⚠️ Severe Thunderstorm Warning – Marshall, KS; Nemaha, KS; Pottawatomie, KS; Riley, KS – Saturday, June 20, 2026

Severe Thunderstorm Warning issued June 20 at 11:37PM CDT until June 21 at 12:15AM CDT by NWS Topeka KS

Details

SVRTOP

The National Weather Service in Topeka has issued a

* Severe Thunderstorm Warning for…
Northwestern Riley County in northeastern Kansas…
West central Nemaha County in northeastern Kansas…
Northwestern Pottawatomie County in northeastern Kansas…
Marshall County in northeastern Kansas…

* Until 1215 AM CDT.

* At 1137 PM CDT, severe thunderstorms were located along a line
extending from 5 miles east of Marysville to 5 miles north of
Randolph, moving east at 30 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…Expect damage to roofs, siding, and trees.

* Locations impacted include…
Marysville, Blue Rapids, Westmoreland, Blaine, Frankfort,
Waterville, Axtell, Olsburg, Beattie, Vermillion, Baileyville, and
Lillis.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

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