National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

A Few Clouds

39°F

4°C

Humidity 56%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Nov 7:35 am EST
Extended Forecast for

4 Miles SSE Del Rio TN

  • Today

    Today: Mostly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Cloudy, with a low around 56. Calm wind. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. Calm wind becoming southwest around 5 mph.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 69. Calm wind.
Tonight
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 54. Calm wind.
Thursday
Partly sunny, with a high near 73. Calm wind.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 56. Calm wind. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. Calm wind becoming southwest around 5 mph.
Friday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Del Rio TN
 35.87°N 83.01°W (Elev. 1499 ft)
Last Update:
6:06 am EST Nov 18, 2025
Forecast Valid:
8am EST Nov 18, 2025-6pm EST Nov 24, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation