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

71°F

22°C

Humidity	96%
Wind Speed	Calm
Barometer	30.19 in (1019.9 mb)
Dewpoint	70°F (21°C)
Visibility	0.25 mi
Last update	16 Aug 7:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Mountain Home TN

Today
High: 91 °F
Hot
Tonight
Low: 72 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 90 °F
Mostly Sunny
then Showers
Likely
Monday Night
Low: 70 °F
Showers
Likely
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 90 °F
Hot
Wednesday Night
Low: 69 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

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

Tonight

A 20 percent chance of showers and thunderstorms after 3am. Mostly clear, with a low around 72. Southwest wind around 5 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 97. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. 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

Mostly clear, with a low around 66. Calm wind.

Wednesday

Sunny and hot, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers after 2am. Partly cloudy, with a low around 69.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Thursday Night

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