Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. 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.

Light Rain

74°F

23°C

Humidity	91%
Wind Speed	Calm
Barometer	30.17 in (1019.2 mb)
Dewpoint	71°F (22°C)
Visibility	8.00 mi
Last update	12 Aug 11:53 am EDT

More Information:

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

Extended Forecast for

4 Miles WNW Walnut Hill TN

This Afternoon
High: 80 °F
T-storms
Likely
Tonight
Low: 69 °F
Chance
T-storms and
Patchy Fog
Wednesday
High: 81 °F
Showers
Likely and
Patchy Fog
Wednesday Night
Low: 69 °F
Showers
Likely
Thursday
High: 83 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 67 °F
Chance
T-storms then
Slight Chance
Showers
Friday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 68 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a steady temperature around 80. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 69. South wind around 5 mph becoming calm. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly before 11am, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.

Friday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Saturday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 67.

Sunday

Sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 68.

Monday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.