National Weather Service United States Department of Commerce

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Tulsa, OK

Weather Forecast Office

NWS Forecast Office Tulsa, OK

Weather.gov > Tulsa, OK
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Last Map Update: Sun, May 31, 2026 at 4:20:32 pm CDT

Severe Outlook Sunday
Hot and Humid Sun/Mon
Forecast Summary
There is a marginal risk for severe weather Sunday afternoon through evening across portions of northeastern Oklahoma into northwest Arkansas. Locally damaging winds are the main threat, with a secondary threat of hail.
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Heat and humidity will build over the next couple of days with widespread high temperatures in the 90s and heat index values in excess of 100 degrees at times each afternoon across eastern Oklahoma and northwest Arkansas. Stay hydrated and take frequent breaks inside or in the shade if working outside to beat the early season heat.
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Rain and scattered thunderstorm chances continue over the region today. Storm chances taper off some through the beginning of next week, while temperatures warm above average. high humidity will send heat indices near 100 degrees through the early part of next week. More normal temperatures and increasing rain chances return toward the latter half of next week.
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