Indiana winter weather risk

92 counties scored 0 rated Very High

Vanderburgh County has the highest winter weather risk in Indiana, scoring 95.8 out of 100 — rated "Relatively High" by FEMA's National Risk Index.

# County NRI score Rating NOAA events
2016–2026
1 Vanderburgh County 95.8 Relatively High 0
2 Tippecanoe County 95.3 Relatively High 0
3 Lake County 94.3 Relatively High 0
4 Marion County 93.7 Relatively High 0
5 Vigo County 92.7 Relatively High 0
6 Hamilton County 91.2 Relatively High 0
7 Allen County 89.6 Relatively High 0
8 Hendricks County 89.5 Relatively High 1
9 Monroe County 89.3 Relatively High 0
10 Johnson County 85.5 Relatively High 0
11 St. Joseph County 83.3 Relatively Moderate 0
12 Floyd County 82.5 Relatively Moderate 0
13 Morgan County 80.2 Relatively Moderate 0
14 Elkhart County 80.1 Relatively Moderate 0
15 LaPorte County 77.3 Relatively Moderate 0
16 Warrick County 77.1 Relatively Moderate 0
17 Howard County 76.9 Relatively Moderate 0
18 Madison County 76.9 Relatively Moderate 0
19 Daviess County 76.2 Relatively Moderate 0
20 Montgomery County 75.9 Relatively Moderate 0
21 Delaware County 74.6 Relatively Moderate 0
22 Putnam County 74 Relatively Moderate 0
23 Dubois County 73.7 Relatively Moderate 0
24 Boone County 73.3 Relatively Moderate 0
25 Porter County 73.2 Relatively Moderate 0
26 Knox County 72.2 Relatively Moderate 0
27 Bartholomew County 70.3 Relatively Moderate 0
28 Lawrence County 69.4 Relatively Moderate 0
29 Grant County 67.3 Relatively Moderate 0
30 Washington County 62.8 Relatively Moderate 0
31 Harrison County 62.3 Relatively Moderate 0
32 Clay County 62.2 Relatively Moderate 0
33 Posey County 62.1 Relatively Moderate 0
34 Greene County 62 Relatively Moderate 0
35 Cass County 61.8 Relatively Moderate 0
36 Clinton County 60.6 Relatively Low 0
37 Parke County 60.5 Relatively Low 0
38 Gibson County 59.8 Relatively Low 0
39 Orange County 59.6 Relatively Low 0
40 Hancock County 59.4 Relatively Low 0
41 Kosciusko County 58 Relatively Low 0
42 Owen County 56.8 Relatively Low 0
43 Clark County 55.5 Relatively Low 0
44 Vermillion County 55.3 Relatively Low 0
45 Miami County 55.1 Relatively Low 0
46 Wayne County 54.8 Relatively Low 0
47 Fountain County 53.8 Relatively Low 0
48 Sullivan County 52.8 Relatively Low 0
49 Henry County 50.9 Relatively Low 0
50 Shelby County 50.9 Relatively Low 0
51 Crawford County 48.2 Relatively Low 0
52 Pike County 47.2 Relatively Low 0
53 LaGrange County 46.2 Relatively Low 0
54 Noble County 42.4 Relatively Low 0
55 Jackson County 42 Relatively Low 0
56 Perry County 41.2 Relatively Low 0
57 Marshall County 40.9 Relatively Low 0
58 Brown County 38.9 Relatively Low 0
59 Spencer County 38.2 Relatively Low 0
60 Wabash County 37.7 Relatively Low 0
61 White County 37.2 Relatively Low 0
62 Carroll County 35.1 Relatively Low 0
63 Martin County 34.9 Relatively Low 0
64 Huntington County 34 Relatively Low 0
65 Starke County 33.7 Relatively Low 0
66 DeKalb County 31.9 Relatively Low 0
67 Dearborn County 31.1 Relatively Low 0
68 Adams County 30.7 Relatively Low 0
69 Warren County 29.7 Relatively Low 0
70 Whitley County 29.5 Relatively Low 0
71 Ripley County 28.2 Relatively Low 0
72 Jefferson County 27.3 Relatively Low 0
73 Fulton County 26 Relatively Low 0
74 Steuben County 24.9 Relatively Low 0
75 Tipton County 24.5 Very Low 0
76 Fayette County 22.8 Very Low 0
77 Rush County 22.7 Very Low 0
78 Benton County 21.8 Very Low 0
79 Franklin County 21.5 Very Low 0
80 Jennings County 21 Very Low 0
81 Randolph County 21 Very Low 0
82 Blackford County 19.6 Very Low 0
83 Pulaski County 19.1 Very Low 0
84 Scott County 17.4 Very Low 0
85 Jay County 17.3 Very Low 0
86 Decatur County 14.1 Very Low 0
87 Wells County 12 Very Low 0
88 Switzerland County 9.8 Very Low 0
89 Union County 6.1 Very Low 0
90 Ohio County 5.8 Very Low 0
91 Jasper County 5.1 Very Low 0
92 Newton County 3.6 Very Low 0

Source: FEMA National Risk Index v1.20.0, December 2025. Scores are 0–100 percentile rankings among all US counties. See the methodology page for definitions. Download the full CSV for all counties.

Winter Weather risk nationally:

Other hazard risks in Indiana:

Frequently asked questions

What is the highest winter weather risk county in Indiana?

Vanderburgh County, IN has the highest winter weather risk in Indiana, with a FEMA National Risk Index score of 95.8 out of 100 (rated "Relatively High").

What causes winter weather risk in Indiana?

Winter weather risk captures expected losses from heavy snow, blizzards, and mixed precipitation. Highest scores appear in the Great Lakes snowbelt, northern Rockies, and interior Northeast, where lake-effect and orographic snowfall is frequent. Winter weather impacts transportation networks, utilities, agriculture, and population health.