Morristown

Population 33,517 (2025)

32 tornadoes have tracked within 25 miles of Morristown since 1950, 0 of them rated EF3 or F3 or stronger; the most recent was on February 6, 2025.

Hazard fingerprint for Morristown Tornado: 26th percentile. Tropical: 20th percentile. Wildfire: 0th percentile. Flood: 74th percentile. Hail & wind: 95th percentile. Heat: 4th percentile. Cold: 0th percentile. Winter: 41th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths within 25 miles since 195032
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger5
  • Wildfire burn scars within 25 miles since 19848

At a glance

Tornado paths within 25 miles, tropical cyclone tracks within 100 miles and wildfire perimeters within 25 miles of the city centre. Storm events, flood insurance claims and disaster declarations are for Hamblen County. Earthquakes within 50 miles, volcanoes within 100 miles and smoke days are measured from the city centre; river and tide gauges, tsunami and landslide records and the drought index are for Hamblen County.

Flood insurance claims

26

Hamblen County

$275,000 paid since 1980

Details

Tornadoes since 1950, within 25 mi

32

0 rated F3/EF3 or stronger

Details

Tropical cyclones within 50 mi

1

None at hurricane strength since 1851

Details

Large wildfires within 25 mi

8

Largest: Halls Top, 2016

Details

Strongest tornado

F2

March 12, 1967, 16.0 mile path

Strongest tropical cyclone

TS

Tropical storm Zeta, 2020, 47.6 miles away

Largest earthquake within 50 mi

4.7magnitude

November 30, 1973, 46.4 miles away

Details

Federal disaster declarations

15

Most recent: Severe Winter Storm, 2026

Details

Tornadoes

About one every 2.4 years since 1950, none rated F3/EF3 or stronger.

Strongest

March 12, 1967

F2, 16.0 mile path

300 yards wide; 1 killed along the whole path.

Most recent

Thursday, February 6, 2025

EF1, 3.5 mile path

Within the past year.

Tornadoes by decade, within 25 miles Doppler radar era² 1950s: 1 1 1960s: 2 2 1970s: 7 7 1980s: 2 2 1990s: 1 1 2000s: 4 4 2010s: 10 10 2020s: 5 5 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 3 F: 2 M: 4 A: 12 12 M: 3 J: 1 J: 2 A: 0 S: 1 O: 3 N: 1 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes within 25 miles since 1950
Feb 6, 2025EF13.570000
Sep 24, 2024EF16.025000
Jan 12, 2023EF01.110000
Jan 12, 2023EF00.43000
Jan 11, 2020EF03.33000
Oct 31, 2019EF01.520000
Jun 13, 2013EF12.012000
Mar 3, 2013EF11.43500
Apr 27, 2011EF00.35000
Apr 27, 2011EF17.115000
Apr 27, 2011EF01.120000
Apr 27, 2011EF00.85000
Apr 27, 2011EF00.35000
Apr 27, 2011EF00.57000
Apr 27, 2011EF03.35000
May 8, 2009EF19.410000
May 8, 2009EF22.210000
Apr 26, 2007EF14.67570
Apr 3, 2007EF112.015070
Jul 4, 1997F01.05000
Nov 27, 1985F12.04000
Jul 6, 1980F211.530000
Oct 1, 1977F14.344000
Oct 1, 1977F02.03320
Feb 18, 1976F21.033100
Apr 4, 1974F00.52700
Apr 4, 1974F04.52700
Apr 3, 1974F00.52700
May 10, 1973F10.11000
Mar 12, 1967F216.030051
Mar 11, 1963F26.220011
Mar 25, 1955F12.030000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond this area.
  2. Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.

Storm Prediction Center severe weather database, 1950 to 2025.

Hurricanes and tropical storms

1 passed within 50 miles since 1851; none at hurricane strength.

Strongest within 50 miles

October 29, 2020

Zeta, Tropical storm

47.6 miles at closest approach, winds near 52 mph.

Most recent

September 27, 2024

Helene, Tropical storm

59.2 miles at closest approach.

Every storm within 100 miles

Tropical cyclones within 100 miles
Helene202459.2Tropical storm48Category 4
Zeta202047.6Tropical storm52Category 3
Opal199588.6Tropical storm40Category 4
Hugo198988.7Tropical storm60Category 5
Frederic197986.3Tropical storm40Category 4
Gracie195994.0Tropical storm39Category 4
Unnamed193211.4Post-tropical40Tropical storm
Unnamed191571.1Post-tropical40Category 4
Unnamed190794.4Post-tropical40Tropical storm
Unnamed190288.1Post-tropical40Category 2
  1. Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.

