Risk Assessment

Power Outage Risk in Iowa

55Avg. Risk Score
99Counties Analyzed
66Highest Score

Counties Ranked by Risk

1

Washington County

Top threats: Tornadoes, Severe Thunderstorms

High Risk66
2

Audubon County

Top threats: Tornadoes, Severe Thunderstorms

High Risk63
3

Madison County

Top threats: Tornadoes, Severe Thunderstorms

High Risk63
4

Page County

Top threats: Tornadoes, Severe Thunderstorms

High Risk63
5

Hancock County

Top threats: Tornadoes, Severe Thunderstorms

High Risk62
6

Story County

Top threats: Tornadoes, Severe Thunderstorms

High Risk62
7

Calhoun County

Top threats: Tornadoes, Severe Thunderstorms

High Risk61
8

Iowa County

Top threats: Tornadoes, Severe Thunderstorms

High Risk61
9

Pottawattamie County

Top threats: Tornadoes, Severe Thunderstorms

High Risk61
10

Ringgold County

Top threats: Tornadoes, Severe Thunderstorms

High Risk61
11

Buena Vista County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk60
12

Marshall County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk60
13

Mills County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk60
14

Benton County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
15

Buchanan County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
16

Grundy County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
17

Hamilton County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
18

Jasper County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
19

Lee County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
20

Lyon County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
21

Plymouth County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk59
22

Allamakee County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
23

Bremer County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
24

Cerro Gordo County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
25

Clinton County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
26

Dubuque County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
27

Floyd County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
28

Marion County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
29

Muscatine County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
30

Pocahontas County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
31

Polk County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
32

Poweshiek County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
33

Woodbury County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk58
34

Adams County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
35

Cherokee County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
36

Jefferson County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
37

Kossuth County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
38

Shelby County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
39

Sioux County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
40

Wayne County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
41

Worth County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk57
42

Adair County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
43

Black Hawk County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
44

Butler County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
45

Delaware County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
46

Hardin County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
47

Ida County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
48

Mitchell County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
49

Monona County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
50

O'Brien County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
51

Van Buren County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
52

Wright County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk56
53

Carroll County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk55
54

Dallas County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk55
55

Montgomery County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk55
56

Cedar County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk54
57

Clarke County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk54
58

Fayette County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk54
59

Des Moines County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk53
60

Fremont County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk53
61

Harrison County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk53
62

Mahaska County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk53
63

Appanoose County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
64

Cass County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
65

Chickasaw County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
66

Guthrie County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
67

Jones County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
68

Linn County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
69

Monroe County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
70

Tama County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk52
71

Davis County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
72

Dickinson County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
73

Emmet County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
74

Howard County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
75

Humboldt County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
76

Scott County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
77

Union County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk51
78

Clay County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
79

Greene County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
80

Henry County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
81

Lucas County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
82

Osceola County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
83

Taylor County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
84

Webster County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk50
85

Decatur County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
86

Jackson County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
87

Keokuk County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
88

Sac County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
89

Wapello County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
90

Warren County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
91

Winnebago County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
92

Winneshiek County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk49
93

Boone County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
94

Crawford County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
95

Franklin County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
96

Johnson County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
97

Louisa County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
98

Palo Alto County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk48
99

Clayton County

Top threats: Tornadoes, Severe Thunderstorms

Elevated Risk47

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