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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

72°F

22°C

Humidity 78%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Oct 11:55 pm EDT
Extended Forecast for

Flag Pond TN

  • Overnight

    Overnight: Mostly clear, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers, mainly after 5pm. Sunny, with a high near 71. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 3am. Patchy fog after 5am. Low around 38. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 43 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, sunny, with a high near 53. East wind around 5 mph.

    High: 53 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. Southeast wind around 5 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 61. South wind around 5 mph.
Friday
A 30 percent chance of showers, mainly after 5pm. Sunny, with a high near 71. West wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Showers, mainly before 3am. Patchy fog after 5am. Low around 38. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Sunday
Widespread frost before 9am. Otherwise, sunny, with a high near 53. East wind around 5 mph.
Sunday Night
Clear, with a low around 36. Southeast wind around 5 mph.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flag Pond TN
 36°N 82.58°W (Elev. 3547 ft)
Last Update:
7:06 pm EDT Oct 15, 2026
Forecast Valid:
12am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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