Eau Claire Metro Area Natural Disasters and Weather Extremes
The chance of earthquake damage in Eau Claire Area is about the same as Wisconsin average and is much lower than the national average. The risk of tornado damage in Eau Claire Area is about the same as Wisconsin average and is higher than the national average.
Earthquake Index, #900
| Eau Claire Area | 0.00 |
| Wisconsin | 0.00 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #129
| Eau Claire Area | 0.0000 |
| Wisconsin | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #422
| Eau Claire Area | 161.82 |
| Wisconsin | 153.98 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 8,471 other weather extremes events within 50 miles of Eau Claire Area were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 46 | Cold: | 95 | Dense Fog: | 77 | Drought: | 36 |
| Dust Storm: | 0 | Flood: | 460 | Hail: | 2,996 | Heat: | 59 | Heavy Snow: | 149 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 29 | Landslide: | 0 | Strong Wind: | 107 |
| Thunderstorm Winds: | 3,661 | Tropical Storm: | 0 | Wildfire: | 9 | Winter Storm: | 284 | Winter Weather: | 46 |
| Other: | 417 | ||||||||
Volcanos Nearby
No volcano is found in or near Eau Claire Area.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Eau Claire Area.
No historical earthquake events found in or near Eau Claire Area.
Historical Tornado Events
A total of 71 historical tornado events that had recorded magnitude of 2 or above found in or near Eau Claire Area.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 4.1 | 1958-06-04 | 4 | 44°56'N / 91°28'W | 45°00'N / 91°15'W | 11.10 Miles | 600 Yards | 3 | 50 | 250K | 0 | Chippewa |
| 8.4 | 1958-06-04 | 3 | 44°57'N / 91°10'W | 44°58'N / 91°04'W | 4.30 Miles | 300 Yards | 0 | 3 | 2.5M | 0 | Chippewa |
| 10.9 | 1980-07-15 | 2 | 44°52'N / 91°29'W | 0.20 Mile | 67 Yards | 1 | 5 | 2.5M | 0 | Chippewa | |
| 11.4 | 1971-07-18 | 2 | 44°52'N / 91°32'W | 44°50'N / 91°26'W | 4.50 Miles | 100 Yards | 1 | 2 | 250K | 0 | Eau Claire |
| 12.1 | 1976-06-12 | 2 | 44°50'N / 91°29'W | 1.00 Mile | 100 Yards | 0 | 0 | 25K | 0 | St. Croix | |
| 12.8 | 1983-07-03 | 2 | 44°49'N / 91°29'W | 0.50 Mile | 50 Yards | 0 | 0 | 25K | 0 | Eau Claire | |
| 13.2 | 1982-09-12 | 2 | 44°46'N / 91°30'W | 44°49'N / 91°25'W | 5.00 Miles | 200 Yards | 0 | 0 | 2.5M | 0 | Eau Claire |
| 13.4 | 1980-07-15 | 3 | 44°50'N / 91°31'W | 1.00 Mile | 440 Yards | 1 | 10 | 2.5M | 0 | Eau Claire | |
| 13.4 | 1982-09-12 | 2 | 44°48'N / 91°33'W | 44°50'N / 91°27'W | 5.00 Miles | 77 Yards | 0 | 0 | 2.5M | 0 | Eau Claire |
| 13.6 | 1958-06-04 | 4 | 44°46'N / 91°16'W | 44°49'N / 90°56'W | 16.50 Miles | 880 Yards | 4 | 3 | 2.5M | 0 | Eau Claire |
| 14.5 | 1953-05-10 | 4 | 44°36'N / 91°22'W | 44°52'N / 91°04'W | 23.40 Miles | 100 Yards | 0 | 5 | 2.5M | 0 | Eau Claire |
| 15.1 | 1971-09-28 | 3 | 44°55'N / 91°02'W | 44°52'N / 90°56'W | 5.40 Miles | 300 Yards | 0 | 3 | 250K | 0 | Chippewa |
| 16.8 | 1970-09-21 | 2 | 44°42'N / 91°13'W | 2.00 Miles | 100 Yards | 0 | 0 | 3K | 0 | Eau Claire | |
| 17.5 | 1977-07-30 | 4 | 45°06'N / 91°32'W | 45°16'N / 91°13'W | 19.00 Miles | 300 Yards | 0 | 20 | 25.0M | 0 | Chippewa |
