/ Storm field report · Glasscock

Hail in Big Spring · May 20, 2026

The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Big Spring that day. Open it on the live map to see the swath over the streets.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.

Peak hail signal 0.5" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 86
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

Convective day · May 20, 2026 · noon–noon UTC

Severity

The 4th most severe storm Big Spring has seen in the last 12 months

Composite score · 1.7 / 10
Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

1.7 /10
Peak hail signal
13 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
39 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Big Spring saw the hail — from two instruments

May 20, 2026 · Big Spring, TX

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Big Spring, TX on May 20, 2026 Estimated size field

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 0.5"

Only the radar-estimated size surface resolved for May 20, 2026 — this storm produced no NEXRAD point detections over Big Spring, so there is one map to show, not two.

The storm in context

Where May 20, 2026 sits in Big Spring's hail record.

This was Big Spring's 3rd recorded hail day, arriving 10 days after the May 10, 2026 storm. By severity it ranks 4th of the 6 storms we have logged here. Radar put the day's largest stone over Big Spring at 0.5" — radar-estimated size aloft.

The May 20, 2026 convective day was bigger than Big Spring: the same system put hail over 109 other tracked cities, 24 of them in Texas. Nearest: Midland (22 miles west, up to 0.5"); Knott (33 miles north, up to 0.5"); Andrews (58 miles northwest, up to 0.5").

These maps are stills. In the app this date is one of 6 Big Spring storm dates on a live map — both surfaces, the reports, and a replay — and the same map is where you draw the swath. This page rebuilds nightly.

Ground reports

What people on the ground reported

No reports filed with the NWS

These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.

Nobody on the ground filed a report over Big Spring for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.

Below the severe threshold

What 0.5" hail means for Big Spring roofs.

Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

86 homes × $12,000 avg. claim

Potential roof exposure

$1M

Potential roof exposure — 86 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Claim window

May 2028

Claims from this storm can typically be filed until around May 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Names and phones for every home in the footprint: at most $18 on top of the $150 plan.

Big Spring hail history

6 recorded storm days in Big Spring, TX

The next storm won’t wait for you.

Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Open this storm on the live map → Start free trial

Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.

A storm day here is a convective day — it runs from noon to noon UTC, so late-night hail is grouped with the afternoon storm that spawned it rather than split across two calendar dates. Ground reports are public-domain observations from the NOAA Storm Prediction Center. Radar tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 3, 2026.