Dangerous Surf and Rip Currents Along East Coast Beaches; Hazardous Heat in the West

Tropical storm conditions, storm surge flooding and coastal flooding will continue into Thursday across the Outer Banks and into portions of the Mid-Atlantic coastline. Life-threatening rip currents and high surf will continue to impact much of the Atlantic shoreline through the end of the week. Hazardous, record heat will continue across the Western U.S. through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fog/Mist

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	29.88 in
Dewpoint	72°F (22°C)
Visibility	6.00 mi
Last update	21 Aug 5:15 am EDT

More Information:

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

Extended Forecast for

3 Miles SE Mascot TN

Today
High: 86 °F
Partly Sunny
then Slight
Chance
T-storms
Tonight
Low: 68 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 69 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 87 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms
Sunday
High: 84 °F
Chance
T-storms
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 82 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 68. North wind around 5 mph becoming calm. Chance of precipitation is 10%.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind.

Friday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.

Saturday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 87. Calm wind. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming west around 5 mph.

Sunday Night

Mostly clear, with a low around 62.

Monday

Sunny, with a high near 82.

Monday Night

Partly cloudy, with a low around 59.

Tuesday

Mostly sunny, with a high near 79.

Tuesday Night

Partly cloudy, with a low around 56.