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Hail history

Hail in St. Peters, MO

Since January 2025, radar estimated hail within 5 miles of St. Peters on 11 days. The biggest estimate: 1.5 in or larger (ping-pong ball), 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.

Days with hail
15
1 inch or larger
10
days, estimated or reported
Largest radar estimate
1.5+ in
Fri, May 16, 2025
Largest reported
2.5 in
Fri, May 16, 2025
Radar-estimated hail on Fri, May 16, 2025 around the place, with the hail reported that day
Fri, May 16, 2025: radar-estimated hail around St. Peters, with the hail reported that day.

By year: 2026: 9 · 2025: 6

Every hail day

  • Thu, Sep 17, 2026
    Reported within 10 miles
    • 1 in, 7 mi NW (1 SW Saint Paul, MO)
  • Sun, Aug 16, 2026

    Radar estimate within 5 miles: 0.75 in or larger (penny)

    No hail reported within 10 miles.

  • Wed, Aug 12, 2026

    Radar estimate within 5 miles: 1 in or larger (quarter)

    No hail reported within 10 miles.

  • Fri, Jul 10, 2026

    Radar estimate within 5 miles: 0.75 in or larger (penny)

    No hail reported within 10 miles.

  • Sun, Jul 5, 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.

  • Mon, Apr 27, 2026

    Radar estimate within 5 miles: 1 in or larger (quarter)

    Reported within 10 miles
    • 1 in, 2.2 mi W (2 E O'Fallon, MO)
    • 1.25 in, 2.7 mi NW (3 NE O'Fallon, MO)
    • 1 in, 3 mi N (4 NW Saint Peters, MO)
    • 1.25 in, 3.9 mi W (1 NNE O'Fallon, MO)
    • 1.25 in, 4.1 mi W (2 NNE O'Fallon, MO)
    • and 3 more
  • Fri, Apr 17, 2026

    Radar estimate within 5 miles: 0.75 in or larger (penny)

    Reported within 10 miles
    • 1 in, 3.3 mi S (2 W Harvester, MO)
    • 1 in, 5.5 mi E (2 SW Saint Charles, MO)
    • 1 in, 8.1 mi S (3 WNW Chesterfield, MO)
  • Tue, Aug 12, 2025

    Radar estimate within 5 miles: 1 in or larger (quarter)

    No hail reported within 10 miles.

  • Sun, Jul 6, 2025

    Radar estimate within 5 miles: 0.75 in or larger (penny)

    No hail reported within 10 miles.

  • Fri, May 16, 2025

    Radar estimate within 5 miles: 1.5 in or larger (ping-pong ball)

    Reported within 10 miles
    • 2.5 in, 3.3 mi S (2 W Harvester, MO)
    • 1 in, 3.8 mi W (1 NE O'Fallon, MO)
    • 2 in, 9.6 mi SE (1 ENE Chesterfield, MO)
  • Wed, Apr 30, 2025
    Reported within 10 miles
    • 1 in, 6.5 mi SW (3 W Weldon Spring, MO)
  • Thu, Apr 10, 2025
    Reported within 10 miles
    • 1 in, 3.1 mi NW (2 NE O'Fallon, MO)
  • Fri, Mar 14, 2025
    Reported within 10 miles
    • 1.25 in, 3.4 mi SE (1 W Harvester, MO)
Check your own address →Weather in St. Peters now →Get warned before the next storm →

Measured from St. Peters'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.