NOAA weather radar detected hail over 25 of the 1000 US cities we track on this date, across 7 states (CO, IA, IL, IN, MI, MO, NE) — 74 radar detections in total. The most active was Denver, CO with 9.
Check a specific address for this date →These dates are GMT, not local. GMT runs 5–8 hours ahead of the US, so a storm that hit at 8:30 PM local on one evening is recorded here under the following date. Evening storms are the norm across the Plains and the Southeast. If you are writing a date of loss on a claim form, check the local time — being one day off is a real reason a carrier can push back.
| City | Radar detections |
|---|---|
| Denver, CO | 9 |
| Lakewood, CO | 9 |
| Crystal Lake, IL | 8 |
| Mishawaka, IN | 8 |
| Commerce City, CO | 6 |
| East Lansing, MI | 6 |
| Omaha, NE | 4 |
| Romeoville, IL | 3 |
| Bellevue, NE | 2 |
| Des Plaines, IL | 2 |
| Rockford, IL | 2 |
| Terre Haute, IN | 2 |
| Ames, IA | 1 |
| Carpentersville, IL | 1 |
| Champaign, IL | 1 |
| Detroit, MI | 1 |
| Florissant, MO | 1 |
| Grand Island, NE | 1 |
| Lansing, MI | 1 |
| Park Ridge, IL | 1 |
| Roseville, MI | 1 |
| Royal Oak, MI | 1 |
| St. Clair Shores, MI | 1 |
| Sterling Heights, MI | 1 |
| Urbana, IL | 1 |
These are city-centre tiles. To see whether radar registered hail over your street on August 26, 2014 — and every other date going back to 1992 — run the free address lookup. No signup, no account, and you can download the result as a CSV.
Look up your address →What a detection means. Counts describe a 0.1° grid tile — roughly 7 miles north to south — containing the city, not a specific address. A detection inside the tile does not prove hail fell on any particular roof, and no detection does not prove none fell. This is a screening tool, not an insurance claim, a loss report, or an engineering inspection.
NOAA NCEI Severe Weather Data Inventory,
dataset nx3hail — NEXRAD Level-III Hail Detection Algorithm output. Public-domain US
government data.
All storm dates · All cities · Hail history by address
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