Government agency data shows 47 natural disaster events for ZIP 78374 in Portland, TX. These include 18 floods, 12 hailstorms, and 9 tornadoes. Total documented property damage amounts to $520.2M.
The dominant hazard type for Portland is floods, with 18 recorded events making up 38% of the area's disaster history. Of these, 15 (83%) 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 $8.2M in documented property damage. The most recent recorded flood occurred on May 9, 2023.
There have been 12 recorded hailstorms in this area, representing 26% of all disaster events. Hail-related events have caused a combined $1M in documented property damage. The most recent recorded hailstorm occurred on Nov 1, 2025.
Portland has experienced 9 tornadoes on record. Tornado-related events have caused a combined $4.8M in documented property damage. The most recent recorded tornado occurred on Apr 16, 2012.
Portland has experienced 5 severe wind events on record. Wind-related events have caused a combined $1.1M in documented property damage. The most recent recorded severe wind event occurred on May 10, 2012.
Portland has experienced 2 blizzards on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for winter storm events here is 5/5 (extreme). Winter storm events have caused a combined $110K in documented property damage. The most recent recorded blizzard occurred on Dec 7, 2017.
Portland has experienced 1 hurricane on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for hurricane-related events here is 4/5 (severe). Hurricane-related events have caused a combined $505M in documented property damage. The most recent recorded hurricane occurred on Aug 25, 2017.
The most significant disaster event on record for Portland was Category 4 Hurricane (Typhoon) on Aug 25, 2017, which caused $505M in property damage. Another major event was Flash Flood (Apr 16, 2012), causing $5M in damages. EF2 Tornado on Aug 9, 1980 also caused significant damage ($2.5M).
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Based on federal and state records, ZIP code 78374 has experienced 47 natural disaster events. The hazard types affecting this area include floods (18 events), hailstorms (12 events), tornadoes (9 events), severe wind events (5 events), blizzards (2 events), and hurricane (1 event). The primary hazard is floods, which account for 38% of all recorded events.
Floods are the most frequently recorded hazard in Portland, TX, with 18 events documented. These events have caused a combined $8.2M in property damage.
Yes, Portland (ZIP 78374) has 18 recorded flood events. These floods have caused $8.2M in total property damage. The most recent flood on record occurred on May 9, 2023.
Portland has 9 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $4.8M. The most recent tornado was recorded on Apr 16, 2012.
The most damaging natural disaster on record for ZIP code 78374 was Category 4 Hurricane (Typhoon), which occurred on Aug 25, 2017. This event caused $505M in documented property damage. It was rated at severity level 4/5.
Natural disasters have caused a documented total of $520.2M in property damage in the Portland, TX area (ZIP 78374). 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 →