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/Mist

71°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	30.22 in (1020.8 mb)
Dewpoint	71°F (22°C)
Visibility	5.00 mi
Last update	15 Aug 7:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW Erwin TN

Today
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 90 °F
Slight Chance
T-storms then
Showers
Likely
Monday Night
Low: 70 °F
Showers
Likely
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 90 °F
Hot

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 99. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Calm wind.

Sunday

Sunny and hot, with a high near 91. Heat index values as high as 97. South wind 5 to 10 mph becoming west in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 73. Southwest wind around 5 mph.

Monday

A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 90. West wind 5 to 10 mph. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

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

Tuesday Night

Partly cloudy, with a low around 67.

Wednesday

Mostly sunny and hot, with a high near 90.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.