Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. 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 Fog/Mist

69°F

21°C

Humidity	96%
Wind Speed	Calm
Barometer	30.12 in (1017.5 mb)
Dewpoint	68°F (20°C)
Visibility	6.00 mi
Last update	25 Jul 5:53 am EDT

More Information:

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

Extended Forecast for

Johnson City TN

Today
High: 82 °F
Chance
Showers
Tonight
Low: 65 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 86 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 89 °F
Slight Chance
T-storms then
Showers
Tuesday Night
Low: 67 °F
Showers
Wednesday
High: 85 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A 30 percent chance of showers, mainly between 1am and 4am. Partly cloudy, with a low around 65. West wind around 5 mph becoming calm.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 66. Calm wind.

Monday

Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 69. South wind around 5 mph.

Tuesday

A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 89. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 67. Chance of precipitation is 80%.

Wednesday

A slight chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 85. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Mostly sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 63.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.