Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Hazardous Weather Conditions

Current conditions at

Elizabethton Municipal Airport (K0A9)

Lat: 36.37°NLon: 82.17°WElev: 1594ft.

Partly Cloudy

73°F

23°C

Humidity 78%
Wind Speed W 6 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 15 May 10:35 pm EDT
Extended Forecast for

Erwin TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly between 11am and noon.  Mostly cloudy, with a high near 85. South wind around 5 mph becoming west in the morning.

    High: 85 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am.  Low around 64. South wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Slight Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm.  High near 80. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 80 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 61. West wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers.  Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 66. Calm wind.
Friday
A 40 percent chance of showers and thunderstorms, mainly between 11am and noon. Mostly cloudy, with a high near 85. South wind around 5 mph becoming west in the morning.
Friday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 64. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. High near 80. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 60. West wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Erwin TN
 36.14°N 82.42°W (Elev. 1726 ft)
7:55 pm EDT May 15, 2025
11pm EDT May 15, 2025-6pm EDT May 22, 2025
 
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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