Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

83°F

28°C

Humidity	67%
Wind Speed	SW 10 mph
Barometer	30.03 in (1015.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	16 Jun 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles E Greenback TN

This Afternoon
High: 85 °F
T-storms
Likely
Tonight
Low: 69 °F
Chance
T-storms
Tuesday
High: 86 °F
Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 69 °F
T-storms then
Showers
Likely
Wednesday
High: 84 °F
Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 70 °F
Showers
Likely then
Chance
Showers
Juneteenth
High: 85 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 67 °F
T-storms then
Chance
Showers
Friday
High: 88 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 69. South wind 5 to 10 mph. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 84. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind 5 to 10 mph. Chance of precipitation is 60%.

Juneteenth

Showers and thunderstorms, mainly after 2pm. High near 85. Southwest wind around 10 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms, mainly before 8pm. Low around 67. Chance of precipitation is 80%.

Friday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Friday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 67.

Saturday

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

Saturday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.