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 Calm
Barometer 29.92 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Mar 7:15 pm EDT
Extended Forecast for

2 Miles W Greeneville TN

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 37. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 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: Rain showers likely, possibly mixing with snow after 9am, then gradually ending.  Cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Calm wind becoming southeast around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. South wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Southwest wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Southeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 37. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain showers likely, possibly mixing with snow after 9am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 30. Calm wind becoming southeast around 5 mph.
Friday
Sunny, with a high near 62. South wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 38. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 67. Calm wind becoming north around 5 mph.
Saturday Night
Mostly clear, with a low around 46. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Showers, mainly after 2am. Low around 40. Chance of precipitation is 80%.
Monday
Rain showers before 2pm, then a slight chance of rain and snow showers. High near 51. Breezy. Chance of precipitation is 80%.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 23. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Greeneville TN
 36.15°N 82.86°W (Elev. 1503 ft)
7:06 pm EDT Mar 11, 2026
7pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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