Areas of Thunderstorms and Heavy Rain Across the Country; Heat Wave Begins This Weekend

Widespread showers and thunderstorms, some severe, may bring heavy rain and flash flooding in the central Gulf Coast, Mid-Atlantic, the Upper Midwest, the Great Basin and Southwest. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend. Critical fire weather conditions are expected in the Northwest and Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

3 Miles NNE Blaine TN

Overnight
Low: 73 °F
Chance
T-storms
Friday
High: 91 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 73 °F
T-storms
Likely
Saturday
High: 88 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 72 °F
T-storms
Likely then
Chance
Showers
Sunday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 72 °F
T-storms
Likely
Monday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Monday Night
Low: 72 °F
T-storms
Likely then
Slight Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73. Calm wind.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny and hot, with a high near 91. Heat index values as high as 98. Calm wind becoming southwest around 5 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 88. Heat index values as high as 96. Southwest wind around 5 mph. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%.

Sunday

A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny and hot, with a high near 91. West wind around 5 mph. Chance of precipitation is 70%.

Sunday Night

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

Monday

A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.

Monday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 93.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.