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.

Thunderstorm

88°F

31°C

Humidity	66%
Wind Speed	Vrbl 3 mph
Barometer	30.19 in (1019.6 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	15 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles ESE Unicoi TN

This Afternoon
High: 89 °F
Chance
T-storms
Tonight
Low: 70 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 85 °F
Slight Chance
T-storms
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 88 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 89. Heat index values as high as 97. Northwest wind around 5 mph.

Tonight

Mostly clear, with a low around 70. Calm wind.

Sunday

Sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 71. Calm wind becoming southwest around 5 mph.

Monday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind around 5 mph.

Monday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 50%.

Tuesday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Sunny, with a high near 88.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 20%.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.