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.

Partly Cloudy

39°F

4°C

Humidity 87%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 3:15 am EDT
Extended Forecast for

3 Miles SW Liberty TN

  • Overnight

    Overnight: Areas of frost after 5am. Otherwise, mostly clear, with a steady temperature around 38. East wind around 5 mph.

    Low: 38 °F

    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly between 8am and 9am. Otherwise, sunny, with a high near 63. East wind around 5 mph.

    High: 63 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Southeast wind around 5 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind becoming north around 5 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming north around 5 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 43. Calm wind becoming east around 5 mph.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Overnight
Areas of frost after 5am. Otherwise, mostly clear, with a steady temperature around 38. East wind around 5 mph.
Sunday
Widespread frost, mainly between 8am and 9am. Otherwise, sunny, with a high near 63. East wind around 5 mph.
Sunday Night
Clear, with a low around 38. Southeast wind around 5 mph.
Monday
Sunny, with a high near 65. Calm wind becoming north around 5 mph.
Monday Night
Clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind becoming north around 5 mph.
Tuesday Night
Clear, with a low around 43. Calm wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 67.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 67.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Liberty TN
 36.12°N 82.65°W (Elev. 1936 ft)
Last Update:
2:26 am EDT Oct 18, 2026
Forecast Valid:
3am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation