Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. 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

70°F

21°C

Humidity	90%
Wind Speed	E 5 mph
Barometer	30.16 in (1020.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	28 Jun 7:53 am EDT

More Information:

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

Extended Forecast for

4 Miles SE Karns TN

Today
High: 89 °F
Slight Chance
Showers then
T-storms
Likely
Tonight
Low: 70 °F
Chance
T-storms and
Patchy Fog
Sunday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 71 °F
Chance
T-storms
Monday
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Monday Night
Low: 72 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 84 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 69 °F
T-storms then
Chance
T-storms
Wednesday
High: 88 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 3pm and 5pm. Mostly sunny, with a high near 89. Heat index values as high as 96. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 70. Calm wind.

Sunday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 71. Calm wind.

Monday

A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. Southwest wind around 5 mph. Chance of precipitation is 90%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.

Wednesday

A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Independence Day

A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.