Hail storms on Sep 18, 2026

3 days ago

158 cities across 19 states recorded hail on Sep 18, 2026 — a multi-state outbreak. The peak radar-indicated size reached 2" over Layton — about the size of a tennis ball. That is a severe hail signal, not property-level damage confirmation.

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.

Cities hit 158 across 19 states
Peak hail signal 2" ≈ tennis ball · Layton
Homes in footprints 168,582
Ground reports 25

Sep 18, 2026 · Layton, UT: 2" peak radar signal · Radar-estimated size map

Mapped cities, by state

Every tracked city with a hail signal on Sep 18, 2026

158 cities · up to 2" · 168,582 mapped homes · noon-to-noon UTC

Every tracked city that recorded hail on this convective day, biggest signal first. Each row opens that city's full storm record.

How to read this day

A storm day on Overview 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. Everything below happened inside the Sep 18, 2026 convective day. Across those footprints sit roughly 168,582 homes, and 25 ground reports were filed with the National Weather Service.

The cities are listed with the biggest storm first, measured by Overview's severity score. Each row links through to that city's own storm page, where you'll find the radar surfaces, every ground report filed, and the hail footprint drawn on the map.

The counts here are the size of the set of cities Overview tracks — never "every US city" — so read a quiet day as "quiet among the places we watch," not as proof nothing happened elsewhere.

Utah

24 cities · up to 2" · 110,410 mapped homes
Layton, UT 6.1 /10 severity
2" peak signal 16,506 mapped homes 3 ground reports
Farmington, UT 6.0 /10 severity
1.75" peak signal 18,615 mapped homes 4 ground reports
Clearfield, UT 5.3 /10 severity
1.5" peak signal 34,418 mapped homes 3 ground reports
Kaysville, UT 4.6 /10 severity
1.5" peak signal 16,173 mapped homes 1 ground report
Morgan, UT 4.5 /10 severity
2" peak signal 1,130 mapped homes No ground reports
Vernal, UT 3.7 /10 severity
1.75" peak signal 151 mapped homes No ground reports
West Jordan, UT 3.2 /10 severity
0.5" peak signal 2,650 mapped homes 3 ground reports
West Valley City, UT 3.2 /10 severity
0.5" peak signal 7,281 mapped homes 2 ground reports
Syracuse, UT 3.1 /10 severity
0.75" peak signal 8,871 mapped homes No ground reports
Price, UT 2.8 /10 severity
1" peak signal 457 mapped homes No ground reports
Huntsville, UT 2.7 /10 severity
1" peak signal 217 mapped homes No ground reports
Sunnyside, UT 2.6 /10 severity
1.25" peak signal 24 mapped homes No ground reports
Provo, UT 2.5 /10 severity
0.5" peak signal 2,590 mapped homes No ground reports
Hanna, UT 2.3 /10 severity
0.75" peak signal 232 mapped homes No ground reports
Heber City, UT 2.3 /10 severity
0.75" peak signal 210 mapped homes No ground reports
Mona, UT 2.3 /10 severity
0.75" peak signal 209 mapped homes No ground reports
Pleasant Grove, UT 2.1 /10 severity
0.5" peak signal 484 mapped homes No ground reports
Brigham City, UT 1.8 /10 severity
0.5" peak signal 121 mapped homes No ground reports
Grantsville, UT 1.8 /10 severity
0.75" peak signal 18 mapped homes No ground reports
Salt Lake City, UT 1.8 /10 severity
1" peak signal 4 mapped homes No ground reports
Plymouth, UT 1.6 /10 severity
0.5" peak signal 45 mapped homes No ground reports
Tooele, UT 1.1 /10 severity
0.5" peak signal 4 mapped homes No ground reports
Kamas, UT 0.8 /10 severity
0.5" peak signal 0 mapped homes No ground reports
Randolph, UT 0.8 /10 severity
0.5" peak signal 0 mapped homes No ground reports

