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Heath, Tennessee Weather Forecast
Heath, Tennessee Weather
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Weather Forecast for Heath, Tennessee : Johnson County
Issued: 12:31 am EST Dec 18, 2025 Latitude: 36.4545653 Longitude: -81.754836 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Overnight 70% chance of rain on Thursday 10% chance of rain & snow on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of rain on Tuesday Mostly Cloudy on Wednesday
Low: 37°F High: 54°F High: 40°F High: 55°F High: 46°F High: 48°F High: 49°F High: 54°F
Low: 32°F Low: 25°F Low: 36°F Low: 23°F Low: 30°F Low: 41°F  
Mostly Cloudy Rain Rain & Snow Sunny Mostly Sunny Mostly Sunny Rain Mostly Cloudy
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Current Conditions at
BOONE - (KTNB)
36°
Clear
as of 12:35 AM EST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Current Conditions at
JEFFERSON/ASHE COUNTY - (KGEV)
43°
Cloudy
as of 12:35 AM EST
Rel. Humidity: 22%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 9000ft
Current Conditions at
ABINGDON - (KVJI)
37°
Clear
as of 12:35 AM EST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
BRISTOL - (KTRI)
30°
Mostly Clear
as of 11:53 PM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 13000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 37. Calm wind becoming east around 5 mph.

70% chance of rain Thursday Thursday... Showers likely, mainly after 3pm. Mostly cloudy, with a high near 54. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Thursday Night Thursday Night... Showers before 2am, then rain, mainly between 2am and 4am. Low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

10% chance of rain & snow Friday Friday... A slight chance of rain and snow showers before 8am, then a slight chance of flurries between 8am and 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 40. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 25. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 25 mph.

Sunny on Saturday Saturday... Sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 36. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 46.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 48.

20% chance of freezing rain Monday Night Monday Night... A slight chance of rain or freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

30% chance of rain Tuesday Tuesday... A 30 percent chance of showers. Mostly cloudy, with a high near 49.

30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 41.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 54.

Current Radar Image


Sun Almanac for Heath, Tennessee
Sunrise: 07:34 AM
Sunset: 5:14 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:15 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:47 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.