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 >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Mostly Cloudy

48°F

9°C

Humidity 23%
Wind Speed W 7 G 15 mph
Barometer 30.22 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Mar 3:15 pm EDT
Extended Forecast for

6 Miles S Rogersville TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Southwest wind around 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 61 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, with a high near 74. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 74 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 31. Calm wind.
Thursday
Mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39. Calm wind.
Friday
Partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 49. Calm wind.
Saturday
Mostly cloudy, with a high near 74. Light southwest wind becoming west 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 52.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Rogersville TN
 36.32°N 82.98°W (Elev. 1161 ft)
Last Update:
2:26 pm EDT Mar 18, 2026
Forecast Valid:
3pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation