Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

36°F

2°C

Humidity 70%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Mar 7:55 am EDT
Extended Forecast for

6 Miles W Erwin TN

  • Today

    Today: Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 2am.  Mostly cloudy, with a low around 52. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 70. West wind around 5 mph.  Chance of precipitation is 20%.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 53. Southwest wind around 5 mph.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. West wind around 5 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Clear
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 2pm.  Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph.
Tonight
Mostly clear, with a low around 40. Calm wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 52. Southwest wind around 5 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 70. West wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 53. Southwest wind around 5 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 76. West wind around 5 mph.
Sunday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 56.
Monday
A 30 percent chance of showers, mainly before 2pm. Mostly sunny, with a high near 63.
Monday Night
A 10 percent chance of showers before 8pm. Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A 10 percent chance of showers. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Erwin TN
 36.15°N 82.5°W (Elev. 2224 ft)
7:06 am EDT Mar 19, 2026
8am EDT Mar 19, 2026-6pm EDT Mar 25, 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