Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

72°F

22°C

Humidity 57%
Wind Speed SW 6 G 12 mph
Barometer 29.92 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Mar 6:55 pm EDT
Extended Forecast for

3 Miles SSE Del Rio TN

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 37. Southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. South wind around 5 mph becoming southwest in the afternoon.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Calm wind.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Calm wind becoming southeast around 5 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 73.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 37. Southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly clear, with a low around 33. Calm wind.
Friday
Sunny, with a high near 66. South wind around 5 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 40. Calm wind.
Saturday
Mostly sunny, with a high near 70. Calm wind.
Saturday Night
Mostly clear, with a low around 48. Calm wind becoming southeast around 5 mph after midnight.
Sunday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 73.
Sunday Night
Showers, mainly after 2am. Low around 41. Chance of precipitation is 80%.
Monday
Rain showers before 2pm, then a slight chance of rain and snow showers. High near 54. Chance of precipitation is 80%.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Del Rio TN
 35.87°N 83.01°W (Elev. 1499 ft)
7:06 pm EDT Mar 11, 2026
7pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database