Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2° N Lon: 82.81° W Elev: 1608 ft.

Fair

36°F

2°C

Humidity 52%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 13 Jan 9:35 am EST
Detailed forecast for

Unicoi County

Today
Sunny. Not as cool with highs in the 40s to mid 50s. Light winds.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the 30s. Light winds.
Wednesday
Partly sunny in the morning, then rain showers likely early in the afternoon. Rain and snow showers likely late. Snow accumulation up to 1 inch possible. Highs in the upper 30s and 40s. Temperature falling into the upper 30s in the afternoon. West winds 10 mph or less. Chance of precipitation 70 percent.
Wednesday Night
Mostly cloudy. Snow and rain showers likely in the evening, then a chance of snow showers after midnight. Moderate snow accumulation possible. Much colder with lows 11 to 19. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. Wind chill values around 3 below after midnight.
Thursday
Mostly cloudy with a slight chance of snow showers in the morning, then partly sunny in the afternoon. Colder with highs 13 to 26. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 20 percent. Wind chill values around 4 below.
Thursday Night
Mostly clear. Cold with lows 7 to 14. Wind chill values around 2 below.
Friday
Partly sunny. Not as cool with highs in the upper 20s to lower 40s. Wind chill values near zero in the morning.
Friday Night
Mostly cloudy. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Cold with lows in the 20s. Chance of snow 40 percent.
Saturday
Partly sunny. A slight chance of snow showers in the morning. Highs in the mid 20s to upper 30s. Chance of snow 20 percent.
Saturday Night
Mostly cloudy. A slight chance of snow showers after midnight. Cold with lows 13 to 19. Chance of snow 20 percent.
Sunday
Partly sunny. A slight chance of snow showers in the morning. Cold with highs in the 20s to lower 30s. Chance of snow 20 percent.
Sunday Night
Partly cloudy. Cold with lows 8 to 14. Wind chill values around 5 below.
Martin Luther King Jr Day
Sunny. Highs in the 20s to lower 30s. Wind chill values around 5 below in the morning.



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628 AM EST Tue Jan 13 2026
 
 

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