National Hurricane Center HURDAT2, 1851 to 2025.

Wildfire and smoke

8 large fires burned within 25 miles since 1984.

Largest

April 4, 2016

Halls Top Fire, 2,461 acres

23.3 miles from the city centre.

Most recent

November 11, 2016

Neddy Mountain Road Fire

789 acres in total.

Acres burned by large fires within 25 miles, cumulative 1991: 1,2022000: 1,4392005: 6192008: 1,7372012: 1,8572016: 3,250 10,104 acres 198519901995200020052010201520202025
Running total of acres burned (line) and each year’s acres (bars).

Every large fire

Large wildfires since 1984
Neddy Mountain Road201621.2789
Halls Top201623.32,461
Stone Mt-Price Rd Fire201213.01,857
Old 15Th200822.31,737
Clinch Mountain200521.2619
Unnamed200016.0552
Unnamed200013.6887
Unaka199121.91,202
  1. Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.

Smoke overhead

Smokiest year

2023: 43 days

Heavy smoke on 7 days in 2023, the most of any year.

Last 10 years

10.3 days a year

Medium or heavy smoke, 2016 to 2025.

2025

10 days

Medium or heavy smoke. 29 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 1 2012: 4 2013: 0 2014: 0 2015: 3 2016: 0 2017: 1 2018: 4 2019: 4 2020: 6 2021: 16 2022: 12 2023: 43 43 2024: 7 2025: 10 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the city centre, 2011 to 2025.
  1. A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.

NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.

Floods and flood insurance

26 federal flood insurance claims since 1980, with $275,000 paid.

Flood insurance figures are for Hamblen County, the county that contains Morristown.

Federal flood insurance claims by year
Claims per year since 1980. Years with fewer than five claims are not shown.

Claims by ZIP code

Flood insurance claims by ZIP code
3781417$265,000
378139$10,000

Flood events since 1996

  • Flash Flood14
  • Flood12

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.

Drought

In severe drought or worse for 103 of 1,581 months since 1895 (7%); the longest spell lasted 16 months.

The drought index is for Hamblen County, the county that contains Morristown.

103

Months in severe drought or worse since 1895

27

Months in extreme drought

7%

Share of all months, severe or worse

1

Drought reports to the Weather Service since 1996

Lowest reading

December 2007

−5.24, extreme drought

Longest severe spell

16 months

August 2007 to November 2008.

Latest month

September 2026

0.00, near normal

Last severe month: February 2017.

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 0 1900: 1 1901: 0 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 0 1912: 0 1913: 1 1914: 6 1915: 1 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 3 1926: 0 1927: 0 1928: 0 1929: 0 1930: 0 1931: 4 1932: 0 1933: 0 1934: 2 1935: 0 1936: 0 1937: 0 1938: 0 1939: 1 1940: 2 1941: 6 1942: 6 1943: 0 1944: 1 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 1 1953: 2 1954: 4 1955: 5 1956: 1 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 0 1964: 0 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 1 1977: 0 1978: 0 1979: 0 1980: 0 1981: 3 1982: 0 1983: 0 1984: 0 1985: 3 1986: 9 1987: 3 1988: 7 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 1 2002: 3 2003: 0 2004: 0 2005: 0 2006: 2 2007: 7 2008: 11 11 2009: 0 2010: 0 2011: 0 2012: 0 2013: 0 2014: 0 2015: 0 2016: 4 2017: 2 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.

NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.

Earthquakes

6 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.7 in 1973.

22

Magnitude 3+ within 50 miles since 1973

6

Magnitude 4+ within 50 miles since 1900

0

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

November 30, 1973

Magnitude 4.7

1 km NE of Alcoa, Tennessee; 46.4 miles away, 1.9 miles deep.

Most recent, magnitude 3 or more

June 4, 2023

Magnitude 3.2

4 km NNW of West Canton, North Carolina; 49.4 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 1 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 2 1984: 2 1985: 1 1986: 0 1987: 3 3 1988: 0 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 1 1998: 0 1999: 0 2000: 0 2001: 3 2002: 0 2003: 0 2004: 0 2005: 1 2006: 1 2007: 0 2008: 1 2009: 0 2010: 0 2011: 0 2012: 1 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 2 2019: 1 2020: 1 2021: 0 2022: 0 2023: 1 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.

