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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

54°F

12°C

Humidity 51%
Wind Speed NE 10 G 17 mph
Barometer 30.34 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 17 Oct 2:55 pm EDT
Extended Forecast for

Chuckey TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. North wind around 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. Northeast wind around 5 mph.

    Low: 33 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 66. Northeast wind around 5 mph.

    High: 66 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, clear, with a low around 35. Northeast wind around 5 mph becoming calm after midnight.

    Low: 35 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Calm wind becoming north around 5 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. North wind around 15 mph, with gusts as high as 20 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. Northeast wind around 5 mph.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 66. Northeast wind around 5 mph.
Sunday Night
Areas of frost after 4am. Otherwise, clear, with a low around 35. Northeast wind around 5 mph becoming calm after midnight.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 68. Calm wind.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 71. Calm wind becoming north around 5 mph.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 40.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chuckey TN
 36.23°N 82.69°W (Elev. 1496 ft)
Last Update:
2:26 pm EDT Oct 17, 2026
Forecast Valid:
3pm EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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