Winter Weather Risk in Missouri
All Missouri counties ranked by FEMA National Risk Index winter weather score
Winter Weather risk — heavy snow, blizzards, and hazardous winter conditions — is rated for 115 of 115 Missouri counties in FEMA's National Risk Index. St. Louis County carries the state's highest winter weather score at 98.3, with $2M in expected annual winter weather losses.
9 Missouri counties are rated High or Very High for winter weather, and expected annual losses from winter weather total roughly $15M statewide. The full ranking below links to each county's complete 18-hazard risk profile.
County Rankings — Winter Weather
| # | County | Winter Weather Score | Rating | Ann. Freq. | Ann. Loss |
|---|---|---|---|---|---|
| 1 | St. Louis County | Very High | 8.74 / yr | $2M | |
| 2 | Greene County | Very High | 11.74 / yr | $1M | |
| 3 | Cape Girardeau County | High | 7.89 / yr | $540K | |
| 4 | Boone County | High | 9.68 / yr | $583K | |
| 5 | Camden County | High | 12.00 / yr | $375K | |
| 6 | Jackson County | High | 11.21 / yr | $474K | |
| 7 | St. Charles County | High | 8.79 / yr | $658K | |
| 8 | Jasper County | High | 10.47 / yr | $339K | |
| 9 | Platte County | High | 11.32 / yr | $525K | |
| 10 | St. Francois County | Medium | 8.05 / yr | $255K | |
| 11 | Howell County | Medium | 10.05 / yr | $215K | |
| 12 | Jefferson County | Medium | 8.63 / yr | $339K | |
| 13 | Butler County | Medium | 7.00 / yr | $227K | |
| 14 | Taney County | Medium | 10.11 / yr | $189K | |
| 15 | Scott County | Medium | 6.89 / yr | $200K | |
| 16 | Dunklin County | Medium | 7.58 / yr | $163K | |
| 17 | Cass County | Medium | 11.16 / yr | $291K | |
| 18 | Cole County | Medium | 9.42 / yr | $282K | |
| 19 | St. Louis City | Medium | 8.74 / yr | $162K | |
| 20 | Morgan County | Medium | 11.79 / yr | $125K | |
| 21 | Clay County | Medium | 11.21 / yr | $266K | |
| 22 | Stoddard County | Medium | 6.95 / yr | $160K | |
| 23 | Barry County | Medium | 10.74 / yr | $158K | |
| 24 | Phelps County | Medium | 12.00 / yr | $190K | |
| 25 | Laclede County | Medium | 12.05 / yr | $157K | |
| 26 | Christian County | Medium | 11.32 / yr | $239K | |
| 27 | Newton County | Medium | 9.95 / yr | $156K | |
| 28 | Lawrence County | Medium | 11.21 / yr | $138K | |
| 29 | Callaway County | Medium | 9.42 / yr | $149K | |
| 30 | Buchanan County | Medium | 11.32 / yr | $164K | |
| 31 | Pettis County | Medium | 9.68 / yr | $148K | |
| 32 | Pulaski County | Medium | 12.37 / yr | $200K | |
| 33 | Stone County | Medium | 10.84 / yr | $118K | |
| 34 | Johnson County | Medium | 10.53 / yr | $191K | |
| 35 | Polk County | Medium | 11.74 / yr | $117K | |
| 36 | Miller County | Medium | 11.84 / yr | $123K | |
| 37 | Pemiscot County | Medium | 7.32 / yr | $80K | |
| 38 | Franklin County | Medium | 8.68 / yr | $142K | |
| 39 | Benton County | Medium | 11.58 / yr | $79K | |
| 40 | Webster County | Medium | 11.74 / yr | $144K | |
| 41 | St. Clair County | Medium | 11.21 / yr | $80K | |
| 42 | Wright County | Medium | 11.32 / yr | $74K | |
| 43 | Ste. Genevieve County | Medium | 8.11 / yr | $136K | |
| 44 | Texas County | Medium | 11.53 / yr | $78K | |
| 45 | Audrain County | Medium | 9.84 / yr | $85K | |
| 46 | Ray County | Medium | 10.58 / yr | $99K | |
| 47 | Henry County | Medium | 9.89 / yr | $79K | |
| 48 | New Madrid County | Medium | 6.42 / yr | $93K | |
| 49 | Wayne County | Medium | 7.74 / yr | $60K | |
| 50 | Perry County | Low | 7.68 / yr | $116K | |
| 51 | Madison County | Low | 8.26 / yr | $80K | |
| 52 | Vernon County | Low | 10.84 / yr | $78K | |
| 53 | Lincoln County | Low | 9.37 / yr | $96K | |
| 54 | Crawford County | Low | 8.58 / yr | $79K | |
| 55 | Dallas County | Low | 12.05 / yr | $63K | |
