Bosque County
Population 18,918 (2025) 983 sq mi
Bosque County has recorded 40 tornadoes since 1950, 106th most of 254 counties in Texas; the most recent was on March 24, 2021.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195040
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger7
- Wildfire burn scars since 19842
At a glance
The record for Bosque County in eight numbers. Each links to its section below.
Tropical cyclones within 50 mi
4
112th of 254 in Texas
None at hurricane strength since 1851
DetailsAcres burned since 1984
4,539
154th of 254 in Texas
2 large fires; the largest was Big Trickle Ranch Fire, 2011
DetailsStrongest tornado
F5
May 6, 1973, 10.6 mile path
Strongest tropical cyclone
TS
Tropical storm (unnamed), 1900, 0.0 miles away
Tornadoes
About one every 1.9 years since 1950, 2 of them rated F3/EF3 or stronger.
Strongest
May 6, 1973
F5, 10.6 mile path
100 yards wide.
Deadliest
May 12, 2000
2 killed, F3
0 injured along the whole path.
Most recent
Wednesday, March 24, 2021
EFU, 0.5 mile path
5 years ago.
Every recorded tornado
| Mar 24, 2021 | EFU | 0.5 | 0 | 0 |
| Jan 15, 2017 | EF1 | 6.5 | 2 | 0 |
| Jan 15, 2017 | EF1 | 1.4 | 0 | 0 |
| Jan 15, 2017 | EF2 | 12.9 | 0 | 0 |
| Apr 29, 2016 | EF0 | 0.3 | 0 | 0 |
| Dec 29, 2006 | F0 | 0.7 | 0 | 0 |
| Dec 29, 2006 | F2 | 7.1 | 0 | 0 |
| Dec 29, 2006 | F0 | 1.5 | 0 | 0 |
| Dec 29, 2006 | F0 | 1.0 | 0 | 0 |
| Oct 12, 2001 | F0 | 2.0 | 0 | 0 |
| Oct 12, 2001 | F1 | 1.5 | 0 | 0 |
| May 5, 2001 | F0 | 1.7 | 0 | 0 |
| May 12, 2000 | F3 | 7.0 | 0 | 2 |
| Mar 8, 1999 | F0 | 0.1 | 0 | 0 |
| Mar 16, 1998 | F0 | 0.1 | 0 | 0 |
| Oct 21, 1996 | F0 | 0.1 | 0 | 0 |
| Apr 26, 1994 | F1 | 0.1 | 0 | 0 |
| Apr 26, 1994 | F0 | 0.1 | 0 | 0 |
| Apr 26, 1994 | F0 | 0.1 | 0 | 0 |
| Apr 26, 1994 | F2 | 1.0 | 1 | 0 |
| May 2, 1990 | F2 | 0.2 | 0 | 0 |
| Apr 27, 1990 | F2 | 0.2 | 0 | 0 |
| Apr 14, 1990 | F1 | 1.0 | 0 | 0 |
| Sep 17, 1988 | F0 | 0.2 | 0 | 0 |
| Jun 2, 1987 | F0 | 0.3 | 0 | 0 |
| Jun 20, 1980 | F2 | 4.3 | 1 | 0 |
| Apr 30, 1978 | F2 | 0.1 | 0 | 0 |
| Sep 13, 1977 | F1 | 0.1 | 0 | 0 |
| Jun 18, 1976 | F1 | 0.1 | 0 | 0 |
| May 25, 1976 | F2 | 13.8 | 0 | 0 |
| May 6, 1973 | F5 | 10.6 | 0 | 0 |
| May 9, 1971 | F2 | 0.1 | 0 | 0 |
| Oct 26, 1970 | F0 | 0.1 | 0 | 0 |
| Oct 26, 1970 | F0 | 0.5 | 0 | 0 |
| Apr 19, 1966 | F1 | 0.1 | 0 | 0 |
| Apr 19, 1966 | F2 | 2.0 | 0 | 0 |
| Apr 11, 1961 | F1 | 13.7 | 0 | 0 |
| Aug 15, 1958 | F1 | 0.5 | 0 | 0 |
| May 18, 1954 | F1 | 0.1 | 0 | 0 |
| Apr 28, 1954 | F1 | 2.0 | 1 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Bosque County: 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
4 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
September 9, 1900
Unnamed storm, Tropical storm
0.0 miles at closest approach, winds near 63 mph.