Every earthquake of magnitude 4 or more within 50 miles

Earthquakes of magnitude 4 or more within 50 miles
Nov 30, 19734.746.41.91 km NE of Alcoa, Tennessee
Sep 7, 19564.131.83.116 km W of New Tazewell, Tennessee
Jan 1, 19544.335.2—1 km ESE of Middlesboro, Kentucky
Nov 2, 19284.527.13.15 km S of Greeneville, Tennessee
Mar 28, 19134.122.3—Northeast of Knoxville, Tennessee
Mar 4, 19044.036.6—Eastern Tennessee
  1. Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the city centre.
  2. Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).

USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.

Severe weather and other events

341 events in the National Weather Service record for Hamblen County, 308 of them since 1996.

30

Hail reports, 1 inch or larger

2

Hail, 2 inches or larger

127

Damaging gusts, 58 mph+

56

Winter weather events since 1996

1

Heat events since 1996

0

Cold events since 1996

Largest hail

April 28, 1959

3.50 inches

Strongest measured or estimated gust

May 8, 2024

90 mph

More event types since 1996

Other Storm Events types since 1996
Lightning100Aug 10, 2006

Costliest events since 1996

  1. Sep 28, 2024Flood$11.0 million
    National Weather Service narrative

    Flooding on the Hamblen County side from the massive flood wave on the Nolichucky River near Lowland. The Lowland river gauge was above its previous record crest for nearly 20 hours, cresting at 35.16 feet at 10:15 am EST on the 28th, 9 feet above its previous record. Damaging flooding occurred, but in mostly rural and agricultural areas.

  2. Feb 23, 2019Flood$1.2 million
    National Weather Service narrative

    Hwy 11E closed at Russellville Elementary School due to flooding. All told, Emergency Management estimated that individual and public flood damages for Hamblen County together combined for $1.23 million for the overall event.

  3. May 7, 1998Thunderstorm Wind$50,000
    National Weather Service narrative

    Barn and trees down on Chucky River Road. Roof damage and power poles and lines down.

  4. Jul 25, 2004Thunderstorm Wind$40,000
    National Weather Service narrative

    Columns were blown through windows at Mayes Mortuary. Also, numerous trees were reported down in the area.

  5. Apr 3, 2007Thunderstorm Wind$30,000
    National Weather Service narrative

    Numerous trees were reported down on Buffalo Trail road and Springs road. |Also, two power poles two feet in diameter snapped in the eastern part of Morristown.

  6. Jun 30, 1998Thunderstorm Wind$30,000
    National Weather Service narrative

    Numerous trees and powerlines down in Morristown and countywide. A roof was blown off a home on Kidwell Ridge Road.

  7. Aug 4, 2009Thunderstorm Wind$30,000
    National Weather Service narrative

    Newspaper reporters reported numerous trees and powerlines downed by thunderstorm winds on Beth Drive in Russellville. A tree fell on a vehicle. The winds also damaged a roofs on a few homes.

  8. Jun 20, 2011Flash Flood$30,000
    National Weather Service narrative

    Law enforcement personnel reported heavy rain from thunderstorms produced flooding near Morristown. Bethesda Road and portions of east 11E Highway were closed by officers for flooding.

  9. Apr 22, 2005Thunderstorm Wind$25,000
    National Weather Service narrative

    A roof was blown off a house on Kidwells Ridge Road.

  10. Aug 10, 2006Thunderstorm Wind$25,000
    National Weather Service narrative

    Numerous trees and powerlines down countywide. 5000 homes and businesses lost power. One tree fell on a vehicle on West Fourth North Street in Morristown.

  1. Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.

NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.

Weather records

From Newport 1 Nw, 16.2 miles from the city centre, with records from 1893.

All-time high
107°F2 times, most recently Jul 29, 1952
All-time low
−23°FJan 21, 1985
Warmest night
80°F3 times, most recently Jul 20, 1913
Coldest day
4°FJan 21, 1985
Wettest day
5.00 inMar 27, 1994
Snowiest day
14.0 inApr 20, 1901
Hottest year
2019mean 60.8°F
Coldest year
1976mean 54.5°F
Wettest year
195761.24 in
Driest year
200725.01 in
Snowiest season
40.0 in1935-36
Average monthly high and low temperature and precipitation, last 30 years, Newport 1 Nw 32°F 48° 28° 4.0 Jan 54° 31° 4.3 Feb 63° 38° 4.0 Mar 71° 45° 4.1 Apr 78° 55° 4.5 May 85° 63° 4.2 Jun 88° 67° 4.9 Jul 87° 66° 3.8 Aug 82° 59° 3.3 Sep 72° 47° 2.3 Oct 61° 36° 3.3 Nov 52° 31° 3.9 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Nights at or below freezing per year 1976: 131 131 1977: 106 1978: 101 1979: 114 1980: 102 1981: 124 1982: 91 1983: 109 1985: 91 1986: 90 1987: 99 1988: 119 1989: 84 1990: 74 1991: 84 1992: 98 1993: 83 1994: 74 1995: 100 1996: 105 1997: 84 1998: 72 1999: 86 2000: 89 2001: 88 2002: 96 2003: 83 2004: 89 2005: 84 2006: 96 2007: 89 2008: 89 2009: 74 2010: 95 2011: 84 2012: 75 2013: 93 2014: 102 2015: 74 2016: 81 2017: 78 2018: 75 2019: 64 2020: 62 2021: 82 2022: 89 2023: 53 2024: 65 2025: 83 19761987199720072017
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 82.6.
Snowfall by winter 1976: 13.3 in 1977: 23.5 in 1978: 24.8 in 24.8 1979: 20.5 in 1980: 7.5 in 1981: 8.5 in 1982: 15.0 in 1983: 4.8 in 1986: 7.0 in 1987: 5.0 in 1988: 3.5 in 1989: 4.5 in 1990: 0.0 in 1991: 0.0 in 1992: 0.0 in 1993: 3.0 in 1994: 6.0 in 1995: 0.0 in 1996: 2.4 in 1997: 9.5 in 1998: 0.0 in 1999: 4.5 in 2000: 1.7 in 2001: 0.0 in 2002: 6.5 in 2003: 6.0 in 2004: 0.0 in 2005: 0.0 in 2006: 4.0 in 2007: 0.5 in 2008: 2.3 in 2009: 6.6 in 2010: 7.8 in 2011: 0.5 in 2012: 0.4 in 2013: 10.3 in 2014: 6.6 in 2015: 11.7 in 2016: 5.0 in 2017: 0.0 in 2018: 1.5 in 2019: 0.0 in 2020: 4.5 in 2021: 5.1 in 2022: 0.0 in 2023: 0.0 in 2024: 3.0 in 2025: 8.0 in 19761988199820082018
Total snowfall each winter (July to June), last 50 winters.

Median first snow

January 6

Earliest: November 4, 1970

Median last snow

February 19

Latest: April 18, 1983

16 of 88 winters had no measurable snow.

Station Newport 1 Nw (USC00406534), 1,036 ft elevation, 16.2 miles from the city centre. Daily records from 1893 to October 27, 2026; 99.4% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.

NOAA NCEI Global Historical Climatology Network Daily.

Federal disaster declarations

15 since 1953. The most recent: Severe Winter Storm, February 6, 2026.

Declarations for Hamblen County.

Federal disaster declarations
Feb 6, 2026Winter StormSevere Winter StormMajor disasterDR-4898-TN
Jan 24, 2026Winter StormSevere Winter StormEmergencyEM-3635-TN
Apr 2, 2025Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingEmergencyEM-3625-TN
Oct 2, 2024Tropical StormTropical Storm HeleneMajor disasterDR-4832-TN
Sep 27, 2024Tropical StormTropical Storm HeleneEmergencyEM-3620-TN
Apr 2, 2020BiologicalCovid-19 PandemicMajor disasterDR-4514-TN
Mar 13, 2020BiologicalCovid-19EmergencyEM-3473-TN
Apr 17, 2019FloodSevere Storms, Flooding, Landslides, and MudslidesMajor disasterDR-4427-TN
Apr 2, 2015Severe Ice StormSevere Winter Storm and FloodingMajor disasterDR-4211-TN
Sep 5, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3217-TN
Apr 20, 1998Severe StormSevere Storms, Tornadoes and FloodingMajor disasterDR-1215-TN
Apr 14, 1994FloodExtensive Rainfall and Flash FloodingMajor disasterDR-1022-TN
Mar 14, 1993SnowstormSevere Snowfall, Winter StormEmergencyEM-3095-TN
Apr 4, 1974TornadoTornadoesMajor disasterDR-424-TN
Mar 21, 1973FloodHeavy Rains & FloodingMajor disasterDR-366-TN

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.

Sources and vintage

Every number on this page comes from these public records.

  • Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
  • Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
  • Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
  • Storm events NOAA NCEI Storm Events Database, through 2026.
  • Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
  • Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
  • Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00406534.
  • River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
  • Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
  • Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
  • Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.

Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.