| 56 | Mississippi County | Low | 6.42 / yr | $63K | |
| 57 | Oregon County | Low | 9.63 / yr | $50K | |
| 58 | Ripley County | Low | 7.21 / yr | $53K | |
| 59 | Moniteau County | Low | 9.37 / yr | $64K | |
| 60 | Barton County | Low | 11.21 / yr | $53K | |
| 61 | Dent County | Low | 11.05 / yr | $58K | |
| 62 | Iron County | Low | 8.16 / yr | $50K | |
| 63 | Hickory County | Low | 11.74 / yr | $42K | |
| 64 | Bates County | Low | 9.89 / yr | $51K | |
| 65 | Cedar County | Low | 11.21 / yr | $47K | |
| 66 | McDonald County | Low | 9.89 / yr | $58K | |
| 67 | Bollinger County | Low | 7.74 / yr | $60K | |
| 68 | Shannon County | Low | 10.32 / yr | $33K | |
| 69 | Lafayette County | Low | 10.37 / yr | $62K | |
| 70 | Washington County | Low | 8.68 / yr | $39K | |
| 71 | Dade County | Low | 11.42 / yr | $40K | |
| 72 | Carter County | Low | 7.68 / yr | $29K | |
| 73 | Ozark County | Low | 9.79 / yr | $29K | |
| 74 | Osage County | Low | 9.26 / yr | $51K | |
| 75 | Gasconade County | Low | 8.95 / yr | $53K | |
| 76 | Nodaway County | Low | 11.47 / yr | $53K | |
| 77 | Chariton County | Low | 10.53 / yr | $39K | |
| 78 | Maries County | Low | 11.68 / yr | $44K | |
| 79 | Douglas County | Low | 10.95 / yr | $33K | |
| 80 | Warren County | Low | 9.05 / yr | $58K | |
| 81 | Carroll County | Low | 10.58 / yr | $34K | |
| 82 | Monroe County | Low | 9.84 / yr | $34K | |
| 83 | Reynolds County | Low | 8.00 / yr | $31K | |
| 84 | Cooper County | Low | 9.53 / yr | $54K | |
| 85 | Clinton County | Low | 11.05 / yr | $41K | |
| 86 | Harrison County | Low | 11.74 / yr | $26K | |
| 87 | Pike County | Low | 9.42 / yr | $35K | |
| 88 | Howard County | Low | 9.53 / yr | $34K | |
| 89 | Caldwell County | Low | 10.68 / yr | $24K | |
| 90 | Marion County | Low | 10.21 / yr | $30K | |
| 91 | Andrew County | Low | 11.84 / yr | $39K | |
| 92 | Grundy County | Low | 11.58 / yr | $22K | |
| 93 | Shelby County | Low | 10.21 / yr | $27K | |
| 94 | Montgomery County | Low | 9.32 / yr | $20K | |
| 95 | Daviess County | Low | 11.32 / yr | $19K | |
| 96 | Atchison County | Low | 11.00 / yr | $21K | |
| 97 | Macon County | Low | 10.68 / yr | $21K | |
| 98 | Gentry County | Very Low | 11.84 / yr | $17K | |
| 99 | Linn County | Very Low | 11.16 / yr | $16K | |
| 100 | Adair County | Very Low | 11.05 / yr | $23K | |
| 101 | DeKalb County | Very Low | 11.11 / yr | $22K | |
| 102 | Lewis County | Very Low | 10.37 / yr | $16K | |
| 103 | Scotland County | Very Low | 11.11 / yr | $10K | |
| 104 | Livingston County | Very Low | 11.05 / yr | $18K | |
| 105 | Clark County | Very Low | 11.32 / yr | $13K | |
| 106 | Mercer County | Very Low | 10.89 / yr | $11K | |
| 107 | Holt County | Very Low | 11.58 / yr | $13K | |
| 108 | Sullivan County | Very Low | 11.53 / yr | $10K | |
| 109 | Ralls County | Very Low | 9.58 / yr | $16K | |
| 110 | Saline County | Very Low | 10.37 / yr | $9K | |
| 111 | Randolph County | Very Low | 10.21 / yr | $11K | |
| 112 | Schuyler County | Very Low | 10.68 / yr | $7K | |
| 113 | Knox County | Very Low | 10.11 / yr | $6K | |
| 114 | Putnam County | Very Low | 10.74 / yr | $6K | |
| 115 | Worth County | Very Low | 11.37 / yr | $6K |
115 Missouri counties with measurable winter weather risk. See the national winter weather ranking or all Missouri counties by overall risk.
Frequently Asked Questions
Which Missouri county has the highest winter weather risk?
St. Louis County has the highest FEMA winter weather risk score in Missouri at 98.3 (Very High), with $2M in expected annual losses and about 8.74 events per year.
How many Missouri counties face significant winter weather risk?
115 Missouri counties record measurable winter weather risk in FEMA's National Risk Index; 9 of them are rated High or Very High.