Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

45°F

7°C

Humidity 76%
Wind Speed Calm
Barometer 30.42 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Oct 12:55 am EDT
Extended Forecast for

2 Miles WNW Limestone TN

  • Overnight

    Overnight: Areas of frost after 4am.  Otherwise, clear, with a low around 34. Northeast wind around 5 mph becoming calm.

    Low: 34 °F

    Areas Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, sunny, with a high near 70. Calm wind.

    High: 70 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Calm wind becoming north around 5 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39. Northeast wind around 5 mph becoming calm.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, clear, with a low around 34. Northeast wind around 5 mph becoming calm.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 70. Calm wind.
Monday Night
Clear, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind becoming north around 5 mph.
Tuesday Night
Clear, with a low around 39. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 73. Calm wind.
Wednesday Night
Clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 71.
Thursday Night
Clear, with a low around 39.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 39.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Limestone TN
 36.23°N 82.66°W (Elev. 1585 ft)
1:06 am EDT Oct 19, 2026
1am EDT Oct 19, 2026-6pm EDT Oct 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