Colorado

10 cities · up to 2" · 4,269 mapped homes

Nebraska

10 cities · up to 1.75" · 1,261 mapped homes

Indiana

25 cities · up to 1.5" · 11,780 mapped homes
Bicknell, IN 3.9 /10 severity
1.5" peak signal 1,594 mapped homes No ground reports
Odon, IN 3.0 /10 severity
1" peak signal 1,168 mapped homes No ground reports
Loogootee, IN 2.9 /10 severity
1" peak signal 563 mapped homes No ground reports
Washington, IN 2.9 /10 severity
1.25" peak signal 119 mapped homes No ground reports
Georgetown, IN 2.7 /10 severity
0.75" peak signal 1,520 mapped homes No ground reports
Mitchell, IN 2.7 /10 severity
0.75" peak signal 1,278 mapped homes No ground reports
Montgomery, IN 2.7 /10 severity
0.75" peak signal 1,289 mapped homes No ground reports
New Albany, IN 2.6 /10 severity
0.75" peak signal 1,022 mapped homes No ground reports
Jasonville, IN 2.5 /10 severity
0.75" peak signal 600 mapped homes No ground reports
Jasper, IN 2.4 /10 severity
0.75" peak signal 327 mapped homes No ground reports
Bloomfield, IN 2.2 /10 severity
0.75" peak signal 173 mapped homes No ground reports
Greenville, IN 2.2 /10 severity
0.5" peak signal 634 mapped homes No ground reports
Eckerty, IN 2.0 /10 severity
0.5" peak signal 373 mapped homes No ground reports
Plainville, IN 2.0 /10 severity
0.75" peak signal 68 mapped homes No ground reports
Marysville, IN 1.9 /10 severity
0.5" peak signal 197 mapped homes No ground reports
West Baden Springs, IN 1.9 /10 severity
0.5" peak signal 219 mapped homes No ground reports
Seymour, IN 1.8 /10 severity
0.5" peak signal 104 mapped homes No ground reports
Shoals, IN 1.8 /10 severity
0.5" peak signal 153 mapped homes No ground reports
Corydon, IN 1.7 /10 severity
0.5" peak signal 73 mapped homes No ground reports
Palmyra, IN 1.7 /10 severity
0.5" peak signal 73 mapped homes No ground reports
Paoli, IN 1.7 /10 severity
0.5" peak signal 65 mapped homes No ground reports
Clinton, IN 1.6 /10 severity
0.5" peak signal 39 mapped homes No ground reports
Princeton, IN 1.6 /10 severity
0.5" peak signal 62 mapped homes No ground reports
Crothersville, IN 1.5 /10 severity
0.5" peak signal 29 mapped homes No ground reports
Hardinsburg, IN 1.5 /10 severity
0.5" peak signal 38 mapped homes No ground reports

Tennessee

9 cities · up to 1.25" · 9,466 mapped homes

Kansas

4 cities · up to 1.25" · 441 mapped homes

North Carolina

17 cities · up to 1" · 8,783 mapped homes
Wallace, NC 3.0 /10 severity
1" peak signal 1,216 mapped homes No ground reports
West End, NC 2.6 /10 severity
1" peak signal 174 mapped homes No ground reports
Erwin, NC 2.4 /10 severity
0.5" peak signal 1,586 mapped homes No ground reports
Hickory, NC 2.4 /10 severity
0.5" peak signal 1,629 mapped homes No ground reports
Salisbury, NC 2.4 /10 severity
0.5" peak signal 2,325 mapped homes No ground reports
Colfax, NC 2.1 /10 severity
0.5" peak signal 148 mapped homes 1 ground report
Greensboro, NC 2.1 /10 severity
0.5" peak signal 416 mapped homes No ground reports
Clinton, NC 2.0 /10 severity
0.5" peak signal 319 mapped homes No ground reports
Traphill, NC 2.0 /10 severity
0.5" peak signal 344 mapped homes No ground reports
Mocksville, NC 1.9 /10 severity
0.5" peak signal 243 mapped homes No ground reports
Carthage, NC 1.8 /10 severity
0.5" peak signal 136 mapped homes No ground reports
Kenly, NC 1.7 /10 severity
0.5" peak signal 78 mapped homes No ground reports
Salemburg, NC 1.7 /10 severity
0.5" peak signal 68 mapped homes No ground reports
Dunn, NC 1.5 /10 severity
0.5" peak signal 28 mapped homes No ground reports
Lillington, NC 1.5 /10 severity
0.5" peak signal 32 mapped homes No ground reports
Taylorsville, NC 1.5 /10 severity
0.5" peak signal 35 mapped homes No ground reports
Ruffin, NC 1.2 /10 severity
0.5" peak signal 6 mapped homes No ground reports