| 17.8 | 1984-06-07 | 2 | 44°58'N / 90°56'W | 44°59'N / 90°55'W | 1.00 Mile | 150 Yards | 0 | 0 | 250K | 0 | Chippewa |
| 18.6 | 1983-07-03 | 2 | 44°38'N / 91°15'W | 44°43'N / 91°09'W | 8.00 Miles | 880 Yards | 0 | 0 | 250K | 0 | Eau Claire |
| 21.4 | 1971-09-28 | 3 | 44°52'N / 90°56'W | 44°50'N / 90°48'W | 6.20 Miles | 300 Yards | 0 | 0 | 250K | 0 | Clark |
| 22.2 | 1967-07-22 | 2 | 45°18'N / 91°32'W | 45°13'N / 91°07'W | 20.90 Miles | 33 Yards | 0 | 0 | 250K | 0 | Rusk |
| 22.9 | 1984-06-07 | 2 | 44°59'N / 90°55'W | 45°01'N / 90°44'W | 11.00 Miles | 150 Yards | 0 | 0 | 250K | 0 | Clark |
| 23.2 | 1980-07-15 | 2 | 44°37'N / 91°11'W | 44°37'N / 91°07'W | 2.70 Miles | 33 Yards | 0 | 0 | 250K | 0 | Eau Claire |
| 23.5 | 1977-07-30 | 2 | 45°11'N / 91°13'W | 45°18'N / 90°55'W | 16.50 Miles | 1000 Yards | 1 | 8 | 2.5M | 0 | Chippewa |
| 23.8 | 1962-06-23 | 2 | 44°58'N / 90°50'W | 44°57'N / 90°46'W | 2.30 Miles | 33 Yards | 0 | 0 | 3K | 0 | Clark |
| 24.2 | 1998-05-30 | 2 | 44°53'N / 91°46'W | 44°50'N / 91°46'W | 1.00 Mile | 100 Yards | 0 | 8 | 400K | 0 | Dunn |
| Brief Description: Two people severely injured during house collapse. Two homes destroyed. Several barns and sheds were also demolished. 6 people suffered minor injuries. One mobile home destroyed. | |||||||||||
| 24.5 | 1983-07-19 | 2 | 44°51'N / 90°48'W | 1.00 Mile | 200 Yards | 0 | 0 | 3K | 0 | Clark | |
| 25.1 | 1958-06-04 | 5 | 44°57'N / 91°55'W | 45°03'N / 91°40'W | 13.70 Miles | 880 Yards | 0 | 0 | 25.0M | 0 | Dunn |
| 27.3 | 1966-07-03 | 2 | 45°08'N / 90°48'W | 0 | 1 | 250K | 0 | Taylor | |||
| 27.3 | 1959-05-26 | 2 | 45°20'N / 91°18'W | 2.20 Miles | 33 Yards | 0 | 0 | 25K | 0 | Rusk | |
| 28.1 | 1960-06-28 | 2 | 44°34'N / 91°35'W | 44°32'N / 91°20'W | 12.20 Miles | 67 Yards | 0 | 0 | 25K | 0 | Buffalo |
| 28.4 | 1971-07-18 | 2 | 45°01'N / 92°12'W | 44°52'N / 91°32'W | 34.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Dunn |
| 28.9 | 1959-05-26 | 3 | 44°35'N / 90°56'W | 44°39'N / 90°53'W | 4.30 Miles | 67 Yards | 0 | 2 | 250K | 0 | Clark |
| 29.2 | 1969-06-26 | 2 | 44°46'N / 90°55'W | 45°02'N / 90°28'W | 28.50 Miles | 100 Yards | 0 | 2 | 2.5M | 0 | Clark |
| 29.7 | 1969-06-26 | 2 | 44°26'N / 91°08'W | 44°40'N / 90°55'W | 19.00 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Jackson |
| 31.2 | 1951-09-12 | 3 | 44°41'N / 92°02'W | 44°55'N / 91°45'W | 21.10 Miles | 200 Yards | 0 | 1 | 250K | 0 | Dunn |
| 31.2 | 1986-09-03 | 2 | 45°19'N / 91°38'W | 45°20'N / 91°36'W | 4.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Barron |
| 31.4 | 1959-05-26 | 3 | 44°28'N / 91°06'W | 44°35'N / 90°56'W | 11.30 Miles | 67 Yards | 0 | 0 | 250K | 0 | Jackson |
| 31.5 | 1953-05-10 | 4 | 44°52'N / 91°04'W | 45°30'N / 90°25'W | 53.90 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Chippewa |
| 31.9 | 1964-05-23 | 2 | 44°27'N / 91°20'W | 44°32'N / 90°54'W | 21.90 Miles | 100 Yards | 0 | 0 | 250K | 0 | Trempealeau |
| 33.1 | 1975-08-24 | 2 | 45°16'N / 91°27'W | 45°33'N / 90°52'W | 34.20 Miles | 400 Yards | 0 | 6 | 25K | 0 | Rusk |
| 33.8 | 1982-09-12 | 2 | 44°46'N / 91°56'W | 0.50 Mile | 33 Yards | 0 | 0 | 2.5M | 0 | Dunn | |
