Hail map for Denison, TX — April 26, 2026
NOAA radar detected hail up to 2.00″ — hen egg size — within 5 miles of Denison on April 26, 2026.
- Max hail size
- 2.00″
- hen egg
- Impact rating
- 7/10
- from stone size
- Size bands over the city
- 3
- distinct radar bands
- Reached the ground
- 50%
- NOAA POSH probability
- Measured on the ground
- 3.50″
- 13.7 mi away · Emergency Mngr
NOAA's Probability of Severe Hail peaked at 50% over Denison that day — moderate: severe hail likely reached the ground somewhere nearby. It is a separate model from the size estimate above: one asks how big the stones were in the storm, the other asks whether they made it down.
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
Work Denison on the live hail map
- The whole state around Denison, with this swath already on it
- Three years of hail swaths, filterable by stone size
- GPS door-knocking, pins, jobs and estimates — the full loop, not a preview
- Month-to-month, cancel anytime
One state, one user, everything included. $79/mo, cancel anytime.
Did hail hit your address?
This page covers Denison 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.
Check my addressFree, and no account needed to look it up. If hail did hit, you can ask for a free inspection from a vetted local roofer.
What people on the ground measured in Denison, TX on April 26, 2026
8 reports filed with the National Weather Service — 8 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.
- 3.50″ baseball size Emergency Mngr4 SSW Bells, TX · 13.7 mi away6:18 AM CDTGrayson County
3 and a half inch hail reported at the intersection of Marlow Road and Rochelle Canyon road.
- 1.00″ quarter size Emergency Mngr2 ENE Denison, TX · 1.1 mi away4:34 AM CDTGrayson County
Quarter sized hail reported near Hwy 69 covering 5 percent of the ground.
- 1.00″ quarter size Emergency Mngr1 NNW Denison, TX · 2.2 mi away4:32 AM CDTGrayson County
Quarter sized hail reported 1 mile northwest of Downtown Denison.
- 1.00″ quarter size Emergency Mngr1 SSE Pottsboro, TX · 7.7 mi away4:27 AM CDTGrayson County
Quarter sized hail reported in downtown Pottsboro.
- 1.00″ quarter size Emergency Mngr2 NE Sherman, TX · 8.5 mi away5:54 AM CDTGrayson County
Quarter size hail reported at Cherry Street Park.
- 1.00″ quarter size Emergency Mngr1 ENE Sherman, TX · 9.8 mi away5:58 AM CDTGrayson County
Quarter size hail reported near the Sherman Municipal Airport.
- 1.00″ quarter size Emergency Mngr1 NNW Sherman, TX · 9.9 mi away5:55 AM CDTGrayson County
Quarter size hail reported near Lamar and US 75.
- 1.00″ quarter size Emergency Mngr2 S Sherman, TX · 11.3 mi away5:50 AM CDTGrayson County
Quarter size hail reported in South Sherman.
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.
Denison hail on April 26, 2026
NOAA radar estimated stones up to 2.00 inches — hen egg size — within about 5 miles of Denison that day, across 3 distinct size bands. Sizes vary street to street inside a single swath.