Pilot Index / Illinois / Aug 27, 2024

Preliminary

Storms in Illinois on Aug 27, 2024

44 published severe reports across Illinois on Aug 27, 2024.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 13. Wind reports: 31. Tornado reports: 0.

The table and map show 40 of 44 reports.

TimeWhatSize or SpeedWhereDetails
Aug 27, 2024, 6:24 AM CDTHail1.00 in1 SSE Indian Creek
Record
  • Aug 27, 2024, 6:24 AM CDT. Hail, 1.00 in, 1 SSE Indian Creek. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5e0558af6c3d26310e1032b1bf71980e13579eb350beb9da1e138f0c3173fe5b.
Aug 27, 2024, 5:13 PM CDTHail1.75 inMARENGO
Record
  • Aug 27, 2024, 5:13 PM CDT. Hail, 1.75 in, MARENGO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1210618.
Aug 27, 2024, 5:20 PM CDTHail1.00 in3 NW Woodstock
Record
  • Aug 27, 2024, 5:20 PM CDT. Hail, 1.00 in, 3 NW Woodstock. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fdc8ad78079ac915345ebd3437125a8dea0f4aea6ba4c4df610e6e34163b232d.
Aug 27, 2024, 5:20 PM CDTHail1.00 inHARTLAND
Record
  • Aug 27, 2024, 5:20 PM CDT. Hail, 1.00 in, HARTLAND. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1210619.
Aug 27, 2024, 5:25 PM CDTWind60 mphUNION
Record
  • Aug 27, 2024, 5:25 PM CDT. Wind, 60 mph, UNION. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1210623.
Aug 27, 2024, 5:29 PM CDTHail1.75 in1 SSW Woodstock
Record
  • Aug 27, 2024, 5:29 PM CDT. Hail, 1.75 in, 1 SSW Woodstock. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b99e563b1d246271f2919d6573529b12f8a251dd0239683d8e0b017b96ed881b.
Aug 27, 2024, 5:29 PM CDTHail2.50 inWOODSTOCK
Record
  • Aug 27, 2024, 5:29 PM CDT. Hail, 2.50 in, WOODSTOCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1210620.
Aug 27, 2024, 5:29 PM CDTHail1.75 inWOODSTOCK
Record
  • Aug 27, 2024, 5:29 PM CDT. Hail, 1.75 in, WOODSTOCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1210621.
Aug 27, 2024, 6:05 PM CDTWind80 mph1 NNW Wauconda
Record
  • Aug 27, 2024, 6:05 PM CDT. Wind, 80 mph, 1 NNW Wauconda. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d437b490670170b184577792a0cdd6b091665a31417d7ac456e280a75b23f408.
Aug 27, 2024, 6:05 PM CDTWind81 mphWAUCONDA
Record
  • Aug 27, 2024, 6:05 PM CDT. Wind, 81 mph, WAUCONDA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211035.
Aug 27, 2024, 6:09 PM CDTHail1.00 inMCHENRY
Record
  • Aug 27, 2024, 6:09 PM CDT. Hail, 1.00 in, MCHENRY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211036.
Aug 27, 2024, 6:12 PM CDTWind60 mphLONG GROVE
Record
  • Aug 27, 2024, 6:12 PM CDT. Wind, 60 mph, LONG GROVE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211038.
Aug 27, 2024, 6:17 PM CDTWind60 mphPLUM GROVE ESTATES
Record
  • Aug 27, 2024, 6:17 PM CDT. Wind, 60 mph, PLUM GROVE ESTATES. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211039.
Aug 27, 2024, 6:24 PM CDTWind60 mphMT PROSPECT
Record
  • Aug 27, 2024, 6:24 PM CDT. Wind, 60 mph, MT PROSPECT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211040.
Aug 27, 2024, 6:24 PM CDTHail1.00 inINDIAN CREEK
Record
  • Aug 27, 2024, 6:24 PM CDT. Hail, 1.00 in, INDIAN CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211041.
Aug 27, 2024, 6:25 PM CDTHail1.00 inVERNON HILLS
Record
  • Aug 27, 2024, 6:25 PM CDT. Hail, 1.00 in, VERNON HILLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211042.
Aug 27, 2024, 6:29 PM CDTWind60 mphBANNOCKBURN
Record
  • Aug 27, 2024, 6:29 PM CDT. Wind, 60 mph, BANNOCKBURN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211046.
Aug 27, 2024, 6:30 PM CDTHail1.25 inLAKE ZURICH
Record
  • Aug 27, 2024, 6:30 PM CDT. Hail, 1.25 in, LAKE ZURICH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211044.
Aug 27, 2024, 6:30 PM CDTWind60 mphLAKE ZURICH
Record
  • Aug 27, 2024, 6:30 PM CDT. Wind, 60 mph, LAKE ZURICH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211045.
