Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

64°F

18°C

Humidity 64%
Wind Speed Vrbl 7 mph
Barometer 29.80 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Mar 7:15 pm EDT
Extended Forecast for

4 Miles SSE Del Rio TN

High Wind Warning March 15, 07:23pm until March 16, 10:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 15, 07:23pm until March 16, 10:00am

    NOW until 10:00am Mon

    High Wind Warning

  • Tonight

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Rain showers before 5pm, then rain likely, possibly mixed with snow showers. The rain could be heavy at times. Some thunder is also possible.  Temperature falling to around 38 by 5pm. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 55 °F

    Heavy Rain
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly between 8pm and 2am.  Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 21 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Calm wind becoming south around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Tonight
A slight chance of showers before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 47. South wind 10 to 15 mph becoming west in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Monday
Rain showers before 5pm, then rain likely, possibly mixed with snow showers. The rain could be heavy at times. Some thunder is also possible. Temperature falling to around 38 by 5pm. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 35 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 50. Calm wind.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 73.
Saturday Night
A 10 percent chance of showers. Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 74.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Del Rio TN
 35.87°N 83.01°W (Elev. 1499 ft)
7:06 pm EDT Mar 15, 2026
7pm EDT Mar 15, 2026-6pm EDT Mar 22, 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