⚠️ Severe Thunderstorm Warning – Nowata, OK; Osage, OK; Washington, OK – Thursday, June 18, 2026

Severe Thunderstorm Warning issued June 18 at 9:55AM CDT until June 18 at 10:45AM CDT by NWS Tulsa OK

Details

SVRTSA

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for…
Northeastern Osage County in northeastern Oklahoma…
Northern Washington County in northeastern Oklahoma…
Northwestern Nowata County in northeastern Oklahoma…

* Until 1045 AM CDT.

* At 955 AM CDT, a severe thunderstorm was located 5 miles southeast
of Elgin, moving east at 25 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 in or near the path include…
Bartlesville… Dewey…
Copan… Wann…
Hulah… Wah Sha She State Park…

Instructions

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

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