City risk score
Historical exposure snapshot
Brant Lake South, SD
41
/ 100
Severe
City snapshot
Brant Lake South, SD
Overall moderate risk (41/100)
Overall score
41/100
moderate
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Coverage request
Keep local storm exposure with the coverage questions you want to ask.
Home-protection request
Record roof, window, or hardening work you are considering around local risk.
Emergency prep essentials guide
Build a storm kit and action checklist in 30 minutes.
Historical Risk factors
Historical hazards around Brant Lake South
Flooding
78
/ 100
FEMA NFHL flood zones: 18 features intersect this tile.
Wind / Roof
20
/ 100
Wind exposure derived from ingested design wind / climatology tiles.
Air Quality / AQI
20
/ 100
Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Lightning
67
/ 100
Lightning exposure derived from ingested climatology tiles.
Wildfire
46
/ 100
Wildfire exposure derived from ingested fire potential tiles.
Tornado
12
/ 100
Tornado risk derived from NOAA SPC historical reports.
Hail
44
/ 100
Hail risk derived from NOAA SPC historical reports.
Learn the risk in Brant Lake South
Flood zones 101: how to read FEMA maps
Decode NFHL zones, base flood elevation, and where the boundary lines matter most.
Wind speed and roof damage
See how 60-120 mph gusts translate into shingle loss, window risk, and outages.
Storm surge vs flooding
Understand how coastal surge differs from inland rainfall flooding.
Check the risk for your city
Search by city or ZIP to see today's home risk snapshot.
RiskIQ network
Related risk context for Brant Lake South, SD
These links focus on the most relevant connected risk topics for this location.