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

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

68°F

20°C

Humidity 38%
Wind Speed SW 7 G 13 mph
Barometer 29.95 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 Mar 6:35 pm EDT
Extended Forecast for

4 Miles S Telford TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Calm wind becoming south around 5 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. West wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 65. North wind around 10 mph, with gusts as high as 25 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Northeast wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Calm wind becoming south around 5 mph.
Sunday
Mostly sunny, with a high near 81. West wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Monday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 65. North wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 37. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 43.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 50.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Telford TN
 36.2°N 82.55°W (Elev. 1696 ft)
Last Update:
2:26 pm EDT Mar 20, 2026
Forecast Valid:
6pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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