Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

82°F

28°C

Humidity 37%
Wind Speed W 12 G 18 mph
Barometer 29.83 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Mar 3:55 pm EDT
Extended Forecast for

3 Miles WSW Banner Hill TN

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly before 10am.  Cloudy, then gradual clearing during the afternoon, with a high near 62. North wind around 5 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. North wind around 5 mph becoming calm.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm.  Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 2am.  Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 20 mph.
Monday
A 30 percent chance of showers, mainly before 10am. Cloudy, then gradual clearing during the afternoon, with a high near 62. North wind around 5 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 36. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 62. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 41. Calm wind.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 49. Calm wind.
Thursday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 77.
Thursday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 59.
Friday
A 50 percent chance of showers, mainly after 8am. Partly sunny, with a high near 72.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Banner Hill TN
 36.1°N 82.45°W (Elev. 2100 ft)
2:26 pm EDT Mar 22, 2026
4pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
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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