Most recent
September 6, 1973
Delia, Tropical storm
93.7 miles at closest approach.
Every storm within 100 miles
- 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
4,539 acres burned in 2 large fires since 1984, equal to 0.7% of the land.
Largest
March 11, 2011
Big Trickle Ranch Fire, 3,625 acres
3,487 acres inside Bosque County.
Most recent
September 3, 2011
Cedar Ridge Fire
1,050 acres in total.
Every large fire
| Cedar Ridge | 2011 | 1,051 | 1,050 |
| Big Trickle Ranch Fire | 2011 | 3,487 | 3,625 |
- 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: 32 days
Heavy smoke on 5 days in 2021, the most of any year.
Last 10 years
10.7 days a year
Medium or heavy smoke, 2016 to 2025.
2025
3 days
Medium or heavy smoke. 11 so far in 2026.
- 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
43 federal flood insurance claims since 1979, with $1.5 million paid.
Most claims in one year
1991: 8 claims
$160,000 paid.
2nd most
1998: 8 claims
$118,000 paid.
3rd most
2024: 7 claims
$886,000 paid.
Claims by ZIP code
| 76634 | 24 | $552,000 |
| 76689 | 10 | $610,000 |
| 76665 | 7 | $12,000 |
Flood events since 1996
- Flash Flood55
- Flood9
- Heavy Rain6
1 death recorded in flood events since 1996.
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.
River crests
Most severe crest
May 9, 1922
Brazos River near Aquilla, 45.00 ft
16.00 feet above the 29.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
May 5, 2024
North Bosque River near Clifton, 35.89 ft
Major flooding.
River gauges
| Brazos River near Aquilla | 29.0 | 45.00 ft | 1 |
| North Bosque River at Valley Mills | 36.0 | 44.60 ft | 1 |
| North Bosque River near Clifton | 23.0 | 38.30 ft | 14 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 201 of 1,581 months since 1895 (13%); the longest spell lasted 20 months.
201
Months in severe drought or worse since 1895
91
Months in extreme drought
13%
Share of all months, severe or worse
84
Drought reports to the Weather Service since 1996
Lowest reading
July 2022
−6.30, extreme drought
Longest severe spell
20 months
February 2022 to September 2023.
Latest month
September 2026
−4.22, extreme drought
- 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
1 earthquake of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.0 in 2015.
0
Magnitude 2.5+ inside the county since 1973
16
Magnitude 3+ within 50 miles since 1973
1
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
May 7, 2015
Magnitude 4.0
5 km N of Venus, Texas; 30.0 miles away, 1.6 miles deep.
Most recent, magnitude 3 or more
May 1, 2024
Magnitude 3.1
7 km SSW of Mansfield, Texas; 28.2 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| May 7, 2015 | 4.0 | 30.0 |
- 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 county boundary (or inside the county).
- 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
653 events in the National Weather Service record, 498 of them since 1996.
181
Hail reports, 1 inch or larger
30
Hail, 2 inches or larger
68
Damaging gusts, 58 mph+
26
Winter weather events since 1996
54
Heat events since 1996
8
Cold events since 1996
Largest hail
April 30, 1958
5.00 inches
Strongest measured or estimated gust
April 24, 2007
90 mph
More event types since 1996
| Lightning | 3 | 2 |
Costliest events since 1996
- May 12, 2000Tornado$3.0 million
National Weather Service narrative
A tornado formed over the central part of Lake Whitney at approximately 1610 CST. The tornado moved south and dissipated near the dam at 1625 CST. The tornado caused two deaths, both of which occurred in the same home, but no other injuries. The most significant damaged occurred at the Lakewood Harbor Subdivision, three miles northwest of the Dam, around 1615 CST. 38 homes were destroyed and 27 others were damaged.
