Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

84°F

29°C

Humidity 33%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 17 May 2:55 pm EDT
Extended Forecast for

4 Miles SSE Del Rio TN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Sunny, with a high near 89. Calm wind.

    High: 89 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 8pm.  Partly cloudy, with a low around 65. Calm wind becoming south around 5 mph.

    Low: 65 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming south around 5 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 85. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 80%.

    High: 85 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 2am, then a slight chance of showers.  Low around 64. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Thursday

    Thursday: A slight chance of showers, then showers and possibly a thunderstorm after 8am.  High near 80. Chance of precipitation is 90%.

    High: 80 °F

    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Sunny, with a high near 89. Calm wind.
Tonight
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 65. Calm wind becoming south around 5 mph.
Monday
Sunny, with a high near 89. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 65. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph.
Tuesday Night
Partly cloudy, with a low around 66. Calm wind.
Wednesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 85. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 64. Chance of precipitation is 80%.
Thursday
A slight chance of showers, then showers and possibly a thunderstorm after 8am. High near 80. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 63. Chance of precipitation is 80%.
Friday
Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms. Low around 63. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 90%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Del Rio TN
 35.87°N 83.01°W (Elev. 1499 ft)
2:26 pm EDT May 17, 2026
3pm EDT May 17, 2026-6pm EDT May 23, 2026
 
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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