Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

80°F

27°C

Humidity	79%
Wind Speed	S 7 mph
Barometer	30.07 in (1017.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	23 Jul 3:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles SE Friendsville TN

This Afternoon
High: 82 °F
Chance
T-storms
Tonight
Low: 70 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 86 °F
Slight Chance
T-storms then
Chance
Showers
Friday Night
Low: 70 °F
Slight Chance
Showers then
Mostly Cloudy
Saturday
High: 85 °F
Showers
Likely
Saturday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 88 °F
Slight Chance
T-storms
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 90 °F
Hot

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.

Friday

A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 70. Northwest wind around 5 mph becoming calm.

Saturday

Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%.

Sunday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 70.

Monday

Mostly sunny and hot, with a high near 90.

Monday Night

Partly cloudy, with a low around 72.

Tuesday

A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 92.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.