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.

Fog/Mist

69°F

21°C

Humidity	96%
Wind Speed	S 3 mph
Barometer	29.99 in (1013.1 mb)
Dewpoint	68°F (20°C)
Visibility	2.50 mi
Last update	26 Jul 6:53 am EDT

More Information:

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

Extended Forecast for

Jonesborough TN

Today
High: 83 °F
Showers
Likely then
Mostly Sunny
Tonight
Low: 66 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 85 °F
Slight Chance
T-storms then
Mostly Sunny
Monday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 66 °F
T-storms then
Showers
Likely
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 81 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 66. West wind around 5 mph becoming calm.

Monday

A slight chance of showers and thunderstorms between 11am and noon. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 40%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 66. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday

A chance of showers between 8am and 2pm. Mostly sunny, with a high near 82. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 61.

Friday

Mostly sunny, with a high near 83.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.