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

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

66°F

19°C

Humidity 68%
Wind Speed W 9 mph
Barometer 30.00 in
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 18 Apr 11:35 pm EDT
Extended Forecast for

2 Miles W Erwin TN

  • Tonight

    Tonight: Showers and thunderstorms. Low around 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 58 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. Northwest wind around 5 mph becoming calm.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms. Low around 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 39. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. Calm wind.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Erwin TN
 36.15°N 82.45°W (Elev. 1923 ft)
Last Update:
7:06 pm EDT Apr 18, 2026
Forecast Valid:
11pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation