Kingsport, TN 37663 Weather

Sullivan County4:17 AM EDT36.47°N, 82.48°W

Current conditions

Clear
37°
Clear
Feels like 37°
High 73°·Low 37° tonight
WindCalm
Humidity93%
Dew point36°
Pressure30.25 inHg
Visibility10 mi
Cloud cover6%
UV index0 Low
Sunrise7:43 AM
Sunset6:47 PM

Observed at Bristol / Johnson / Kingsport, Tri-City Regional Airport · 37 min ago

Forecast

10-day
  • Overnight

    Patchy fog after 4am. Clear, with a low around 37. East wind around 0 mph.

  • Wednesday

    Sunny, with a high near 73. North wind around 0 mph.

  • Wednesday Night

    Mostly clear, with a low around 38. North wind around 0 mph.

National Weather Service forecast updated 1 hr ago.

  1. Now Patchy Fog 43°
  2. 5 AM Patchy Fog 42°
  3. 6 AM Sunny 42°
  4. 7 AM Sunny 41°
  5. 8 AM Sunny 41°
  6. 9 AM Sunny 44°
  7. 10 AM Sunny 49°
  8. 11 AM Sunny 56°
  9. 12 PM Sunny 62°
  10. 1 PM Sunny 66°
  11. 2 PM Sunny 69°
  12. 3 PM Sunny 71°
  13. 4 PM Sunny 72°
  14. 5 PM Sunny 72°
  15. 6 PM Clear 70°
  16. 7 PM Clear 64°
  17. 8 PM Clear 59°
  18. 9 PM Clear 53°
  19. 10 PM Clear 50°
  20. 11 PM Patchy Fog 49°
  21. Thu12 AM Patchy Fog 48°
  22. 1 AM Patchy Fog 46°
  23. 2 AM Patchy Fog 45°
  24. 3 AM Patchy Fog 44°

10-day forecast

Details
  1. TonightOct 20 Patchy Fog Patchy Fog37°
  2. TodayOct 21 Sunny Sunny38°73°
  3. ThuOct 22 Sunny Sunny34°70°
  4. FriOct 23 Sunny Sunny37°72°
  5. SatOct 24 Sunny Sunny36°70°
  6. SunOct 25 Sunny Sunny37°69°
  7. MonOct 26 Sunny Sunny41°70°
  8. TueOct 27 Mostly Sunny Mostly Sunny71°
  9. WedOct 28 Cloudy Cloudy46°68°
  10. ThuOct 29 Cloudy Cloudy47°61°

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

51
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • WedGood (47)
  • ThuModerate (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 7:43 AM
Sunset 6:47 PM
Daylight 11 h 4 min (−2 min 10 s tomorrow)
Waxing Gibbous · 75% lit
Moonrise 4:18 PM Moonset 2:55 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low68° / 42°
Record high84° (1979)
Record low22° (1952)
Wettest2.06 in (1985)
Month to date2.89 in (normal 1.61 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 2 hrs ago

Key Messages

Updated at 137 AM EDT Wed Oct 21 2026

- Dry weather dominates the forecast period, with cool mornings and pleasant afternoons each day. Afternoon relative humidity will remain on the lower side as well.

Discussion

Issued at 137 AM EDT Wed Oct 21 2026

Morning fog along rivers and lakes will be possible again during the late night into early morning hours today, as cool air settles over the warm waters.

A large upper ridge to our west will gradually shift eastward during the period and surface high pressure to our north and northeast will extend into our area, keeping our weather dry through next Tuesday. We will see cool nights and pleasant afternoons with high temperatures each day not far either side of seasonal normals. We will also see low relative humidity values during the afternoon hours.

Aviation

(06Z TAFS) Issued at 137 AM EDT Wed Oct 21 2026

VFR TAFs, a very low chance for river fog again this morning, but kept it out of the TAFs. Clear to mostly clear skies with light winds.

Preliminary Point Temps

Chattanooga Airport, TN 74 49 74 49 / 0 0 0 0 Knoxville McGhee Tyson Airport, TN 74 46 73 46 / 0 0 0 0 Oak Ridge, TN 74 47 73 46 / 0 0 0 0 Tri Cities Airport, TN 71 42 70 41 / 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 4Conservative index and reflects what the press published. Terms of use.