Aug 27, 2024, 6:34 PM CDTWind60 mphFORT SHERIDAN
Record
  • Aug 27, 2024, 6:34 PM CDT. Wind, 60 mph, FORT SHERIDAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211049.
Aug 27, 2024, 6:42 PM CDTHail1.00 inSYLVAN LAKE
Record
  • Aug 27, 2024, 6:42 PM CDT. Hail, 1.00 in, SYLVAN LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211052.
Aug 27, 2024, 6:48 PM CDTWind60 mphEVANSTON
Record
  • Aug 27, 2024, 6:48 PM CDT. Wind, 60 mph, EVANSTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211050.
Aug 27, 2024, 6:49 PM CDTWind62 mph1 ESE Evanston
Record
  • Aug 27, 2024, 6:49 PM CDT. Wind, 62 mph, 1 ESE Evanston. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2be5769a766bf078a3d12ce2a3611797caffbb9a2c248b8e139c175916da2f33.
Aug 27, 2024, 6:49 PM CDTWind62 mphEVANSTON
Record
  • Aug 27, 2024, 6:49 PM CDT. Wind, 62 mph, EVANSTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211051.
Aug 27, 2024, 6:53 PM CDTWind60 mph(3CK) LAKE IN THE HILLS AIRPORT
Record
  • Aug 27, 2024, 6:53 PM CDT. Wind, 60 mph, (3CK) LAKE IN THE HILLS AIRPORT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211053.
Aug 27, 2024, 7:02 PM CDTWind60 mph3 NE Navy Pier
Record
  • Aug 27, 2024, 7:02 PM CDT. Wind, 60 mph, 3 NE Navy Pier. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a5e80fca9323cc02019b43d0bdb6476ed0ffce9e47dabc74acf8c1d550813810.
Aug 27, 2024, 7:19 PM CDTWind60 mphPROSPECT HEIGHTS
Record
  • Aug 27, 2024, 7:19 PM CDT. Wind, 60 mph, PROSPECT HEIGHTS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211054.
Aug 27, 2024, 7:20 PM CDTWind60 mphDEERFIELD
Record
  • Aug 27, 2024, 7:20 PM CDT. Wind, 60 mph, DEERFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211055.
Aug 27, 2024, 7:23 PM CDTWind60 mphGLENDALE HEIGHTS
Record
  • Aug 27, 2024, 7:23 PM CDT. Wind, 60 mph, GLENDALE HEIGHTS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211352.
Aug 27, 2024, 7:37 PM CDTWind60 mphROSEMONT
Record
  • Aug 27, 2024, 7:37 PM CDT. Wind, 60 mph, ROSEMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211353.
Aug 27, 2024, 7:38 PM CDTWind60 mphDES PLAINES
Record
  • Aug 27, 2024, 7:38 PM CDT. Wind, 60 mph, DES PLAINES. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211354.
Aug 27, 2024, 7:38 PM CDTHail1.00 inMT PROSPECT
Record
  • Aug 27, 2024, 7:38 PM CDT. Hail, 1.00 in, MT PROSPECT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211355.
Aug 27, 2024, 7:39 PM CDTWind59 mph2 NW Ohare Airport
Record
  • Aug 27, 2024, 7:39 PM CDT. Wind, 59 mph, 2 NW Ohare Airport. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e01f766522b395a9c3404804d1bb77140f6d890226a1c49504305f8ccf1f252c.
Aug 27, 2024, 7:59 PM CDTWind60 mphBROOKFIELD
Record
  • Aug 27, 2024, 7:59 PM CDT. Wind, 60 mph, BROOKFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211356.
Aug 27, 2024, 8:30 PM CDTWind60 mphBOLINGBROOK
Record
  • Aug 27, 2024, 8:30 PM CDT. Wind, 60 mph, BOLINGBROOK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211357.
Aug 27, 2024, 8:38 PM CDTWind60 mphROMEOVILLE
Record
  • Aug 27, 2024, 8:38 PM CDT. Wind, 60 mph, ROMEOVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211358.
Aug 27, 2024, 8:40 PM CDTWind60 mphBIGGSVILLE
Record
  • Aug 27, 2024, 8:40 PM CDT. Wind, 60 mph, BIGGSVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1200131.
Aug 27, 2024, 8:40 PM CDTWind60 mphBOLINGBROOK
Record
  • Aug 27, 2024, 8:40 PM CDT. Wind, 60 mph, BOLINGBROOK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211359.
Aug 27, 2024, 8:44 PM CDTWind60 mphBOLINGBROOK
Record
  • Aug 27, 2024, 8:44 PM CDT. Wind, 60 mph, BOLINGBROOK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1211360.
Aug 27, 2024, 8:57 PM CDTWind60 mphKEITHSBURG
Record
  • Aug 27, 2024, 8:57 PM CDT. Wind, 60 mph, KEITHSBURG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1200133.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.