Government agency data shows 43 natural disaster events for ZIP 99133 in Grand Coulee, WA. These include 32 wildfires, 4 floods, and 3 earthquakes. Total documented property damage amounts to $231K.
The dominant hazard type for Grand Coulee is wildfires, with 32 recorded events making up 74% of the area's disaster history. Of these, 9 (28%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for wildfire-related events here is 5/5 (extreme). The most recent recorded wildfire occurred on Jan 1, 9999.
Grand Coulee has experienced 4 floods on record. Of these, 2 (50%) 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 4/5 (severe). Flood-related events have caused a combined $191K in documented property damage. The most recent recorded flood occurred on Jan 7, 2023.
Grand Coulee has experienced 3 earthquakes on record. The most recent recorded earthquake occurred on Nov 18, 2019.
Grand Coulee has experienced 3 hailstorms on record. The most recent recorded hailstorm occurred on May 11, 2017.
Grand Coulee has experienced 1 severe wind event on record. Wind-related events have caused a combined $40K in documented property damage. The most recent recorded severe wind event occurred on Aug 2, 2014.
The most significant disaster event on record for Grand Coulee was Flood on May 1, 2017, which caused $100K in property damage.
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Based on federal and state records, ZIP code 99133 has experienced 43 natural disaster events. The hazard types affecting this area include wildfires (32 events), floods (4 events), earthquakes (3 events), hailstorms (3 events), and severe wind event (1 event). The primary hazard is wildfires, which account for 74% of all recorded events.
Wildfires are the most frequently recorded hazard in Grand Coulee, WA, with 32 events documented.
Yes, Grand Coulee (ZIP 99133) has 4 recorded flood events. These floods have caused $191K in total property damage. The most recent flood on record occurred on Jan 7, 2023.
The most damaging natural disaster on record for ZIP code 99133 was Flood, which occurred on May 1, 2017. This event caused $100K in documented property damage. It was rated at severity level 4/5.
Natural disasters have caused a documented total of $231K in property damage in the Grand Coulee, WA area (ZIP 99133). 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 →