Colorado hail map — July 20, 2024
NOAA radar detected hail of an inch or more over 4 Colorado cities on July 20, 2024. The largest stones — 1.50″, half dollar size — fell over Loveland.
- Cities hit
- 4
- in Colorado
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- from stone size
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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Colorado cities hit on July 20, 2024
What people on the ground measured in Colorado on July 20, 2024
12 reports filed with the National Weather Service — 4 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.
- 1.50″ half dollar size Public1 NW Campion, CO7:44 PM MDTLarimer County
- 1.25″ half dollar size Cocorahs4 WSW Berthoud, CO7:45 PM MDTLarimer County
Up to half dollar size hail fell for a duration of 6 minutes.
- 1.00″ quarter size Cocorahs1 ENE Fort Collins, CO6:53 PM MDTLarimer County
Between half inch to 1 inch diameter hail fell for 5 minutes.
- 1.00″ quarter size Public3 NW Campion, CO7:34 PM MDTLarimer County
- 1.00″ quarter size Trained Spotter3 SW Loveland, CO7:40 PM MDTLarimer County
- 1.00″ quarter size Cocorahs2 SSW Berthoud, CO7:52 PM MDTLarimer County
Delayed report. Time estimated by radar.
- 1.00″ quarter size Trained Spotter3 SSE Gilcrest, CO7:53 PM MDTWeld County
- 1.00″ quarter size Trained Spotter2 SSW Berthoud, CO8:00 PM MDTLarimer County
- 1.00″ quarter size Cocorahs3 WSW Frederick, CO8:15 PM MDTWeld County
Delayed report. Time estimated by radar.
- 0.75″ penny size Public2 S Fort Collins, CO7:13 PM MDTLarimer County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Public1 SE Kelim, CO7:35 PM MDTWeld County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Trained Spotter1 W Berthoud, CO7:57 PM MDTLarimer County
Showing the 12 largest of 27 hail reports filed that day.
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.
Other states hit on July 20, 2024
The full US hail map for July 20, 2024 →Other Colorado hail days
Colorado hail on July 20, 2024
NOAA radar put hail of an inch or more over 4 Colorado cities that day. The largest stones — 1.50 inches, half dollar size — were over Loveland. Every city hit is listed above with its own stone size.