Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Williamsburg-Whitley County Airport (KBYL)

Lat: 36.8°NLon: 84.2°WElev: 1165ft.

Fair

76°F

24°C

Humidity	93%
Wind Speed	Calm
Barometer	30.16 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	16 Aug 8:15 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW Jellico TN

Today
High: 92 °F
Hot
Tonight
Low: 74 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 86 °F
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 92. Heat index values as high as 99. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Mostly clear, with a low around 74. Calm wind becoming southwest around 5 mph.

Monday

A chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 89. Heat index values as high as 98. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 67. Calm wind.

Wednesday

Sunny, with a high near 89. Calm wind.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 8am. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.