Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

77°F

25°C

Humidity	85%
Wind Speed	NE 5 mph
Barometer	30.08 in (1017.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	3 Jul 3:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Rockford TN

Heat Advisory July 3, 04:07am until July 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 3, 04:07am until July 4, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 96 °F
Sunny then
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms then
Partly Cloudy
Independence Day
High: 96 °F
Hot
Saturday Night
Low: 74 °F
Slight Chance
T-storms
Sunday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms
Monday
High: 92 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming north around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Northeast wind around 5 mph becoming calm.

Independence Day

Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind.

Saturday Night

A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 93. Calm wind.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 40%.

Tuesday

A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.