Hail map for Boulder, CO — May 30, 2024
NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Boulder on May 30, 2024.
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- Max hail size
- 1.50″
- half dollar
- Impact rating
- 5/10
- from stone size
- Size bands over the city
- 2
- distinct radar bands
- Measured on the ground
- 2.25″
- 14.7 mi away · Public
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
Did hail hit your address?
This page covers Boulder 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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What people on the ground measured in Boulder, CO on May 30, 2024
17 reports filed with the National Weather Service — 6 from trained observers or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 2.25″ hen egg size Public2 E Broomfield, CO · 14.7 mi away9:30 PM MDTAdams County
Report relayed via social media. Time estimated by radar.
- 1.50″ half dollar size Trained Spotter2 NNE Erie, CO · 13.0 mi away9:25 PM MDTWeld County
- 1.50″ half dollar size Public2 E Broomfield, CO · 14.5 mi away9:25 PM MDTBroomfield County
Mostly just some leaves stripped from trees. It only lasted ~5 minutes, with most of the hail under an inch in diameter. Several stones of 1 or 1.25 inch diameter, and one at 1.5 inch diameter.
- 1.25″ half dollar size Public1 NE Erie, CO · 12.4 mi away9:31 PM MDTWeld County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public2 SE Erie, CO · 12.8 mi away9:37 PM MDTWeld County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public1 SE Broomfield, CO · 13.3 mi away9:25 PM MDTJefferson County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size Trained Spotter1 W Niwot, CO · 7.6 mi away8:58 PM MDTBoulder County
Report from mPING: Quarter (1.00 in.). Time adjusted by radar.
- 1.00″ quarter size Trained Spotter1 WNW Niwot, CO · 7.9 mi away9:00 PM MDTBoulder County
Size estimated, as hail was still falling.
- 1.00″ quarter size Trained Spotter2 NW Erie, CO · 10.4 mi away9:15 PM MDTBoulder County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained Spotter1 NE Broomfield, CO · 12.8 mi away9:21 PM MDTBroomfield County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public2 SE Erie, CO · 12.8 mi away9:35 PM MDTWeld County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Cocorahs1 SSE Broomfield, CO · 13.3 mi away9:17 PM MDTJefferson County
- 1.00″ quarter size Public2 E Broomfield, CO · 14.8 mi away9:28 PM MDTBroomfield County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size PublicWestminster, CO · 15.0 mi away9:29 PM MDTAdams County
Report from mPING: Quarter (1.00 in.).
- 0.88″ penny size Trained SpotterLafayette, CO · 9.2 mi away9:11 PM MDTBoulder County
- 0.88″ penny size Public2 NE Erie, CO · 13.0 mi away9:15 PM MDTWeld County
- 0.75″ penny size Public3 NE Boulder, CO · 4.5 mi away8:55 PM MDTBoulder County
Report from mPING: Dime (0.75 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.
Shopping for a hail app to work Boulder, CO?
This page is one storm. If you are deciding which tool to work Boulder, CO with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Boulder hail on May 30, 2024
NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Boulder that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.