Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	Calm
Barometer	30.12 in (1017.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	1 Jul 9:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles NW Watauga TN

Heat Advisory July 1, 10:04pm until July 3, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 1, 10:04pm until July 3, 09:00pm
NOW until 9:00pm Fri
Heat Advisory
Tonight
Low: 70 °F
Mostly Clear
Thursday
High: 99 °F
Hot
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 99 °F
Sunny then
Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms
Independence Day
High: 98 °F
Hot
Saturday Night
Low: 71 °F
Slight Chance
T-storms
Sunday
High: 96 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Tonight

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

Thursday

Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming northeast around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 71. Calm wind.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming north around 5 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 70. Calm wind.

Independence Day

Sunny and hot, with a high near 98. Calm wind becoming northwest around 5 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. West wind around 5 mph becoming calm.

Sunday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.

Sunday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Monday

A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny and hot, with a high near 93. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms. High near 90. Chance of precipitation is 80%.

Tuesday Night

Showers and thunderstorms. Low around 69. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 70%.