Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

75°F

24°C

Humidity 60%
Wind Speed Calm
Barometer 30.27 in (1022.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 19 May 9:53 am EDT
Extended Forecast for

3 Miles NW Walnut Hill TN

  • Today

    Today: Mostly sunny, with a high near 86. West wind around 5 mph.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of thunderstorms after 5pm.  Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 11am.  High near 80. Northeast wind around 5 mph becoming northwest in the afternoon.  Chance of precipitation is 100%.

    High: 80 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 11pm, then showers likely.  Low around 62. East wind 5 to 10 mph.  Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 79. East wind 5 to 10 mph becoming south in the afternoon.  Chance of precipitation is 80%.

    High: 79 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 2am, then showers likely.  Low around 62. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 8am.  High near 80. Chance of precipitation is 90%.

    High: 80 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 86. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm.
Wednesday
A chance of thunderstorms after 5pm. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 80. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 100%.
Thursday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 62. East wind 5 to 10 mph. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 79. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 62. Chance of precipitation is 80%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 80. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 62. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms. High near 81. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms. Low around 63. Chance of precipitation is 80%.
Memorial Day
Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Walnut Hill TN
 36.61°N 82.31°W (Elev. 2139 ft)
7:06 am EDT May 19, 2026
10am EDT May 19, 2026-6pm EDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database