Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. 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.

Rain Fog/Mist

68°F

20°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	30.13 in (1017.7 mb)
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	11 Aug 10:53 pm EDT

More Information:

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

Extended Forecast for

Mountain Home TN

Tonight
Low: 68 °F
Severe
Thunderstorms
Wednesday
High: 87 °F
Chance
T-storms
Wednesday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Friday
High: 88 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 70 °F
Showers
Likely then
Slight Chance
T-storms
Saturday
High: 88 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 70 °F
Showers
Likely then
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 68. South wind around 5 mph becoming west after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly between 10am and 2pm. Partly sunny, with a high near 87. West wind 5 to 10 mph.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.

Saturday

A slight chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90.

Sunday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.