Kingsport, TN Weather

Sullivan County11:57 PM EDT36.55°N, 82.56°WElevation 1,211 ft

Current conditions

Clear
50°
Clear
Feels like 50°
High 72° Monday·Low 41° tonight
WindCalm
Humidity83%
Dew point45°
Cloud cover1%
UV index0 Low
Sunrise7:47 AM
Sunset6:43 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Tonight

    Clear, with a low around 41. Northeast wind around 0 mph.

  • Monday

    Sunny, with a high near 72. Wind around 0 mph.

  • Monday Night

    Partly cloudy, with a low around 43. Wind around 0 mph.

National Weather Service forecast updated 12 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 50°
  2. Mon12 AM Clear 48°
  3. 1 AM Clear 47°
  4. 2 AM Clear 46°
  5. 3 AM Mostly Clear 45°
  6. 4 AM Mostly Clear 44°
  7. 5 AM Mostly Clear 43°
  8. 6 AM Sunny 43°
  9. 7 AM Sunny 42°
  10. 8 AM Mostly Sunny 41°
  11. 9 AM Sunny 44°
  12. 10 AM Sunny 49°
  13. 11 AM Sunny 55°
  14. 12 PM Sunny 61°
  15. 1 PM Sunny 65°
  16. 2 PM Sunny 69°
  17. 3 PM Sunny 71°
  18. 4 PM Sunny 72°
  19. 5 PM Sunny 72°
  20. 6 PM Mostly Clear 70°
  21. 7 PM Mostly Clear 65°
  22. 8 PM Mostly Clear 62°
  23. 9 PM Partly Cloudy 56°
  24. 10 PM Partly Cloudy 54°

10-day forecast

Details
  1. TodayOct 25 Sunny Sunny41°71°
  2. MonOct 26 Sunny Sunny43°72°
  3. TueOct 27 Mostly Sunny Mostly Sunny45°76°
  4. WedOct 28 Mostly Cloudy Mostly Cloudy45°74°
  5. ThuOct 29 Mostly Sunny Mostly Sunny45°76°
  6. FriOct 30 Sunny Sunny49°79°
  7. SatOct 31 Partly Sunny Partly Sunny14%54°78°
  8. SunNov 1 Heavy rain Heavy rain1.72 in60°64°
  9. MonNov 2 Partly cloudy Partly cloudy52°68°
  10. TueNov 3 Partly cloudy Partly cloudy49°68°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Kingsport

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Air quality

29
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SunGood (50)
  • MonGood (50)
  • TueModerate (51)

Tri-Cities, TN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:47 AM
Sunset 6:43 PM
Daylight 10 h 55 min (−2 min 8 s tomorrow)
Full Moon · 100% lit
Moonrise 6:04 PM Moonset 7:09 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low67° / 41°
Record high81° (2012)
Record low24° (2006)
Wettest1.57 in (1976)
Yesterday71° / 38°
Month to date2.89 in (normal 1.93 in)

Bristol-Johnson City Area, records since 1937. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in MRX, issued 4 hrs ago

Key Messages

Updated at 723 PM EDT Sun Oct 25 2026

- Dry weather will continue over the forecast period with cool mornings and mild afternoon highs.

- Low relative humidity values in the 30s to upper 20s are also expected most days but with light winds overall.

Discussion

Issued at 244 PM EDT Sun Oct 25 2026

Early Sunday afternoon temperatures are warming into the 70s under mostly sunny skies for another excellent Autumn day. There isn't much change over the next several days as the forecast more or less stays the same. Winds will be generally light and variable over the next few days under the high pressure. One consideration is that we will have efficient mixing that will support RH's to fall into the 25 to 35 percent range. Fortunately for us, fire weather concerns will be limited given the light/variable winds in this weather pattern.

Our attention turns to the end of the week into next weekend. Our upper level ridge will begin to flatten and lose influence over the eastern US. Upstream, a series of weak shortwaves will move through the Great Lakes region and allow moisture to return to increase. This trend of an earlier weakening of the ridge & surface high pressure will lead to a chance of isolated showers Saturday evening. This weekend will be split Sunday will be the Trick and Saturday should be the treat. Given the residual low level dry air in place, Halloween will not be a wash out. Worst case scenario will be a few sprinkles or very isolated showers across portions of the valley. In fact, the overcast skies will help set the mood for a great night of trick or treating!

Sunday, the trick, will be a rather crummy day as the slug of moisture tied to the system moves into the region. There is an increasing signal for a rather widespread rain event Sunday across guidance. It doesn't look like a ton of rain, but it should be enough for everyone to get a tenth or two as the pattern begins to transition to a more active look into early November.

Aviation

(00Z TAFS) Issued at 723 PM EDT Sun Oct 25 2026

Overall, quiet aviation conditions are expected to prevail with light and variable winds and limited cloud cover. Fog is possible at TRI with MVFR maintained in the early morning. Otherwise, VFR will prevail.

Preliminary Point Temps

Chattanooga Airport, TN 47 73 48 76 / 0 0 0 0 Knoxville McGhee Tyson Airport, TN 45 73 46 75 / 0 0 0 0 Oak Ridge, TN 45 73 46 75 / 0 0 0 0 Tri Cities Airport, TN 40 71 42 75 / 0 0 0 0

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather