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Mountain City, TN 37691 Weather

Tonight: Clear, low 46°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Mountain City, TN 37691 current weather

50°F

Clear

Forecast for this hour. No recent report from a nearby station.

H -- / L 46°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 4:06 PM PT

Hourly forecast

NWS, updated 10/29/2026, 4:06 PM PT

  1. Now50°
  2. 12 AM49°Fri
  3. 1 AM49°
  4. 2 AM48°
  5. 3 AM48°
  6. 4 AM47°
  7. 5 AM47°
  8. 6 AM47°
  9. 7 AM47°
  10. 8 AM46°
  11. 9 AM48°
  12. 10 AM55°
  13. 11 AM61°
  14. 12 PM65°
  15. 1 PM68°
  16. 2 PM69°
  17. 3 PM71°
  18. 4 PM69°
  19. 5 PM68°
  20. 6 PM65°
  21. 7 PM59°
  22. 8 PM56°
  23. 9 PM53°
  24. 10 PM52°
  25. 11 PM51°
  26. 12 AM50°Sat
  27. 1 AM49°
  28. 2 AM48°
  29. 3 AM48°
  30. 4 AM48°
  31. 5 AM47°
  32. 6 AM47°
  33. 7 AM47°
  34. 8 AM46°
  35. 9 AM47°
  36. 10 AM51°
  37. 11 AM56°
  38. 12 PM59°
  39. 1 PM61°
  40. 2 PM61°
  41. 3 PM62°
  42. 4 PM61°
  43. 5 PM60°
  44. 6 PM57°
  45. 7 PM55°
  46. 8 PM52°
  47. 9 PM51°
  48. 10 PM50°

10-day forecast

Tap a day for details

  • Today10/29Low 46°High

    Tonight: Clear, with a low around 46. West wind around 0 mph.

    Clear
  • Fri10/30Low 46°High 71°

    Friday: Sunny. High near 71, with temperatures falling to around 68 in the afternoon. North wind 0 to 5 mph.

    Friday Night: Partly cloudy, with a low around 46. East wind 0 to 5 mph.

    Sunny
  • Sat10/31Low 45°High 62°

    Saturday: Partly sunny, with a high near 62. Southeast wind around 5 mph.

    Saturday Night: Mostly cloudy, with a low around 45. Southeast wind around 5 mph.

    Partly Sunny
  • Sun11/120% chance of precipitationLow 45°High 61°

    Sunday: Mostly cloudy, with a high near 61. Southeast wind around 5 mph.

    Sunday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 45. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

    Mostly Cloudy
  • Mon11/220% chance of precipitationLow 45°High 63°

    Monday: A slight chance of rain showers before 7am. Mostly cloudy, with a high near 63. Chance of precipitation is 20%.

    Monday Night: Partly cloudy, with a low around 45.

    Slight Chance Rain Showers then Mostly Cloudy
  • Tue11/318% chance of precipitationLow 51°High 65°

    Tuesday: Mostly sunny, with a high near 65.

    Tuesday Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 51. Chance of precipitation is 20%.

    Mostly Sunny
  • Wed11/468% chance of precipitationLow 53°High 65°

    Wednesday: A chance of rain showers. Mostly sunny, with a high near 65. Chance of precipitation is 40%.

    Wednesday Night: Rain showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Chance Rain Showers
  • Thu11/568% chance of precipitationLow High 65°

    Thursday: Rain showers likely. Mostly cloudy, with a high near 65.

    Rain Showers Likely
  • Fri11/6Model blend24% chance of precipitationLow 38°High 63°

    Friday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 38°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend11% chance of precipitationLow 34°High 61°

    Saturday: Partly cloudy. High near 61°. Low that night near 34°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 36.370, -81.758 from the NWS MRX office, updated 10/29/2026, 4:06 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KTNB (Boone/Watauga Med Cntr, 13 mi), model run 10/29/2026, 10:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now50°Clear0%0 mph
  2. 12 AM49°Clear0%0 mph
  3. 1 AM49°Mostly Clear0%0 mph
  4. 2 AM48°Clear0%0 mph
  5. 3 AM48°Clear0%0 mph
  6. 4 AM47°Clear0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Mountain City, TN 37691 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Mountain City, TN 37691?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs of 61°F to 63°F. Model guidance this far out often changes.
What time is sunrise and sunset in Mountain City, TN 37691 today?
Sunrise is about 7:47 AM EDT and sunset is about 6:33 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Mountain City, TN 37691?
At Mtn City 2, the 1991 to 2020 normal high in October is 68°F and the normal low is 41°F.

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Watauga County)
53ModeratePM2.5
AQI forecast tomorrow (Watauga County)
40GoodOzone

UV index guide · Air quality

Drought

By county

Johnson County, week of 10/27/2026

92% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:47 AM
Sunset
6:33 PM
Daylight
10 hr 46 min
Moon
Waning Gibbous 83% lit
First light (civil dawn)
7:20 AM
Last light (civil dusk)
7 PM
Moonrise
9:09 PM
Moonset
11:51 AM

Normal October weather

Climate

Normal October high 68°, low 41°, precipitation 2.81 in for the month. 1991 to 2020 normals at Mtn City 2, 8 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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