Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

89°F

32°C

Humidity	52%
Wind Speed	W 7 mph
Barometer	30.11 in (1018.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	10 Aug 5:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles WNW Seymour TN

Tonight
Low: 73 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday
High: 89 °F
Chance
T-storms
Wednesday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 90 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 75 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 91 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 73. Southwest wind around 5 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91. Heat index values as high as 100. Southwest wind around 5 mph.

Tuesday Night

A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 40%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 89. Heat index values as high as 97. West wind around 5 mph.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 50%.

Thursday

A chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 90. Southwest wind around 5 mph. Chance of precipitation is 30%.

Thursday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.

Friday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91.

Saturday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Sunday

Mostly sunny and hot, with a high near 93.