NWS Forecast Office Tulsa, OK

Isolated to scattered thunderstorms will continue through the morning. Additional storms are likely to develop by later afternoon with widespread showers and storms overnight. The strongest storms will pose a risk of large hail and locally damaging winds. Locally heavy rainfall will also be likely which could lead to flooding concerns.

A marginal risk for severe thunderstorms will continue on Sunday. Storms may be ongoing early Sunday with additional development through the day. Hail up to half dollar size hail and damaging winds around 60 mph will be the main severe weather threats. Heavy rain and potential flooding will also be a concern.

Monday evening thunderstorm development is expected with potential for higher end severe weather threats. Continue to monitor reliable sources of weather information through the weekend for updates to timing and expected hazards.

Multiple rounds of rainfall are expected today through Sunday afternoon, which could lead to flash flooding and mainstem river flooding given the already saturated grounds. A Flood Watch runs from 7 AM Saturday to 7 PM Sunday for eastern Oklahoma and northwest and west central Arkansas.

.Today...Partly sunny. Chance of showers and thunderstorms. Highs 68 to 83.