Natural Disaster Risk in Glennallen
Alaska
Risk Summary for Glennallen
Glennallen scores 4.5/10 (Moderate risk), near the U.S. average of 4.5. The leading hazard is Avalanche.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
π What this means for insurance
Average risk β standard coverage usually sufficient
This area carries average natural disaster risk. A standard homeowners or renters policy should cover common events, but review the exclusions for floods and earthquakes, which are almost never included by default.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Glennallen, Alaska
Glennallen, in Copper River County, is a small community of about 1,037 situated in Alaska, the northernmost U.S. state. Its subarctic climate brings subarctic conditions with extreme cold winters and brief summers, and in particular severe winter storms. These conditions collectively define the natural hazard environment that Glennallen residents and property owners must navigate.
According to FEMA's National Risk Index, Glennallen carries an overall risk score of 4.5/10, placing it in the moderate category. Avalanche risk is the dominant natural hazard, with steep mountain terrain and heavy seasonal snowpack creating conditions for dangerous snow slides in and around the area. The area also faces notable exposure to landslide and volcano.
Within Alaska, Glennallen's risk is, near the 4.6/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Copper River County identifies avalanche as the foremost hazard, followed by landslide and volcano. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
Glennallen's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that avalanche exposure is adequately protected is a worthwhile step for property owners.
What this means for Glennallen: Avalanche preparedness
- Properties in runout zones may require specialized hazard assessment and insurance.
- Check avalanche forecasts before backcountry travel and carry a beacon, probe, and shovel.
- Be aware of slope angles and recent snow loading, which drive avalanche risk.
Local Factors for Glennallen
These city-level factors differentiate Glennallen from other communities in Copper River County and provide geographic context for its hazard exposure.
Population
1,037
Small TownGeographic Zone
Arctic / Subarctic
Permafrost & coastal erosion risk
Climate Band
Subarctic / Arctic
Latitude 62.4Β°
Flood Terrain
Minimal β county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate β seasonal fire risk
Fire score: 8.6/10
Coordinates
62.4219Β° N, 146.4813Β° W
Copper River County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Glennallen
Last 12 months Β· Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Glennallen
Other cities in Alaska
Data source: FEMA National Risk Index (NRI). Scores normalized to 1β10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.