⚠️ Severe Thunderstorm Warning – Adams, IL; Lewis, MO – Friday, August 7, 2026

Severe Thunderstorm Warning issued August 7 at 10:47PM CDT until August 7 at 11:30PM CDT by NWS St Louis MO

Details

SVRLSX

The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for…
Northwestern Adams County in west central Illinois…
Lewis County in northeastern Missouri…

* Until 1130 PM CDT.

* At 1047 PM CDT, a severe thunderstorm was located 17 miles north of
Canton, moving south at 45 mph.

HAZARD…60 mph wind gusts and quarter size hail.

SOURCE…Radar indicated.

IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* Locations impacted include…
Monticello, Lewistown, Canton, Meyer, Lima, Ewing, La Grange, Ursa,
Mendon, Maywood, Quincy and Fowler.

This includes the following State Parks…
Wakonda State Park.

This includes Interstate 172 between exits 15 and 19.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.