Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

83°F

28°C

Humidity	57%
Wind Speed	SW 5 mph
Barometer	30.03 in (1014.3 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	19 Aug 6:53 pm EDT

More Information:

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

Extended Forecast for

Johnson City TN

Tonight
Low: 67 °F
Partly Cloudy
Thursday
High: 87 °F
Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
T-storms
Friday
High: 86 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 64 °F
Showers
Likely
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 67. Calm wind.

Thursday

A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 30%.

Thursday Night

A 50 percent chance of showers and thunderstorms, mainly between midnight and 5am. Partly cloudy, with a low around 66. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%.

Saturday

Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Mostly clear, with a low around 60.

Monday

Mostly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 61.