Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Mostly Cloudy

66°F

19°C

Humidity	100%
Wind Speed	Calm
Barometer	29.94 in
Dewpoint	66°F (19°C)
Visibility	9.00 mi
Last update	27 Sep 8:35 am EDT

More Information:

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

Extended Forecast for

4 Miles ESE Knoxville TN

Today
High: 80 °F
Slight Chance
Showers then
Chance
T-storms
Tonight
Low: 63 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 82 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 64 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 78 °F
Chance
Showers
Tuesday Night
Low: 63 °F
Chance
Showers
Wednesday
High: 77 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

Tonight

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 63. Northeast wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Northeast wind around 5 mph. Chance of precipitation is 20%.

Tuesday

A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 78. Northeast wind 5 to 10 mph.