Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

A Few Clouds

79°F

26°C

Humidity	89%
Wind Speed	SW 9 mph
Barometer	29.89 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	18 Jun 8:55 am EDT

More Information:

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

Extended Forecast for

2 Miles E Heiskell TN

Today
High: 86 °F
Showers
Likely then
T-storms
Tonight
Low: 68 °F
Showers
Likely
Juneteenth
High: 84 °F
Chance
Showers then
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 86 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely
Monday
High: 81 °F
Showers

Detailed Forecast

Today

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 86. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A 30 percent chance of showers before 8am. Mostly sunny, with a high near 84. Northwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 61. North wind around 5 mph becoming calm.

Saturday

Mostly sunny, with a high near 85. Calm wind.

Saturday Night

A 20 percent chance of showers after 2am. Partly cloudy, with a low around 65. Calm wind.

Sunday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

Monday

Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Tuesday Night

A slight chance of thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 10%.

Wednesday

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