Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies; Severe Weather in the Central US

Extremely dangerous heat will persist from the Midwest to the East Coast into late this week. Monsoonal moisture may produce excessive rain and considerable flash flooding and debris flows, especially near recent burn scar areas in New Mexico and west Texas. Severe storms are possible from the southern/central Plains into the Great Lakes and Northeast, and the northern/central Plains today. Read More >

Hazardous Weather Conditions

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	30.33 in (1024.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	24 Jun 7:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Jonesborough TN

Heat Advisory June 24, 01:00pm until June 25, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 93 °F
Hot
Tonight
Low: 69 °F
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Friday
High: 89 °F
Chance
Showers then
T-storms
Likely
Friday Night
Low: 68 °F
T-storms
Likely then
Chance
T-storms
Saturday
High: 87 °F
Chance
Showers then
T-storms
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 93. Heat index values as high as 97. Calm wind becoming north around 5 mph.

Tonight

Partly cloudy, with a low around 69. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind becoming north around 5 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Calm wind.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph. Chance of precipitation is 50%.

Thursday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. Calm wind.

Friday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 70%.

Sunday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 70%.