Eau Claire, WI Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Eau Claire is about the same as Wisconsin average and is much lower than the national average. The risk of tornado damage in Eau Claire is higher than Wisconsin average and is higher than the national average.
Earthquake Index, #365
| Eau Claire, WI | 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, #1
| Eau Claire, WI | 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, #250
| Eau Claire, WI | 183.53 |
| 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 2,519 other weather extremes events within 50 miles of Eau Claire, WI 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: | 15 | Cold: | 59 | Dense Fog: | 67 | Drought: | 32 |
| Dust Storm: | 0 | Flood: | 131 | Hail: | 770 | Heat: | 39 | Heavy Snow: | 79 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 23 | Landslide: | 0 | Strong Wind: | 56 |
| Thunderstorm Winds: | 938 | Tropical Storm: | 0 | Wildfire: | 2 | Winter Storm: | 152 | Winter Weather: | 39 |
| Other: | 117 | ||||||||
Volcanos Nearby
No volcano is found in or near Eau Claire, WI.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Eau Claire, WI.
No historical earthquake events found in or near Eau Claire, WI.
Historical Tornado Events
A total of 69 historical tornado events that had recorded magnitude of 2 or above found in or near Eau Claire, WI.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 0.4 | 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 |
| 0.6 | 1983-07-03 | 2 | 44°49'N / 91°29'W | 0.50 Mile | 50 Yards | 0 | 0 | 25K | 0 | Eau Claire | |
| 1.0 | 1976-06-12 | 2 | 44°50'N / 91°29'W | 1.00 Mile | 100 Yards | 0 | 0 | 25K | 0 | St. Croix | |
| 1.4 | 1980-07-15 | 3 | 44°50'N / 91°31'W | 1.00 Mile | 440 Yards | 1 | 10 | 2.5M | 0 | Eau Claire | |
| 2.1 | 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 |
| 2.7 | 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 |
| 3.2 | 1980-07-15 | 2 | 44°52'N / 91°29'W | 0.20 Mile | 67 Yards | 1 | 5 | 2.5M | 0 | Chippewa | |
| 12.1 | 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 |
| 13.6 | 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. | |||||||||||
| 14.9 | 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 |
| 16.0 | 1970-09-21 | 2 | 44°42'N / 91°13'W | 2.00 Miles | 100 Yards | 0 | 0 | 3K | 0 | Eau Claire | |
| 17.6 | 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 |
| 18.8 | 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 |
| 19.0 | 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 |
| 19.5 | 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 |
| 19.5 | 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 |
| 20.0 | 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 |
| 20.8 | 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 |
| 21.1 | 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. | |||||||||||
| 21.8 | 1982-09-12 | 2 | 44°46'N / 91°56'W | 0.50 Mile | 33 Yards | 0 | 0 | 2.5M | 0 | Dunn | |
| 22.0 | 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 |
| 23.1 | 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 |
| 25.5 | 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 |
| 25.7 | 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 |
| 26.2 | 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. | |||||||||||
| 27.5 | 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 |
| 29.4 | 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 |
| 29.6 | 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 |
| 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 |
| 29.8 | 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 |
| 29.8 | 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 |
| 30.8 | 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 |
| 31.1 | 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 |
| 31.3 | 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 |
| 32.1 | 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 |
| 34.1 | 1983-07-19 | 2 | 44°51'N / 90°48'W | 1.00 Mile | 200 Yards | 0 | 0 | 3K | 0 | Clark | |
| 34.9 | 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 |
| 35.0 | 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 |
| 35.3 | 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 |
| 35.3 | 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 |
| 35.8 | 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 |
| 36.4 | 1980-07-15 | 2 | 45°05'N / 92°09'W | 45°05'N / 92°08'W | 1 | 12 | 2.5M | 0 | Dunn | ||
| 36.6 | 1959-05-26 | 2 | 45°20'N / 91°18'W | 2.20 Miles | 33 Yards | 0 | 0 | 25K | 0 | Rusk | |
| 37.0 | 1981-06-14 | 2 | 44°51'N / 92°15'W | 0.50 Mile | 33 Yards | 0 | 0 | 250K | 0 | Pierce | |
| 37.0 | 1958-06-04 | 5 | 44°54'N / 92°20'W | 44°55'N / 92°09'W | 8.60 Miles | 880 Yards | 1 | 20 | 25.0M | 0 | St. Croix |
| 37.1 | 1980-07-15 | 2 | 45°05'N / 92°10'W | 45°05'N / 92°09'W | 0 | 0 | 2.5M | 0 | St. Croix | ||
| 38.3 | 1958-05-24 | 3 | 44°51'N / 92°32'W | 44°37'N / 92°00'W | 30.60 Miles | 50 Yards | 0 | 0 | 250K | 0 | Pierce |
| 38.7 | 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 |
| 38.9 | 1958-07-14 | 2 | 45°16'N / 91°59'W | 1.00 Mile | 67 Yards | 0 | 0 | 25K | 0 | Barron | |
| 39.1 | 1967-07-22 | 2 | 44°49'N / 92°23'W | 44°46'N / 92°12'W | 9.20 Miles | 200 Yards | 0 | 3 | 250K | 0 | Pierce |
| 39.5 | 2010-07-14 | 2 | 44°45'N / 92°21'W | 44°49'N / 92°15'W | 6.00 Miles | 30 Yards | 0 | 0 | 0K | 0K | Pierce |
| Brief Description: EVENT NARRATIVE: Several sheds and outbuildings were destroyed, as were a couple of barns. Hundreds of trees were snapped. The tornado was accompanied by strong rear flank downdraft winds that also knocked down numerous trees. EPISODE NARRATIVE: The morning of Wednesday July 14th had a complex of severe thunderstorms moving across eastern North Dakota, into portions of west-central and central Minnesota. This complex moved eastward during the morning, and intensified across portions of east-central Minnesota and west-central Wisconsin. Several waves of severe thunderstorms developed across west-central Wisconsin and began to reform westward into Minnesota by the early afternoon. These severe storms that reformed in east-central Minnesota, quickly moved into west-central Wisconsin by the mid afternoon and caused tornadoes and damaging straight-line winds. In addition to the winds and hail, several inches of rainfall caused flooding in Polk, Barron, St Croix and Rusk Counties. | |||||||||||
| 39.7 | 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 |
| 39.7 | 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 |
| 40.2 | 1966-07-03 | 2 | 45°08'N / 90°48'W | 0 | 1 | 250K | 0 | Taylor | |||
| 41.7 | 1964-06-18 | 2 | 45°25'N / 91°39'W | 45°25'N / 91°38'W | 0 | 2 | 25K | 0 | Barron | ||
| 41.7 | 1982-05-17 | 2 | 44°13'N / 91°54'W | 44°20'N / 91°49'W | 9.00 Miles | 200 Yards | 0 | 3 | 2.5M | 0 | Buffalo |
| 42.2 | 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 |
| 42.7 | 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 |
| 42.9 | 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 |
| 42.9 | 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 |
| 43.0 | 1977-07-30 | 3 | 45°13'N / 92°11'W | 45°14'N / 92°09'W | 0 | 0 | 2.5M | 0 | Polk | ||
| 43.3 | 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 |
| 43.7 | 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 |
| 44.5 | 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 |
| 46.0 | 1959-05-04 | 2 | 44°19'N / 90°53'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Jackson | |
| 46.3 | 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 |
| 46.9 | 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 |
| 47.0 | 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. | |||||||||||
| 47.3 | 1982-05-17 | 2 | 44°12'N / 91°57'W | 44°13'N / 91°54'W | 3.00 Miles | 800 Yards | 0 | 0 | 250K | 0 | Wabasha |
* 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.