| 34.0 | 1971-09-28 | 2 | 44°49'N / 92°01'W | 44°52'N / 91°55'W | 5.20 Miles | 100 Yards | 0 | 1 | 25K | 0 | Dunn |
| 34.1 | 1998-05-15 | 3 | 44°36'N / 91°50'W | 44°40'N / 91°50'W | 5.00 Miles | 66 Yards | 0 | 6 | 100K | 0 | Pepin |
| Brief Description: Tornado touched down in northern Buffalo County, and continued on ground for 9 miles into eastern Pepin County. Two homes were destroyed in Pepin County. House collapse injured 6 family members. Trailer home also damaged. Tornado rated F3 for a brief time east of Durand, however most of its damage track rated F1. | |||||||||||
| 34.2 | 2002-09-02 | 2 | 45°11'N / 90°49'W | 45°08'N / 90°30'W | 17.00 Miles | 75 Yards | 0 | 0 | 3.9M | 0 | Taylor |
| Brief Description: A tornado touched down about a mile northwest of Gilman (Taylor County) and moved southeast into the village a couple minutes later. A few trees and homes were lightly damaged before the tornado hit the Gilman school. The roof was blown off the school gymnasium, where the high school football team had been seeking cover a minute before moving into the hallways and interior rooms. Debris was blown from the school onto the nearby football field and into homes east of Gilman. The tornado kept tracking southeast into the Chequamegon National Forest, producing occasional house damage and knocking down hundreds of trees. The path of the storm crossed Trucker Lane, Winter Sports Road and damaged several homes near Sawyer Avenue as it increased in size and strength. The worst damage was when the top story of a two story house was completely removed along Sawyer Avenue shortly before the tornado dissipated before crossing Highway 64 west of Medford (Taylor County). There were no reports of deaths or injuries. This was the first confirmed tornado in Taylor County since July 30, 1977. | |||||||||||
| 34.3 | 1977-07-30 | 2 | 45°18'N / 90°55'W | 45°23'N / 90°50'W | 6.50 Miles | 1000 Yards | 0 | 0 | 0K | 0 | Taylor |
| 35.8 | 1982-09-12 | 2 | 45°22'N / 91°12'W | 45°32'N / 91°08'W | 12.00 Miles | 200 Yards | 0 | 0 | 250K | 0 | Rusk |
| 36.0 | 1971-09-28 | 3 | 44°50'N / 90°48'W | 44°59'N / 90°18'W | 26.40 Miles | 300 Yards | 0 | 1 | 250K | 0 | Clark |
| 36.6 | 1958-06-04 | 5 | 44°55'N / 92°09'W | 44°57'N / 91°55'W | 11.40 Miles | 880 Yards | 20 | 54 | 25.0M | 0 | Dunn |
| 37.3 | 1964-06-18 | 2 | 45°25'N / 91°39'W | 45°25'N / 91°38'W | 0 | 2 | 25K | 0 | Barron | ||
| 37.8 | 1990-09-11 | 2 | 45°26'N / 91°39'W | 45°26'N / 91°35'W | 3.00 Miles | 2500 Yards | 0 | 0 | 2.5M | 0 | Barron |
| 38.1 | 1997-06-15 | 2 | 44°46'N / 92°02'W | 44°46'N / 92°01'W | 1.00 Mile | 500 Yards | 0 | 0 | 200K | 0 | Dunn |
| Brief Description: Three silos, machine shed, barn and several trees damaged or destroyed. Pieces of shed found 1 mile away. Numerous trees and power lines down. | |||||||||||
| 38.4 | 1967-07-22 | 2 | 45°24'N / 92°06'W | 45°18'N / 91°32'W | 28.20 Miles | 33 Yards | 0 | 6 | 250K | 0 | Barron |
| 38.8 | 1966-07-10 | 2 | 44°26'N / 91°00'W | 44°27'N / 90°50'W | 7.90 Miles | 33 Yards | 0 | 3 | 25K | 0 | Jackson |
| 38.8 | 1958-06-04 | 4 | 44°49'N / 90°56'W | 44°54'N / 90°04'W | 42.70 Miles | 880 Yards | 0 | 0 | 2.5M | 0 | Clark |
| 39.2 | 1964-06-18 | 2 | 45°26'N / 91°45'W | 45°25'N / 91°39'W | 4.10 Miles | 13 Yards | 0 | 0 | 0K | 0 | Barron |
