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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

28°F

-2°C

Humidity 59%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 4:35 am EDT
Extended Forecast for

3 Miles NNE Flag Pond TN

  • Today

    Today: A slight chance of flurries between 8am and 11am. Partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Slight Chance
    Flurries

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 66. Calm wind becoming southwest around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 69. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
A slight chance of flurries between 8am and 11am. Partly sunny, with a high near 45. Calm wind.
Tonight
Partly cloudy, with a low around 33. Calm wind.
Thursday
Mostly cloudy, with a high near 57. Calm wind.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Calm wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming southwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 50. Calm wind.
Saturday
Mostly cloudy, with a high near 69. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 76.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Flag Pond TN
 36.04°N 82.54°W (Elev. 2201 ft)
Last Update:
2:26 am EDT Mar 18, 2026
Forecast Valid:
4am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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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