New Mexico

4 cities · up to 0.75" · 4,197 mapped homes

Kentucky

8 cities · up to 0.75" · 8,703 mapped homes

Florida

8 cities · up to 0.75" · 3,677 mapped homes

Illinois

22 cities · up to 0.75" · 2,447 mapped homes
Robinson, IL 2.5 /10 severity
0.75" peak signal 684 mapped homes No ground reports
Oblong, IL 2.4 /10 severity
0.75" peak signal 318 mapped homes No ground reports
Hutsonville, IL 2.3 /10 severity
0.75" peak signal 221 mapped homes No ground reports
Olney, IL 2.3 /10 severity
0.75" peak signal 229 mapped homes No ground reports
Willow Hill, IL 2.2 /10 severity
0.75" peak signal 154 mapped homes No ground reports
Albion, IL 2.1 /10 severity
0.75" peak signal 97 mapped homes No ground reports
West Salem, IL 2.1 /10 severity
0.75" peak signal 97 mapped homes No ground reports
Charleston, IL 2.0 /10 severity
0.75" peak signal 67 mapped homes No ground reports
Windsor, IL 2.0 /10 severity
0.75" peak signal 63 mapped homes No ground reports
Lincoln, IL 1.9 /10 severity
0.75" peak signal 36 mapped homes No ground reports
Shumway, IL 1.8 /10 severity
0.5" peak signal 138 mapped homes No ground reports
Hanna City, IL 1.7 /10 severity
0.5" peak signal 84 mapped homes No ground reports
Kell, IL 1.7 /10 severity
0.5" peak signal 80 mapped homes No ground reports
Trivoli, IL 1.7 /10 severity
0.5" peak signal 79 mapped homes No ground reports
Louisville, IL 1.5 /10 severity
0.5" peak signal 31 mapped homes No ground reports
Sumner, IL 1.5 /10 severity
0.5" peak signal 30 mapped homes No ground reports
Teutopolis, IL 1.3 /10 severity
0.5" peak signal 12 mapped homes No ground reports
Mount Carmel, IL 1.2 /10 severity
0.5" peak signal 8 mapped homes No ground reports
Villa Grove, IL 1.2 /10 severity
0.5" peak signal 9 mapped homes No ground reports
Broadlands, IL 1.1 /10 severity
0.5" peak signal 5 mapped homes No ground reports
Fairfield, IL 1.1 /10 severity
0.5" peak signal 3 mapped homes No ground reports
Paris, IL 1.0 /10 severity
0.5" peak signal 2 mapped homes No ground reports

Iowa

4 cities · up to 0.75" · 360 mapped homes

Missouri

5 cities · up to 0.75" · 1,331 mapped homes

Wyoming

2 cities · up to 0.75" · 97 mapped homes

Arizona

1 city · up to 0.75" · 45 mapped homes

Texas

1 city · up to 0.5" · 717 mapped homes

Virginia

1 city · up to 0.5" · 495 mapped homes

Idaho

2 cities · up to 0.5" · 88 mapped homes

South Carolina

1 city · up to 0.5" · 15 mapped homes

← All storm days

Overview Pro · iPhone + web

One app for your prospecting day.

The hail map, your next recommended area, and the tools to work it. Start on your own; the same subscription also includes access for up to 4 team members.

Overview Pro

One plan · iPhone + web

Monthly · US App Store

$149.99 / month

5,000 new addresses per user each month on Pro. Put your 200 trial addresses to work before another week goes to guesswork.

Optional outreach

+ $0.21 per contact returned
Available homeowner names and phone numbers, with freshness and DNC flags.
+ $0.75 per postcard mailed
Print, postage, and delivery tracking included.

What's included

Get recommended places to prospect, or draw your own. The same plan gives you the tools to work either one.

  • Hail maps, storm history, and live radar
  • Curated prospecting recommendations and Quests
  • Canvassing sessions and navigation
  • Door outcomes, notes, and photos
  • Visit history and follow-up Quests
  • Alerts for your saved territories
  • Polygon and hexagon draw tools
  • Saved work areas and address lists
  • CSV exports for your dialer or CRM
  • XP, levels, and the leaderboard
  • Access on iPhone and the web
  • Up to 4 team members

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

Choose whether to subscribe when your trial ends. Paid subscriptions renew monthly. Manage or cancel in your Apple Account settings.

See all pricing and billing details →
Start free trial

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

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 Sep 18 on the live map → Start free trial

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

Storm days are convective days (noon-to-noon UTC). Cities and counts are the set Overview tracks, not every place hail fell. Ground reports are public-domain observations from the NOAA Storm Prediction Center; radar sizes are detections and estimates, not confirmed damage.