then
T-storms
Likely
Monday Night
Low: 70 °F
T-storms
Likely
Tuesday
High: 87 °F
Chance
Showers then
T-storms
Likely

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 85. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 70. Southwest wind around 5 mph. Chance of precipitation is 80%.

Sunday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.

Sunday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 70. Southwest wind around 5 mph. Chance of precipitation is 80%.

Monday

A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly cloudy, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Juneteenth

Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.