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

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Fog

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.19 in (1019.3 mb)
Dewpoint	70°F (21°C)
Visibility	0.25 mi
Last update	15 Aug 4:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW Blountville TN

Today
High: 89 °F
Partly Sunny
then Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 91 °F
Hot
Sunday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Monday
High: 89 °F
Slight Chance
T-storms then
Showers
Monday Night
Low: 69 °F
Showers then
Chance
Showers
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 89. Heat index values as high as 98. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Calm wind.

Sunday

Sunny and hot, with a high near 91. Heat index values as high as 98. Light southwest wind becoming west 5 to 10 mph in the morning.

Sunday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 40%.

Monday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 89. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 80%.

Tuesday

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

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 89.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Thursday Night

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

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.