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Hail St Louis, MO

No hail was reported within 25 miles of St Louis in the last 7 days. So far in 2026, there have been 73 reports, the largest measured 2.00 inches at 3 W Alton.

Every figure on this page covers a 25 mile circle centered on St Louis. Between 2005 and 2025, the area averaged about 43.8 hail reports a year, coming on about 10.2 days. The largest hailstone since 1996 was 4.50 inches, on May 25, 2011.

Hail reports in 2026

Hail reports within 25 miles of St Louis in 2026, newest first
DateSizePlaceReported by
Jun 25, 20260.75 inches pennySaint PetersSt. Charles CountyPublic
May 18, 20260.70 inches marble1 NNE OakvilleSt. Louis CountyPublic
May 4, 20260.75 inches penny2 NNE BethaltoMadison CountyAmateur Radio
May 4, 20260.70 inches marbleOverlandSt. Louis CountyTrained Spotter
May 4, 20260.50 inches marbleSaint AnnSt. Louis CountyTrained Spotter
May 4, 20260.70 inches marble1 SSE Wood RiverMadison CountyTrained Spotter
May 4, 20260.70 inches marble2 W HazelwoodSt. Louis CountyTrained Spotter
May 4, 20261.00 inches quarterBethaltoMadison CountyAmateur Radio
May 4, 20261.50 inches ping pong ball1 NNE BethaltoMadison CountyAmateur Radio
May 4, 20262.00 inches hen egg3 W AltonMadison CountyPublic
May 4, 20261.75 inches golf ball1 S GodfreyMadison CountyTrained Spotter
May 4, 20260.70 inches marble3 NW AltonMadison CountyTrained Spotter
May 4, 20261.00 inches quarterAltonMadison CountyAmateur Radio
May 4, 20261.75 inches golf ball1 NE AltonMadison CountyPublic
May 4, 20261.50 inches ping pong ball2 NW AltonMadison CountyPublic
May 4, 20261.00 inches quarter3 SW GodfreyMadison CountyPublic
May 4, 20260.25 inches peaElsahJersey CountyEmergency Mngr
May 2, 20260.25 inches pea1 E Fairview HeightsSt. Clair CountyBroadcast Media
Apr 28, 20261.00 inches quarter3 SE ColumbiaMonroe CountyPublic
Apr 28, 20261.00 inches quarter1 NW KuhnMadison CountyPublic
Apr 28, 20261.25 inches half dollar3 W CarpenterMadison CountyPublic
Apr 28, 20261.00 inches quarter3 W CarpenterMadison CountyPublic
Apr 28, 20261.25 inches half dollarBethaltoMadison CountyAmateur Radio
Apr 28, 20261.00 inches quarterHouse SpringsJefferson CountyPublic
Apr 28, 20261.75 inches golf ball1 NW BethaltoMadison CountyPublic
Apr 28, 20261.25 inches half dollarBethaltoMadison CountyPublic
Apr 28, 20261.25 inches half dollar2 N Wood RiverMadison CountyPublic
Apr 27, 20261.00 inches quarter1 NE AltonMadison CountyPublic
Apr 27, 20261.00 inches quarter2 SW Clarkson ValleySt. Louis CountyPublic
Apr 27, 20262.00 inches hen egg2 WNW BethaltoMadison CountyTrained Spotter
Apr 27, 20261.50 inches ping pong ball2 NW AltonMadison CountyPublic
Apr 27, 20261.00 inches quarter1 S GodfreyMadison CountyTrained Spotter
Apr 27, 20261.00 inches quarter2 S GodfreyMadison CountyPublic
Apr 27, 20261.75 inches golf ballAltonMadison CountyAmateur Radio
Apr 27, 20261.00 inches quarterGlen CarbonMadison CountyTrained Spotter
Apr 27, 20261.00 inches quarter1 S Saint JohnSt. Louis CountyTrained Spotter
Apr 27, 20261.25 inches half dollar1 E Clarkson ValleySt. Louis CountyPublic
Apr 27, 20261.00 inches quarter2 WNW Town And CountrySt. Louis CountyPublic
Apr 27, 20261.00 inches quarter1 N ChesterfieldSt. Louis CountyPublic
Apr 27, 20261.50 inches ping pong ball1 SW BridgetonSt. Louis CountyPublic

WeatherTotals compiles National Weather Service Local Storm Reports, mostly from the public and trained spotters. Each report is flagged measured or estimated and lists its source and time.

Largest hailstones within 25 miles of St Louis

Largest hailstones within 25 miles of St Louis since 1996, Storm Events Database
DiameterSizePlaceDate
4.50 inchesGrapefruitTower Grove, St. Louis (C) CountyMay 25, 2011
4.50 inchesGrapefruitGravois, St. Louis CountyMay 25, 2011
4.00 inchesSoftballSt Charles, St. Charles CountyMay 11, 2016
3.75 inchesTea cupEagle Park, Madison CountyMar 14, 2024
3.50 inchesTea cupCarbon, St. Clair CountyApr 28, 2012

Record figures come from the Storm Events Database at NCEI, a reviewed log that trails live reports by 2 to 3 months. Records start in 1996 and averages cover 2005-2025.

Hail reports by month

Average hail reports per month within 25 miles of St Louis, 2005 to 2025
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Reports0.71.27.712.010.66.02.30.90.90.60.80.2

National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.

All Missouri hail reports