Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in (1009.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 2:53 am EDT
Extended Forecast for

Erwin TN

  • Overnight

    Overnight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 68. Calm wind becoming south around 5 mph in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm.  High near 86. West wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 86 °F

    Mostly Sunny
    then Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 2am, then showers between 2am and 5am, then showers and possibly a thunderstorm after 5am.  Low around 67. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Juneteenth

    Juneteenth: Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm.  High near 80. West wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 80 °F

    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Calm wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 68. Calm wind becoming south around 5 mph in the evening.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 86. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms likely before 2am, then showers between 2am and 5am, then showers and possibly a thunderstorm after 5am. Low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Juneteenth
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 80. West wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
Showers and possibly a thunderstorm. High near 84. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Erwin TN
 36.14°N 82.39°W (Elev. 2001 ft)
2:26 am EDT Jun 17, 2026
3am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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