Light

ZIP Code 73645

Beckham County, Oklahoma — Erick

15PSF (Ground Snow Load)
LightClassification

What This Means

Beckham County, Oklahoma has a light ground snow load of 15 PSF per ASCE 7-22. At this level, most standard residential roofs are designed to handle the load without issue. However, flat or low-slope roofs should still be checked for drifting and sliding snow.

Snow Load Details

ZIP Code73645
CountyBeckham
CityErick
StateOklahoma (OK)
Ground Snow Load15 PSF — Light
Classification Range1 - 20 PSF
Data QualityMeasured

Source: ASCE 7-22 ground snow load polygons via ArcGIS

Roof Snow Load Calculator

ASCE 7-22 flat roof formula:  pf = 0.7 × Ce × Ct × Is × pg

Your ground snow load (pg): 15 PSF

Roof Snow Load: 10.5 PSF

ⓘ Simplified estimate for flat roofs. Sloped roofs, drift zones, and unbalanced loads need additional calculations. Consult a structural engineer for final design.

Beckham County Snow Load Map

Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.

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Nearby ZIP Codes

73642 15 PSF Light 73644 10 PSF Light 73646 10 PSF Light 73647 10 PSF Light 73648 10 PSF Light

Frequently Asked Questions

What is the ground snow load for ZIP code 73645?

ZIP code 73645 is in Beckham County, Oklahoma, with a ground snow load of 15 PSF, classified as light per ASCE 7-22.

Is my roof strong enough for snow in 73645?

With a light ground snow load of 15 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 73645 in?

ZIP code 73645 is in Beckham County, Oklahoma (OK).