Ice Storm Risk in Missouri
All Missouri counties ranked by FEMA National Risk Index ice storm score
Ice Storm risk — freezing rain that coats surfaces in heavy, damaging ice — is rated for 115 of 115 Missouri counties in FEMA's National Risk Index. Greene County carries the state's highest ice storm score at 99.5, with $5M in expected annual ice storm losses.
39 Missouri counties are rated High or Very High for ice storm, and expected annual losses from ice storm total roughly $57M statewide. The full ranking below links to each county's complete 18-hazard risk profile.
County Rankings — Ice Storm
| # | County | Ice Storm Score | Rating | Ann. Freq. | Ann. Loss |
|---|---|---|---|---|---|
| 1 | Greene County | Very High | 1.18 / yr | $5M | |
| 2 | St. Louis County | Very High | 1.41 / yr | $4M | |
| 3 | Taney County | Very High | 1.94 / yr | $2M | |
| 4 | Dallas County | Very High | 0.85 / yr | $2M | |
| 5 | Laclede County | Very High | 0.98 / yr | $2M | |
| 6 | Jasper County | Very High | 1.13 / yr | $2M | |
| 7 | Newton County | Very High | 1.12 / yr | $2M | |
| 8 | Pemiscot County | Very High | 1.25 / yr | $1M | |
| 9 | Camden County | Very High | 0.81 / yr | $1M | |
| 10 | Dunklin County | High | 1.21 / yr | $1M | |
| 11 | Cape Girardeau County | High | 1.11 / yr | $2M | |
| 12 | Stone County | High | 1.59 / yr | $1M | |
| 13 | Howell County | High | 1.23 / yr | $1M | |
| 14 | Christian County | High | 1.52 / yr | $2M | |
| 15 | Barry County | High | 1.61 / yr | $1M | |
| 16 | Morgan County | High | 0.93 / yr | $763K | |
| 17 | Scott County | High | 1.38 / yr | $1M | |
| 18 | Butler County | High | 1.26 / yr | $987K | |
| 19 | Cole County | High | 1.00 / yr | $1M | |
| 20 | Lawrence County | High | 1.16 / yr | $810K | |
| 21 | Wright County | High | 1.36 / yr | $597K | |
| 22 | Stoddard County | High | 1.34 / yr | $708K | |
| 23 | Webster County | High | 1.43 / yr | $861K | |
| 24 | Miller County | High | 0.78 / yr | $689K | |
| 25 | Boone County | High | 1.08 / yr | $890K | |
| 26 | Polk County | High | 0.92 / yr | $582K | |
| 27 | Phelps County | High | 1.03 / yr | $716K | |
| 28 | McDonald County | High | 1.66 / yr | $701K | |
| 29 | Texas County | High | 1.09 / yr | $462K | |
| 30 | Moniteau County | High | 1.06 / yr | $589K | |
| 31 | Platte County | High | 0.84 / yr | $964K | |
| 32 | Pulaski County | High | 1.02 / yr | $807K | |
| 33 | St. Louis City | High | 1.55 / yr | $434K | |
| 34 | New Madrid County | High | 1.33 / yr | $504K | |
| 35 | Hickory County | High | 0.72 / yr | $369K | |
| 36 | Mississippi County | High | 1.40 / yr | $425K | |
| 37 | Barton County | High | 1.04 / yr | $426K | |
| 38 | Jackson County | High | 0.92 / yr | $538K | |
| 39 | Ozark County | High | 1.86 / yr | $292K | |
| 40 | Clay County | Medium | 0.85 / yr | $642K | |
| 41 | Crawford County | Medium | 0.91 / yr | $467K | |
| 42 | Douglas County | Medium | 1.60 / yr | $356K | |
| 43 | Benton County | Medium | 0.51 / yr | $263K | |
| 44 | Henry County | Medium | 0.52 / yr | $307K | |
| 45 | Ripley County | Medium | 1.21 / yr | $285K | |
| 46 | Franklin County | Medium | 1.27 / yr | $440K | |
| 47 | Maries County | Medium | 1.07 / yr | $349K | |
| 48 | Oregon County | Medium | 1.17 / yr | $239K | |
| 49 | Dade County | Medium | 1.06 / yr | $259K | |
| 50 | Johnson County | Medium | 0.75 / yr | $418K | |
| 51 | Wayne County | Medium | 1.15 / yr | $180K | |
| 52 | Cedar County | Medium | 0.79 / yr | $257K | |
| 53 | Cass County | Medium | 0.87 / yr | $363K | |
| 54 | Vernon County | Medium | 0.72 / yr | $264K | |
| 55 | Buchanan County | Medium | 0.78 / yr | $262K | |
| 56 | Carter County | Medium | 1.20 / yr | $149K | |
