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Tornado Warning — Warned Area, IL — Apr 18, 2026

NWS LOT · ETN 21 · National Weather Service warning
Radar-indicated position & projected track

Event Summary

The National Weather Service office LOT issued a tornado warning at 01:07 UTC on Apr 18, 2026. The warning was in effect for 38 minutes, ending at Apr 18, 2026 01:45 UTC. At the last radar check, the storm was located near 41.54, -89.41, moving northeast at about 62 mph.

Timeline

Issued
Last updated
Ended

Counties Affected

Towns in the Path

Near the warned area:

Storm Reports

TimeLocationCounty / StateEFRemarks
2 ESE Arlington Bureau, IL UNK An EF-1 tornado developed in far eastern Bureau County... with estimated max winds of 90 mph. A barn sustained roofing damage. The tornado then moved NE into LaSalle Co (DVN)
4 SW Mendota La Salle, IL UNK An NWS storm survey confirmed an EF-1 tornado with peak winds near 90 mph... path length of 14.9 miles... and maximum width near 700 yards started in Bureau County and (LOT)

Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.

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