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.

Mostly Cloudy

74°F

23°C

Humidity	91%
Wind Speed	Calm
Barometer	30.19 in (1019.8 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	15 Aug 9:53 pm EDT

More Information:

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

Extended Forecast for

Jonesborough TN

Tonight
Low: 70 °F
Mostly Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
then Showers
Likely
Monday Night
Low: 69 °F
Showers
Likely
Tuesday
High: 85 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 64 °F
Partly Cloudy
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

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

Sunday

Sunny, with a high near 89. Calm wind becoming west around 5 mph in the morning.

Sunday Night

Mostly clear, with a low around 71. Southwest wind around 5 mph.

Monday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 95. 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 69. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 64. Calm wind.

Wednesday

Sunny, with a high near 87.

Wednesday Night

A 30 percent chance of showers after 2am. Partly cloudy, with a low around 67.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86.

Thursday Night

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

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.