| 57 | St. Charles County | Medium | 1.29 / yr | $416K | |
| 58 | Callaway County | Medium | 1.04 / yr | $224K | |
| 59 | Shannon County | Medium | 0.95 / yr | $144K | |
| 60 | Dent County | Medium | 0.85 / yr | $209K | |
| 61 | Lafayette County | Medium | 0.88 / yr | $254K | |
| 62 | Osage County | Medium | 1.00 / yr | $237K | |
| 63 | Jefferson County | Medium | 1.19 / yr | $280K | |
| 64 | St. Clair County | Medium | 0.57 / yr | $147K | |
| 65 | Perry County | Medium | 0.77 / yr | $208K | |
| 66 | Pettis County | Medium | 0.65 / yr | $165K | |
| 67 | Bollinger County | Medium | 1.03 / yr | $165K | |
| 68 | Ray County | Medium | 0.80 / yr | $141K | |
| 69 | Warren County | Medium | 1.34 / yr | $216K | |
| 70 | Washington County | Low | 0.93 / yr | $93K | |
| 71 | St. Francois County | Low | 0.87 / yr | $109K | |
| 72 | Gasconade County | Low | 1.12 / yr | $136K | |
| 73 | Montgomery County | Low | 1.09 / yr | $95K | |
| 74 | Audrain County | Low | 1.04 / yr | $69K | |
| 75 | Clinton County | Low | 0.78 / yr | $98K | |
| 76 | Saline County | Low | 0.74 / yr | $61K | |
| 77 | Bates County | Low | 0.51 / yr | $51K | |
| 78 | Nodaway County | Low | 0.53 / yr | $64K | |
| 79 | Cooper County | Low | 0.98 / yr | $83K | |
| 80 | Marion County | Low | 0.90 / yr | $53K | |
| 81 | Randolph County | Low | 0.64 / yr | $52K | |
| 82 | Caldwell County | Low | 0.63 / yr | $39K | |
| 83 | Iron County | Low | 0.87 / yr | $36K | |
| 84 | Andrew County | Low | 0.67 / yr | $64K | |
| 85 | Madison County | Low | 0.94 / yr | $39K | |
| 86 | Holt County | Low | 0.67 / yr | $44K | |
| 87 | Ste. Genevieve County | Low | 0.96 / yr | $52K | |
| 88 | Howard County | Low | 0.87 / yr | $47K | |
| 89 | Reynolds County | Low | 0.92 / yr | $31K | |
| 90 | Lincoln County | Low | 1.15 / yr | $40K | |
| 91 | Chariton County | Low | 0.64 / yr | $27K | |
| 92 | DeKalb County | Low | 0.63 / yr | $37K | |
| 93 | Carroll County | Low | 0.74 / yr | $27K | |
| 94 | Atchison County | Low | 0.74 / yr | $25K | |
| 95 | Pike County | Very Low | 1.14 / yr | $26K | |
| 96 | Monroe County | Very Low | 0.84 / yr | $23K | |
| 97 | Macon County | Very Low | 0.37 / yr | $21K | |
| 98 | Gentry County | Very Low | 0.54 / yr | $18K | |
| 99 | Ralls County | Very Low | 1.13 / yr | $31K | |
| 100 | Daviess County | Very Low | 0.40 / yr | $15K | |
| 101 | Linn County | Very Low | 0.36 / yr | $14K | |
| 102 | Lewis County | Very Low | 0.72 / yr | $14K | |
| 103 | Livingston County | Very Low | 0.51 / yr | $19K | |
| 104 | Harrison County | Very Low | 0.30 / yr | $11K | |
| 105 | Adair County | Very Low | 0.27 / yr | $17K | |
| 106 | Grundy County | Very Low | 0.32 / yr | $11K | |
| 107 | Clark County | Very Low | 0.45 / yr | $11K | |
| 108 | Shelby County | Very Low | 0.50 / yr | $9K | |
| 109 | Sullivan County | Very Low | 0.28 / yr | $5K | |
| 110 | Putnam County | Very Low | 0.26 / yr | $4K | |
| 111 | Schuyler County | Very Low | 0.24 / yr | $4K | |
| 112 | Worth County | Very Low | 0.48 / yr | $5K | |
| 113 | Mercer County | Very Low | 0.22 / yr | $3K | |
| 114 | Scotland County | Very Low | 0.17 / yr | $2K | |
| 115 | Knox County | Very Low | 0.24 / yr | $3K |
115 Missouri counties with measurable ice storm risk. See the national ice storm ranking or all Missouri counties by overall risk.
Frequently Asked Questions
Which Missouri county has the highest ice storm risk?
Greene County has the highest FEMA ice storm risk score in Missouri at 99.5 (Very High), with $5M in expected annual losses and about 1.18 events per year.
How many Missouri counties face significant ice storm risk?
115 Missouri counties record measurable ice storm risk in FEMA's National Risk Index; 39 of them are rated High or Very High.