Moderate

ZIP Code 58704

Ward County, North Dakota — Minot Afb

40PSF (Ground Snow Load)
ModerateClassification

What This Means

Ward County, North Dakota has a moderate ground snow load of 40 PSF per ASCE 7-22. This load requires proper structural consideration during design. Roof framing, trusses, and connections should be engineered for this snow load. Ensure adequate drainage to prevent ponding.

Snow Load Details

ZIP Code58704
CountyWard
CityMinot Afb
StateNorth Dakota (ND)
Ground Snow Load40 PSF — Moderate
Classification Range21 - 40 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): 40 PSF

Roof Snow Load: 28 PSF

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

Ward 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

58701 35 PSF Moderate 58702 35 PSF Moderate 58703 35 PSF Moderate 58705 40 PSF Moderate 58707 35 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 58704?

ZIP code 58704 is in Ward County, North Dakota, with a ground snow load of 40 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 58704?

With a moderate ground snow load of 40 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 58704 in?

ZIP code 58704 is in Ward County, North Dakota (ND).