Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

81°F

27°C

Humidity	57%
Wind Speed	Calm
Barometer	30.06 in (1016.9 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	26 Aug 11:53 am EDT

More Information:

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

Extended Forecast for

4 Miles SE Halls TN

This Afternoon
High: 90 °F
Hot
Tonight
Low: 68 °F
Mostly Cloudy
then Slight
Chance
Showers
Thursday
High: 90 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Friday
High: 88 °F
Slight Chance
T-storms
Friday Night
Low: 67 °F
Partly Cloudy
Saturday
High: 90 °F
Hot
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 90 °F
Hot

Detailed Forecast

This Afternoon

Partly sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph.

Tonight

A 10 percent chance of showers after 5am. Partly cloudy, with a low around 68. Calm wind.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind becoming southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.

Friday

A slight chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 88. Calm wind. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 67. Calm wind.

Saturday

Mostly sunny and hot, with a high near 90. Northeast wind around 5 mph becoming calm.

Saturday Night

Partly cloudy, with a low around 68.

Sunday

Mostly sunny and hot, with a high near 90.

Sunday Night

Partly cloudy, with a low around 70.

Monday

Mostly sunny and hot, with a high near 91.