Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

66°F

19°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 30.11 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Nov 1:35 pm EST
Extended Forecast for

5 Miles E Surgoinsville TN

  • This Afternoon

    This Afternoon: Mostly sunny early, then becoming cloudy, with a high near 66. West wind around 5 mph becoming calm.

    High: 66 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Showers, mainly after 11pm.  Low around 55. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers

  • Friday

    Friday: Showers and thunderstorms likely before 4pm, then a slight chance of showers.  Cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, then showers and possibly a thunderstorm after 1am.  Low around 58. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 64. West wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny early, then becoming cloudy, with a high near 66. West wind around 5 mph becoming calm.
Tonight
Showers, mainly after 11pm. Low around 55. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and thunderstorms likely before 4pm, then a slight chance of showers. Cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Low around 58. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 64. West wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 60. Calm wind.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 63.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Surgoinsville TN
 36.46°N 82.77°W (Elev. 1526 ft)
12:31 pm EST Nov 20, 2025
1pm EST Nov 20, 2025-6pm EST Nov 26, 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