Arizona hail map — August 19, 2026
NOAA radar detected hail of an inch or more over 10 Arizona cities on August 19, 2026. The largest stones — 1.50″, half dollar size — fell over Tucson.
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- Cities hit
- 10
- in Arizona
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- from stone size
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Arizona cities hit on August 19, 2026
What people on the ground measured in Arizona on August 19, 2026
11 reports filed with the National Weather Service — 4 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.
- 1.75″ golf ball size Trained Spotter1 SW Whiteriver, AZ2:55 PM MSTNavajo County
Included significant accumulation of hail.
- 1.50″ half dollar size Public1 SSE Rio Rico, AZ2:30 PM MSTSanta Cruz County
Picture shows half dollar to ping pong ball sized hail. Time estimated based on radar.
- 1.25″ half dollar size Public3 SSW Rio Rico, AZ2:30 PM MSTSanta Cruz County
Delayed Report. Video on Social Media showing measured half dollar sized hail. Time estimated by radar.
- 1.25″ half dollar size Public5 ESE Tucson, AZ6:40 PM MSTPima County
Delayed report. Several photos of hail. Largest is likely ping pong ball, but will go with half dollar size.
- 1.25″ half dollar size Public6 E Tucson, AZ6:40 PM MSTPima County
Half dollar size hail from social media photo.
- 1.00″ quarter size Trained Spotter1 W Rio Rico, AZ2:10 PM MSTSanta Cruz County
1 inch sized hail.
- 1.00″ quarter size Trained Spotter1 SW Whiteriver, AZ2:55 PM MSTNavajo County
Time estimated from radar.
- 1.00″ quarter size Public1 NW Saint David, AZ4:50 PM MSTCochise County
Corrects previous hail report from 1 NW Saint David. 1 inch sized hail. Time corrected based on radar.
- 1.00″ quarter size Public1 NW Saint David, AZ5:57 PM MSTCochise County
1 inch sized hail.
- 1.00″ quarter size Public5 E Tucson, AZ6:37 PM MSTPima County
Report of quarter sized hail.
- 1.00″ quarter size NWS Employee5 E Tucson, AZ6:41 PM MSTPima County
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 Arizona hail days
Shopping for a hail app to work Arizona?
This page is one storm. If you are deciding which tool to work Arizona 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.
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- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Arizona hail on August 19, 2026
NOAA radar put hail of an inch or more over 10 Arizona cities that day. The largest stones — 1.50 inches, half dollar size — were over Tucson. Every city hit is listed above with its own stone size.