- Apr 17, 2016Flash Flood$500,000
National Weather Service narrative
The Bosque County emergency manager reported Farm to Market Road 219 at SH 6 was closed due to flash flooding. During the late morning hours, some homes in Clifton had to be evacuated due to rising flood waters.
- Oct 1, 2006Drought, Bosque$500,000
National Weather Service narrative
Persistent drought conditions continued across portions of north Texas. According to the U.S. Drought Monitor, much of the region was still experiencing extreme (D3) drought conditions. The areas which were rated exceptional drought (D4) last month had received enough rainfall to be downgraded into the D3 category this month.|Even though drought conditions were lessened by a few rain events this month, serious hydrological problems remained. For instance, as much water was used from Lake Bridgeport in one month alone as was saved through conservation efforts by north Texas over the summer. Almost every north Texas lake remained well below conservation levels. The rain events this…
- Dec 29, 2006Tornado$400,000
National Weather Service narrative
The National Weather Service in Fort Worth conducted a damage survey and concluded a tornado formed east of Clifton. The tornado took a northeast track and went on to damage trees along CR 3355 just south of FM 708. The tornado also heavily damaged a turkey farm at the intersection of CR 3355 and FM 708. Debris from the turkey farm was scattered over a quarter mile northeast of the farm. The tornado continued northeast and heavily damaged two barns on CR 3440 south of the Womack community. Trees and fences were damaged along CR 3410 and CR 3415 just south and east of Womack. The tornado then crossed FM 219 east of Womack and dissipated near the intersection of FM 219 and Highway 22.
- Jul 3, 2007Flash Flood$250,000
National Weather Service narrative
Highway 22 near Meridian was flooded, and the Bosque River flooded the city park and forced the evacuation of a jail. Near Valley Mills, Highway 56 was flooded and a bridge on CR 3491 was damaged. The Bosque River also flooded Riverside Drive and Whipple Bridge.
- Jan 15, 2017Tornado$200,000
National Weather Service narrative
A National Weather Service storm survey crew found evidence of damage consistent with EF-2 winds in Coryell County. Two homes were damaged to the point where most of their roof was removed. Several barns were destroyed as well, as were multiple pieces of farm and ranch equipment. This tornado then moved into far southern Bosque County before dissipating.
- Aug 17, 2022Thunderstorm Wind$200,000
National Weather Service narrative
Downburst thunderstorm winds damaged several trees and dislodged a dock on the lake at Meridian State Park. Several large, healthy tree branches were broken and entire trees were knocked down.
- Feb 14, 2021Extreme Cold/Wind Chill, Bosque$133,000
National Weather Service narrative
Extreme cold gripped the county for several days. Overnight lows were below 20 degrees Fahrenheit almost all week. The period of February 15-16th was the coldest with low temperatures between 6 and -5 degrees Fahrenheit. The maximum temperature on the 15th was only in the teens. Wind chill values during the 14th-16th were between 10 to -15 degrees Fahrenheit most of the time. The cold temperatures resulted in an extreme amount of damage to pipes, infrastructure, and power.
- Apr 23, 2008Thunderstorm Wind$100,000
National Weather Service narrative
Numerous outbuildings were damaged or destroyed as well as a mobile home. Trees were split and blown down.
- Jun 28, 2007Flood$100,000
National Weather Service narrative
Officials reported loss of livestock and tens of thousands of dollars of fencing along the Bosque River washed away.
- 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 Waco Regional Airport, 26.3 miles from the county’s population centre, with records from 1941.
