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Casper, Tennessee Weather Forecast
Casper, Tennessee Weather
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Weather Forecast for Casper, Tennessee : Johnson County
Issued: 7:56 pm EST Dec 17, 2025 Latitude: 36.327899 Longitude: -81.9317841 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 30% chance of  on Thursday Sunny on Friday Sunny on Saturday Partly Sunny on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday Mostly Cloudy on Wednesday
Low: 37°F High: 56°F High: 41°F High: 56°F High: 49°F High: 50°F High: 53°F High: 56°F
Low: 33°F Low: 26°F Low: 36°F Low: 27°F Low: 31°F Low: 41°F  
Mostly Cloudy Partly Sunny Sunny Sunny Partly Sunny Mostly Sunny Rain Mostly Cloudy
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Current Conditions at
BOONE - (KTNB)
39°
Clear
as of 8:15 PM EST
Rel. Humidity: 48%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Current Conditions at
ABINGDON - (KVJI)
36°
Partly Cloudy
as of 8:15 PM EST
Rel. Humidity: 59%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
3 MPH
070° East
Cloud Level(s): Scattered at 12000ft
Current Conditions at
BRISTOL - (KTRI)
37°
Mostly Cloudy
as of 7:53 PM EST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 12000ft
Current Conditions at
JEFFERSON/ASHE COUNTY - (KGEV)
48°
Mostly Cloudy
as of 8:15 PM EST
Rel. Humidity: 12%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 37. Light southeast wind increasing to 5 to 10 mph after midnight.

30% chance of  Thursday Thursday... A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 56. South wind 5 to 10 mph, with gusts as high as 20 mph.

100% chance of rain Thursday Night Thursday Night... Showers. Low around 33. South wind around 10 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunny on Friday Friday... Sunny, with a high near 41. West wind around 15 mph, with gusts as high as 30 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Sunny on Saturday Saturday... Sunny, with a high near 56. 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 around 5 mph becoming calm.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 49.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 27.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 50.

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Partly cloudy, with a low around 31.

20% chance of rain Tuesday Tuesday... A 20 percent chance of showers. Mostly cloudy, with a high near 53.

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 56.

Current Radar Image


Sun Almanac for Casper, Tennessee
Sunrise: 07:33 AM
Sunset: 5:15 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:16 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.