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.

Overcast

46°F

8°C

Humidity 32%
Wind Speed SW 6 mph
Barometer 30.18 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 18 Mar 5:55 pm EDT
Extended Forecast for

5 Miles E Parrottsville TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. Southeast wind around 5 mph becoming west in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 73. West wind 5 to 10 mph.

    High: 73 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Southwest wind around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 69. Southeast wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 73. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 55. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 79.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Parrottsville TN
 36.01°N 82.99°W (Elev. 1549 ft)
Last Update:
2:26 pm EDT Mar 18, 2026
Forecast Valid:
6pm EDT Mar 18, 2026-6pm EDT Mar 25, 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