Hail map for Greenfield, WI — May 15, 2025
NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Greenfield on May 15, 2025.
- Max hail size
- 1.00″
- quarter
- Impact rating
- 3/10
- from stone size
- Size bands over the city
- 1
- distinct radar bands
- Measured on the ground
- 2.00″
- 11.5 mi away · NWS Employee
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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- The whole state around Greenfield, with this swath already on it
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This page covers Greenfield as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
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Other towns hit on May 15, 2025
What people on the ground measured in Greenfield, WI on May 15, 2025
12 reports filed with the National Weather Service — 2 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 2.00″ hen egg size NWS EmployeeBig Bend, WI · 11.5 mi away6:42 PM CDTWaukesha County
Largest measured.
- 1.75″ golf ball size Public3 SE Oak Creek, WI · 10.9 mi away7:05 PM CDTMilwaukee County
Report from mPING: Golf Ball (1.75 in.).
- 1.50″ half dollar size Public1 W Hales Corners, WI · 3.6 mi away6:40 PM CDTWaukesha County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.00″ quarter size Public1 SE West Allis, WI · 2.7 mi away6:45 PM CDTMilwaukee County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 S Greendale, WI · 2.9 mi away6:54 PM CDTMilwaukee County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public2 SW Hales Corners, WI · 4.5 mi away6:41 PM CDTWaukesha County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained Spotter1 N Muskego, WI · 6.5 mi away6:36 PM CDTWaukesha County
- 1.00″ quarter size Public1 W Muskego, WI · 8.6 mi away6:38 PM CDTWaukesha County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 S South Milwaukee, WI · 9.2 mi away7:01 PM CDTMilwaukee County
- 1.00″ quarter size Public1 E Oak Creek, WI · 9.6 mi away7:01 PM CDTMilwaukee County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public3 SE Oak Creek, WI · 11.3 mi away7:01 PM CDTMilwaukee County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 NW Wind Lake, WI · 12.1 mi away6:42 PM CDTRacine County
Report from mPING: Quarter (1.00 in.).
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Greenfield hail on May 15, 2025
NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Greenfield that day, across 1 distinct size band. Sizes vary street to street inside a single swath.