- All-time high
- 114°FJul 23, 2018
- All-time low
- −5°FJan 31, 1949
- Warmest night
- 86°FAug 2, 2011
- Coldest day
- 18°F3 times, most recently Dec 22, 1990
- Wettest day
- 7.98 inDec 20, 1997
- Snowiest day
- 7.0 inJan 30, 1949
- Hottest year
- 2011mean 69.6°F
- Coldest year
- 1979mean 63.8°F
- Wettest year
- 200459.48 in
- Driest year
- 195414.92 in
- Snowiest season
- 9.0 in2020-21
Median first snow
January 29
Earliest: November 12, 1976
Median last snow
February 11
Latest: April 8, 2007
40 of 82 winters had no measurable snow.
Station Waco Regional Airport (USW00013959), 498 ft elevation, 26.3 miles from the population centre. Daily records from 1941 to October 26, 2026; 99.9% 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
25 since 1953. The most recent: Hydra Fire, September 15, 2026.
| Sep 15, 2026 | Fire | FM-5677-TX |
| May 17, 2024 | Flood | DR-4781-TX |
| Jul 7, 2022 | Fire | FM-5443-TX |
| Feb 19, 2021 | Severe Ice Storm | DR-4586-TX |
| Feb 14, 2021 | Severe Ice Storm | EM-3554-TX |
| Mar 25, 2020 | Biological | DR-4485-TX |
| Mar 13, 2020 | Biological | EM-3458-TX |
| Jun 11, 2016 | Flood | DR-4272-TX |
| Apr 25, 2016 | Flood | DR-4269-TX |
| Nov 25, 2015 | Severe Storm | DR-4245-TX |
| May 29, 2015 | Severe Storm | DR-4223-TX |
| Sep 9, 2011 | Fire | DR-4029-TX |
| Mar 12, 2011 | Fire | FM-2870-TX |
| Mar 14, 2008 | Fire | EM-3284-TX |
| Jun 29, 2007 | Severe Storm | DR-1709-TX |
| Jan 11, 2006 | Fire | DR-1624-TX |
| Sep 24, 2005 | Hurricane | DR-1606-TX |
| Sep 21, 2005 | Hurricane | EM-3261-TX |
| Sep 2, 2005 | Hurricane | EM-3216-TX |
| Sep 1, 1999 | Fire | EM-3142-TX |
| Aug 26, 1998 | Severe Storm | DR-1239-TX |
| Sep 10, 1993 | Drought | EM-3113-TX |
| Dec 26, 1991 | Flood | DR-930-TX |
| May 2, 1990 | Severe Storm | DR-863-TX |
| May 19, 1989 | Severe Storm | DR-828-TX |
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.
How this compares
Where Bosque County stands among 254 counties in Texas and 3,143 in the United States.
| Tornadoes since 1950 | 40 | 106 / 254 |
| Tornadoes rated F3/EF3 or stronger | 2 | 83 / 254 |
| Tropical cyclones within 50 mi | 4 | 112 / 254 |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 4,539 | 154 / 254 |
| Flood insurance claims | 43 | 119 / 254 |
| Flood insurance paid | $1.5 million | 104 / 254 |
| Disaster declarations | 25 | 58 / 254 |
| Flood events since 1996 | 70 | 85 / 254 |
| Hail and wind events since 1996 | 236 | 130 / 254 |
| Winter storm events since 1996 | 26 | 123 / 254 |
| Reported damage since 1996 | $7.3 million | 163 / 254 |
| River crests at major flood stage | 16 | 40 / 254 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 201 | 104 / 254 |
| Medium or heavy smoke days a year, last 10 years | 10.7 | 128 / 254 |
| Earthquakes M4+ within 50 mi since 1900 | 1 | 92 / 254 |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Coryell County | 36 | 4 |
| Erath County | 46 | 2 |
| Hamilton County | 26 | 4 |
| Hill County | 62 | 6 |
| Johnson County | 107 | 3 |
| McLennan County | 70 | 7 |
| Somervell County | 6 | 3 |
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 USW00013959.
- 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.