Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. 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.

Mostly Cloudy

79°F

26°C

Humidity	74%
Wind Speed	S 8 mph
Barometer	30.05 in (1015.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	18 Jun 6:53 pm EDT

More Information:

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

Extended Forecast for

Jonesborough TN

Tonight
Low: 67 °F
Slight Chance
T-storms then
Chance
Showers
Juneteenth
High: 80 °F
Showers
Likely
Thursday Night
Low: 62 °F
T-storms then
Chance
Showers
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 90 °F
Hot
Sunday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 30%.

Juneteenth

A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms, mainly before 8pm. Low around 62. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 62. Calm wind.

Saturday

Sunny, with a high near 88. Calm wind becoming west around 5 mph.

Saturday Night

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

Sunday

Sunny and hot, with a high near 90.

Sunday Night

Mostly clear, with a low around 67.