Saint Peter, IL Hail Storm – December 2025

A severe hail storm moved through Saint Peter, IL, on December 28, 2025, with verified 1-inch hail and spotter-reported tree damage in the late afternoon.

What Happened

The storm produced two NWS alerts for the Saint Peter metro area. The first came at 4:06 PM CST, with dual-polarization radar confidence for 1-inch hail. A second alert followed at 4:27 PM CST with the same hail size call, but based on warning area guidance alone.

Field reports came in just before the first alert. At 4:00 PM CST, a spotter near 3 SSE Pittsburg reported many limbs down and at least one large tree knocked down. The report listed 0.75-inch hail and corrected an earlier non-thunderstorm wind damage call.

The timing points to a compact late-afternoon hail core moving through the area. Radar support was strongest in the first alert window, then held through the second issuance as the storm continued across the warning area.

The event concluded on December 28. The report trail shows a short-lived but organized storm with verified surface impacts and repeated hail concern across the same general path.

Damage Assessment

The field report near 3 SSE Pittsburg is the clearest ground check from this event. Limbs were down across the area, and one large tree was knocked over. The report was tied to 0.75-inch hail and a spotter-verified damage observation, which places measurable impact below the maximum hail size called in the alerts but still within a damaging storm footprint.

That mix of tree and limb damage fits a storm that pushed wind and hail through the same corridor. The damage was not described as widespread, but it was specific enough to show surface disruption in the Saint Peter area during the peak storm window.

The radar alerts support that reading. The first 1-inch hail alert carried dual-polarization confidence, which aligns with a localized hail core. The later alert kept the same hail size call inside the warning area, showing the storm remained capable of hail as it advanced.

For property owners, the likely checks are straightforward. Look at roof edges, soft metal, gutters, downspouts, and vehicle panels. Trees along the reported path should also be inspected for broken limbs and trunk splits, especially where the spotter already documented fallen wood.

What Contractors Should Know

This event centers on a narrow late-afternoon hail and wind corridor rather than a broad damage field. Contractors working Saint Peter and nearby points should prioritize the spots closest to the spotter report near 3 SSE Pittsburg, then expand outward along the warning path where the two hail alerts were issued.

The reported tree damage increases the chance of mixed-call service work. Roof assessments may be paired with tree removal, gutter replacement, and exterior trim repair on the same property. Focus on homes with exposed siding, aging asphalt shingles, detached garages, and parked vehicles, since those are the surfaces most likely to show traceable impact from a short hail burst.