Hail in St. Charles, MO
Since January 2025, radar estimated hail within 5 miles of St. Charles on 10 days. The biggest estimate: 2 in or larger (hen egg), on Fri, May 16, 2025. Hail was reported to the National Weather Service within 10 miles on 7 days.
Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.
By year: 2026: 6 · 2025: 7
Every hail day
- Sun, Aug 16, 2026
Radar estimate within 5 miles: 0.75 in or larger (penny)
No hail reported within 10 miles.
- Sat, Jul 4, 2026
Radar estimate within 5 miles: 0.75 in or larger (penny)
No hail reported within 10 miles.
- Thu, Jun 25, 2026
Radar estimate within 5 miles: 1 in or larger (quarter)
No hail reported within 10 miles.
- Sun, May 31, 2026
Radar estimate within 5 miles: 0.75 in or larger (penny)
No hail reported within 10 miles.
- Mon, Apr 27, 2026
Radar estimate within 5 miles: 1 in or larger (quarter)
Reported within 10 miles- 1.5 in, 4.1 mi SE (1 SW Bridgeton, MO)
- 1 in, 6.9 mi SW (2 S Harvester, MO)
- 1 in, 8.2 mi W (4 NW Saint Peters, MO)
- 1 in, 9.3 mi SW (1 N Chesterfield, MO)
- 1 in, 9.3 mi W (2 E O'Fallon, MO)
- and 1 more
- Fri, Apr 17, 2026
Radar estimate within 5 miles: 0.75 in or larger (penny)
Reported within 10 miles- 1 in, 2.2 mi SW (2 SW Saint Charles, MO)
- 1 in, 7.4 mi SW (2 W Harvester, MO)
- Sun, Aug 17, 2025
Radar estimate within 5 miles: 1 in or larger (quarter)
No hail reported within 10 miles.
- Sat, Aug 16, 2025
Radar estimate within 5 miles: 0.75 in or larger (penny)
No hail reported within 10 miles.
- Mon, May 19, 2025
Radar estimate within 5 miles: 0.75 in or larger (penny)
Reported within 10 miles- 1 in, 7.4 mi E (Hazelwood, MO)
- 2 in, 9.2 mi E (1 N Florissant, MO)
- Fri, May 16, 2025
Radar estimate within 5 miles: 2 in or larger (hen egg)
Reported within 10 miles- 1 in, 4.5 mi SE (1 S Bridgeton, MO)
- 2.5 in, 7.4 mi SW (2 W Harvester, MO)
- 2 in, 9.5 mi S (1 ENE Chesterfield, MO)
- 1.75 in, 9.6 mi SE (1 SW Saint John, MO)
- Thu, Apr 10, 2025Reported within 10 miles
- 1 in, 10 mi W (2 NE O'Fallon, MO)
- Sun, Mar 30, 2025Reported within 10 miles
- 1 in, 8.1 mi N (1 N Orchard Farms, MO)
- Fri, Mar 14, 2025Reported within 10 miles
- 1.25 in, 5.6 mi SW (1 W Harvester, MO)
Measured from St. Charles's centre: radar estimates within 5 miles, reports within 10. Radar estimates come from NOAA's MRMS estimated hail size (MESH), the largest hail the radar estimates aloft on a ~1 km grid. They often run larger than the hail that reached the ground, and they aren't an observation at any address. Reports are what people reported to the National Weather Service. Neither is proof of damage or an official record for an insurance claim.