Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

54°F

12°C

Humidity 47%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Mar 9:55 am EDT
Extended Forecast for

Greeneville TN

  • Today

    Today: Sunny, with a high near 67. Calm wind becoming northeast around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. East wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 69. Breezy, with a south wind 10 to 20 mph becoming west in the morning. Winds could gust as high as 30 mph.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 43. West wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 43 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Rain showers before 5pm, then rain and snow showers likely.  High near 59. West wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    High: 59 °F

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 8pm.  Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%.

    Low: 19 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. West wind around 15 mph, with gusts as high as 30 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 67. Calm wind becoming northeast around 5 mph.
Tonight
Mostly clear, with a low around 50. East wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 69. Breezy, with a south wind 10 to 20 mph becoming west in the morning. Winds could gust as high as 30 mph.
Sunday Night
Showers, mainly after 2am. Low around 43. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Rain showers before 5pm, then rain and snow showers likely. High near 59. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 35. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.81°W (Elev. 1499 ft)
7:06 am EDT Mar 14, 2026
10am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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