| 39.5 | 2002-09-02 | 3 | 45°28'N / 91°08'W | 45°28'N / 90°49'W | 16.00 Miles | 440 Yards | 0 | 27 | 25.0M | 0 | Rusk |
| Brief Description: The first tornadic supercell to rake Wisconsin this day started just west of Ladysmith and tore through the downtown before moving into rural parts of eastern Rusk County. Injury totals fluctuated at first, but Rusk County Emergency Management stated there were approximately 27 injuries, none more serious than a broken leg. The NWS performed a damage survey the next day, and the most severe damage, rated F3, was in downtown Ladysmith. In this area 4 blocks wide and 16 blocks long, 40 buildings were destroyed and 159 damaged. One church was blown off its foundation, although during the damage survey, it was apparent that it had been barely attached to the foundation. A pickup truck was also picked up and thrown into a tree. Two old brick buildings collapsed. As the tornado reached the east side of Ladysmith, it weakened to F2 status. Once it left Ladysmith, the tornado continued on an eastward path, striking a number of rural farm houses and producing mostly F1 damage until it dissipated. | |||||||||||
| 40.4 | 1953-05-10 | 4 | 44°12'N / 91°51'W | 44°36'N / 91°22'W | 36.40 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Buffalo |
| 40.9 | 1958-07-14 | 2 | 45°16'N / 91°59'W | 1.00 Mile | 67 Yards | 0 | 0 | 25K | 0 | Barron | |
| 41.1 | 1977-07-30 | 2 | 45°23'N / 90°55'W | 45°29'N / 90°43'W | 11.50 Miles | 1000 Yards | 0 | 0 | 0K | 0 | Rusk |
| 41.8 | 1968-03-27 | 2 | 44°18'N / 91°21'W | 44°22'N / 91°16'W | 5.70 Miles | 100 Yards | 0 | 1 | 250K | 0 | Trempealeau |
| 42.5 | 1951-09-12 | 3 | 44°38'N / 92°05'W | 44°41'N / 92°02'W | 3.30 Miles | 200 Yards | 0 | 0 | 250K | 0 | Pepin |
| 43.0 | 1980-07-15 | 2 | 45°05'N / 92°09'W | 45°05'N / 92°08'W | 1 | 12 | 2.5M | 0 | Dunn | ||
| 43.6 | 1954-06-18 | 2 | 44°23'N / 91°02'W | 44°20'N / 90°50'W | 10.20 Miles | 900 Yards | 0 | 0 | 250K | 0 | Jackson |
| 43.8 | 1980-07-15 | 2 | 45°05'N / 92°10'W | 45°05'N / 92°09'W | 0 | 0 | 2.5M | 0 | St. Croix | ||
| 44.0 | 1983-07-03 | 2 | 44°51'N / 90°27'W | 44°53'N / 90°20'W | 6.00 Miles | 57 Yards | 0 | 0 | 250K | 0 | Clark |
| 46.2 | 1967-07-22 | 2 | 44°42'N / 90°30'W | 44°41'N / 90°19'W | 8.60 Miles | 100 Yards | 0 | 0 | 250K | 0 | Clark |
| 46.2 | 1964-07-06 | 2 | 45°13'N / 90°26'W | 45°10'N / 90°23'W | 3.30 Miles | 33 Yards | 0 | 2 | 3K | 0 | Taylor |
| 46.4 | 1977-07-30 | 3 | 45°14'N / 92°09'W | 45°19'N / 92°04'W | 6.40 Miles | 33 Yards | 0 | 0 | 2.5M | 0 | Barron |
| 47.2 | 1959-05-04 | 2 | 44°19'N / 90°53'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Jackson | |
| 47.3 | 1977-07-30 | 3 | 45°13'N / 92°11'W | 45°14'N / 92°09'W | 0 | 0 | 2.5M | 0 | Polk | ||
| 47.9 | 1977-07-30 | 3 | 45°10'N / 92°13'W | 45°13'N / 92°11'W | 2.70 Miles | 200 Yards | 0 | 0 | 2.5M | 0 | St. Croix |
| 48.5 | 1990-09-11 | 2 | 45°30'N / 91°53'W | 1.50 Miles | 100 Yards | 0 | 0 | 250K | 0 | Barron | |
| 49.9 | 1958-06-04 | 2 | 45°35'N / 91°06'W | 45°40'N / 90°50'W | 13.80 Miles | 200 Yards | 0 | 0 | 250K | 0 | Rusk |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.