With 228 documented natural disaster events, ZIP code 63043 in Maryland Heights, MO has a substantial history of natural hazard activity. These include 175 hailstorms, 17 tornadoes, and 17 severe wind events. Total documented property damage amounts to $820.5M. These events have resulted in 6 recorded deaths and 319 injuries.
With 175 recorded incidents (77% of all events), hailstorms are the leading natural hazard for this ZIP code. Of these, 3 (2%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for hail-related events here is 5/5 (extreme). Hail-related events have caused a combined $504.3M in documented property damage. The most recent recorded hailstorm occurred on May 19, 2025.
There have been 17 recorded tornadoes in this area, representing 7% of all disaster events. Of these, 4 (24%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for tornado-related events here is 5/5 (extreme). Tornado-related events have caused a combined $294.6M in documented property damage. 4 fatalities have been attributed to tornadoes in this area. The most recent recorded tornado occurred on May 16, 2025.
There have been 17 recorded severe wind events in this area, representing 7% of all disaster events. Wind-related events have caused a combined $55K in documented property damage. The most recent recorded severe wind event occurred on Mar 14, 2025.
There have been 12 recorded extreme heat events in this area, representing 5% of all disaster events. Of these, 8 (67%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for heat-related events here is 5/5 (extreme). 2 fatalities have been attributed to extreme heat events in this area. The most recent recorded extreme heat event occurred on Jul 4, 2018.
Maryland Heights has experienced 5 floods on record. Of these, 4 (80%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $1.3M in documented property damage. The most recent recorded flood occurred on Jun 4, 2025.
Maryland Heights has experienced 2 blizzards on record. Of these, 2 (100%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for winter storm events here is 5/5 (extreme). Winter storm events have caused a combined $20.2M in documented property damage. The most recent recorded blizzard occurred on Jan 12, 2007.
The most significant disaster event on record for Maryland Heights was 2.5" Hail on Apr 10, 2001, which caused $400M in property damage. Another major event was EF4 Tornado (Apr 22, 2011), causing $250M in damages. 2" Hail on Apr 10, 2001 also caused significant damage ($100M).
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Based on federal and state records, ZIP code 63043 has experienced 228 natural disaster events. The hazard types affecting this area include hailstorms (175 events), tornadoes (17 events), severe wind events (17 events), extreme heat events (12 events), floods (5 events), and blizzards (2 events). The primary hazard is hailstorms, which account for 77% of all recorded events.
Hailstorms are the most frequently recorded hazard in Maryland Heights, MO, with 175 events documented. These events have caused a combined $504.3M in property damage.
Yes, Maryland Heights (ZIP 63043) has 5 recorded flood events. These floods have caused $1.3M in total property damage. The most recent flood on record occurred on Jun 4, 2025.
Maryland Heights has 17 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 5/5 on the normalized scale. Total property damage from tornadoes in this area is $294.6M. The most recent tornado was recorded on May 16, 2025.
The most damaging natural disaster on record for ZIP code 63043 was 2.5" Hail, which occurred on Apr 10, 2001. This event caused $400M in documented property damage. It was rated at severity level 3/5.
Natural disasters have caused a documented total of $820.5M in property damage in the Maryland Heights, MO area (ZIP 63043). This figure is based on historical records from FEMA, NOAA Storm Events Database, and USGS, and covers events from the 1950s through the present. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from FEMA (disaster declarations, NFIP flood claims), NOAA Storm Events Database, USGS Earthquake Hazards Program, and NIFC wildfire records. Historical coverage varies by source, with most records beginning in the 1950s–1970s. Full methodology →