FEMA rates relative winter weather risk for Olmsted County as relatively high and reports FEMA annualized frequency of 6.811 per year for the area.
FEMA summary
FEMA's profile for Olmsted County reports FEMA annualized frequency of 6.811 per year for winter weather. FEMA's relative risk rating for the area is relatively high; the annualized frequency is a separate measure.
Hazard metrics cover FEMA county-equivalent geographies rather than individual addresses or parcels. Use local or state hazard maps before making a property, insurance, retrofit, or evacuation decision.
Select a hazard to inspect FEMA's figures for Olmsted County.
Winter Weather
FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.
Relative FEMA score
96.6/100
Occurrence thresholds vary by hazard. The FEMA methodology defines the value for each hazard.
The area loss estimate combines FEMA's modeled losses to buildings, population, and agriculture across Olmsted County. It is not an estimate for a home or address.
City risk summary
For Rochester, FEMA rates winter weather risk for Olmsted County as relatively high, with a relative score of 96.6/100. The next highest relative scores are cold wave at 95.1/100 and hail at 94.9/100.
Using FEMA data for Olmsted County, Rochester is #1 among 7 covered Minnesota entries for winter weather risk. La Crosse is about 64 straight-line miles from the Rochester map point; its FEMA figures cover La Crosse County.
For homeowners and movers
Preparedness actions
Living in Rochester? Learn how to handle water storage, sanitation, and security in a small space.
The map shows Rochester. All FEMA figures on this page cover Olmsted County.
The FEMA figures cover Olmsted County. Address-level conditions require local maps, building records, and property details.
FEMA rates relative winter weather risk for Olmsted County as relatively high. Its FEMA annualized frequency is 6.811 per year. Damage at a specific address also depends on the building, soil, elevation, and exact hazard zone.
Among 7 Minnesota cities covered by this directory, Rochester is #1 for relative winter weather risk based on FEMA's score for Olmsted County. Homes within Rochester can have different soil, elevation, construction, and hazard-zone conditions.
In FEMA's data for Olmsted County, the highest relative ratings are Winter Weather (Relatively High), Cold Wave (Relatively High), and Hail (Relatively Moderate). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.
The hazard numbers cover Olmsted County. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.
FEMA gives Olmsted County an overall relative risk rating of relatively low. Conditions at a specific home depend on its hazard zones, building type, maintenance, insurance, and access to evacuation routes and emergency services.
Start with this step: Confirm the exact hazard using official local maps before making property or insurance decisions. Know how local officials issue warnings and evacuation instructions. Use Ready.gov Be Informed and local emergency guidance for a complete plan.
Distances are measured between city coordinates.
| City | Distance | Winter Weather rating | Relative score |
|---|---|---|---|
| La Crosse, WI | 64 mi | Relatively Low | 47.4 |
| Bloomington, MN | 70 mi | Relatively High | 94.2 |
| St. Paul, MN | 71 mi | Relatively Moderate | 81.7 |
| Eau Claire, WI | 74 mi | Relatively Moderate | 84.9 |
| Minneapolis, MN | 76 mi | Relatively High | 94.2 |
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Hazard metrics come from FEMA National Risk Index v1.19.0 (March 2023). City population and coordinates come from SimpleMaps US Cities Database. For current conditions, use official local maps, warnings, inspections, and professional advice.