789
NOUS43 KDVN 101800
PNSDVN
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-110600-
PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
100 PM CDT MON AUG 10 2026
...NWS DAMAGE SURVEY FOR 8/9/2026 TORNADO EVENT IN WESTERN ILLINOIS...
5 SW ATKINSON
RATING: EFU
ESTIMATED PEAK WIND: UNKNOWN
PATH LENGTH /STATUTE/: 0.14 MILES
PATH WIDTH /MAXIMUM/: UNKNOWN
FATALITIES: 0
INJURIES: 0
START DATE: 08/09/2026
START TIME: 08:27 PM CDT
START LOCATION: 4 SW ATKINSON / HENRY COUNTY / IL
START LAT/LON: 41.3658 / -90.0728
END DATE: 08/09/2026
END TIME: 08:28 PM CDT
END LOCATION: 4 SW ATKINSON / HENRY COUNTY / IL
END LAT/LON: 41.3674 / -90.071
SURVEY SUMMARY:
A SHORT-LIVED EFU TORNADO WAS DOCUMENTED BY MULTIPLE STORM
CHASERS SOUTHWEST OF ATKINSON. NO DAMAGE WAS FOUND WHEN
COORDINATING POTENTIAL SURVEYS WITH EMS.
5 ENE GERMAN CORNER
RATING: EFU
ESTIMATED PEAK WIND: UNKNOWN
PATH LENGTH /STATUTE/: 0.17 MILES
PATH WIDTH /MAXIMUM/: UNKNOWN
FATALITIES: 0
INJURIES: 0
START DATE: 08/09/2026
START TIME: 08:54 PM CDT
START LOCATION: 3 W JOHNSON SAUK TRAIL / HENRY COUNTY / IL
START LAT/LON: 41.3317 / -89.9476
END DATE: 08/09/2026
END TIME: 08:55 PM CDT
END LOCATION: 3 W JOHNSON SAUK TRAIL / HENRY COUNTY / IL
END LAT/LON: 41.3337 / -89.9457
SURVEY SUMMARY:
A SHORT-LIVED EFU TORNADO WAS DOCUMENTED BY MULTIPLE STORM
CHASERS SOUTHWEST OF ANNAWAN. NO DAMAGE WAS FOUND WHEN
COORDINATING POTENTIAL SURVEYS WITH EMS.
3 NNE GERMAN CORNER
RATING: EFU
ESTIMATED PEAK WIND: UNKNOWN
PATH LENGTH /STATUTE/: 0.16 MILES
PATH WIDTH /MAXIMUM/: UNKNOWN
FATALITIES: 0
INJURIES: 0
START DATE: 08/09/2026
START TIME: 09:40 PM CDT
START LOCATION: 3 NNE GERMAN CORNER / HENRY COUNTY / IL
START LAT/LON: 41.3398 / -89.9971
END DATE: 08/09/2026
END TIME: 09:41 PM CDT
END LOCATION: 3 NNE GERMAN CORNER / HENRY COUNTY / IL
END LAT/LON: 41.3417 / -89.9954
SURVEY SUMMARY:
A SHORT-LIVED EFU TORNADO WAS DOCUMENTED BY STORM CHASERS
SOUTHWEST OF ANNAWAN. NO DAMAGE WAS FOUND WHEN COORDINATING
POTENTIAL SURVEYS WITH EMS.
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE
FOLLOWING CATEGORIES:
EF0.....65 TO 85 MPH
EF1.....86 TO 110 MPH
EF2.....111 TO 135 MPH
EF3.....136 TO 165 MPH
EF4.....166 TO 200 MPH
EF5.....>200 MPH
NOTE:
THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO
CHANGE PENDING FINAL REVIEW OF THE EVENTS AND PUBLICATION IN
NWS STORM DATA.
ALE
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