Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

92°F

33°C

Humidity	54%
Wind Speed	SW 7 G 17 mph
Barometer	29.99 in (1014.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	17 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

6 Miles S Townsend TN

This Afternoon
High: 81 °F
Slight Chance
T-storms
Tonight
Low: 68 °F
Showers
Likely then
Chance
T-storms
Tuesday
High: 77 °F
Decreasing
Clouds
Tuesday Night
Low: 64 °F
Partly Cloudy
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 67 °F
Chance
T-storms
Friday
High: 78 °F
Slight Chance
Showers then
Showers
Likely

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. West wind around 10 mph.

Tonight

Showers and thunderstorms likely before 2am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 64. North wind around 5 mph becoming east after midnight.

Wednesday

Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph after midnight.

Thursday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Southeast wind around 5 mph becoming west in the afternoon.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Friday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Sunday

A 20 percent chance of showers. Mostly sunny, with a high near 76.