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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

55°F

13°C

Humidity 88%
Wind Speed N 3 mph
Barometer 30.16 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Oct 8:55 am EDT
Extended Forecast for

2 Miles NNW Chuckey TN

  • Today

    Today: Sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northeast wind around 5 mph becoming calm after midnight.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Northeast wind around 5 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. East wind around 5 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 72. East wind around 5 mph becoming calm.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. Northeast wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 70. Northeast wind around 5 mph.
Thursday Night
Clear, with a low around 42. East wind around 5 mph.
Friday
Mostly sunny, with a high near 72. East wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 49. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 56.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Monday
A 10 percent chance of showers. Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Chuckey TN
 36.26°N 82.71°W (Elev. 1699 ft)
Last Update:
7:06 am EDT Oct 15, 2025
Forecast Valid:
9am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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