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Morristown, TN 37816 Weather
Current conditions
Observed at Morristown Moore-Murrell Airport · 1 hr ago
Forecast
10-day-
Tonight
Mostly clear, with a low around 44. Northeast wind around 0 mph.
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Wednesday
Sunny, with a high near 72. Northeast wind 0 to 5 mph.
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Wednesday Night
Patchy fog after midnight. Clear, with a low around 44. North wind around 0 mph.
National Weather Service forecast updated 2 hrs ago.
Hourly
Hourly forecast- Now51°
- 11 PM49°
- Wed12 AM48°
- 1 AM47°
- 2 AM46°
- 3 AM45°
- 4 AM45°
- 5 AM44°
- 6 AM44°
- 7 AM44°
- 8 AM44°
- 9 AM46°
- 10 AM52°
- 11 AM57°
- 12 PM62°
- 1 PM66°
- 2 PM69°
- 3 PM71°
- 4 PM72°
- 5 PM72°
- 6 PM69°
- 7 PM65°
- 8 PM61°
- 9 PM54°
10-day forecast
Details- TonightOct 20Mostly Clear44°
- WedOct 21Sunny44°72°
- ThuOct 22Sunny43°71°
- FriOct 23Sunny45°71°
- SatOct 24Sunny41°69°
- SunOct 25Sunny43°70°
- MonOct 26Mostly Sunny47°71°
- TueOct 27Mostly Sunny71°
- WedOct 28Cloudy50°70°
- ThuOct 29Cloudy49°64°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Morristown
More weather news- Sunny Streak: Knoxville Basks in 70-Degree Afternoons, Jacket Weather at Dawn
The mild afternoons will come with distinctly chilly mornings and nights. Tonight will drop to around 43 degrees, so early risers may want a jacket even as the afternoon feels comfortably warm. Tuesday and Wednesday…
- Knoxville Swaps Sizzle for Shiver: Frost on Deck, 70s Rebound Next Week
Knoxville woke Saturday to a sharp fall reset: light rain early, temperatures around 52 degrees, and a forecast high only 59 after recent summerlike heat. The rain should fade as the morning wears on, while north winds…
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First frost of the season arrives this weekendby WCYB (Kit Alexander) Get ready for a rollercoaster ride of temperatures from the record heat this week to frost and near-freezing conditions early Sunday morning. Freeze watches are in effect for some in Southwest…
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The National Weather Service in Morristown expects areas of fog before 10 a.m. Drivers should slow down, use low-beam headlights and leave extra distance until the fog lifts. Once the fog burns off, Tuesday should turn…
- Weather alert for Cherokee and Clay counties until Tuesday morning
Charlotte Observer The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom. Read more on our AI policy here. The NWS Morristown TN issued a…
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Another nice fall day on tap for the Tennessee ValleyLocal 3 News Good morning! We are waking up to quiet conditions and chilly temperatures in the 30s and 40s. Highs will rebound to the mid 70s this afternoon, with plenty of sunshine. It is shaping up to be another…
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Speedwell, TN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyNewport 1 Nw, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Sevierville 46 km
- Greeneville 40 km
- Seymour 54 km
- Middlesboro 59 km
- Chuckey 53 km
- Jefferson City 22 km
- Newport 28 km
- Pigeon Forge 54 km
- Harrogate 53 km
- Rogersville 32 km
- Gatlinburg 59 km
- Bean Station 15 km
Forecasters' discussion
From the National Weather Service office in MRX, issued 14 hrs ago
Key Messages
Updated at 715 AM EDT Tue Oct 20 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 138 AM EDT Tue Oct 20 2026
Isolated patchy frost for parts of far northeast TN and southwest VA this morning. Increasing morning lows will diminish the potential for frost development for most. However, dense fog near waterways could be possible with colder air over top warmer waters in lakes and rivers.
For the week ahead, longwave troughing will remain well into Canada with ridging poking north between a closed upper low off of the Mid- Atlantic and another closed low off of the west coast. A pseudo- Omega block pattern. The western low eventually phases with the mean flow, meanwhile the Atlantic one expected to bring coastal issues to parts of the Eastern Seaboard due to hardly any movement, will become enveloped and shunted east towards the end of the week. No impacts here except persistent upper level ridging and surface high pressure.
Highs will remain in the low to mid (some upper) 70s range the rest of the forecast period into early next week. A general wash/rinse/repeat each day with light winds, mostly sunny/clear skies, low humidity, and no precipitation for at least the foreseeable future.
Aviation
(12Z TAFS) Issued at 715 AM EDT Tue Oct 20 2026
VFR TAFs expected to continue with persistence the rule. A weak impulse to bring high clouds today but no concerns. Cannot rule out a weak gust at KCHA, but winds expected to remain light otherwise.
Preliminary Point Temps
Chattanooga Airport, TN 74 49 76 49 / 0 0 0 0 Knoxville McGhee Tyson Airport, TN 75 46 76 45 / 0 0 0 0 Oak Ridge, TN 75 47 76 46 / 0 0 0 0 Tri Cities Airport, TN 74 40 74 40 / 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.