Oklahoma City started Sunday, May 17, 2026, under clear skies and comfortable temps in the low 70s, but the quiet morning is not sticking around. Strong southerly winds are set to ramp up through the day, pushing the mercury into the upper 80s and sending gusts into the 30s by afternoon. Forecasters expect sustained south winds around 20 to 24 mph with gusts up to about 35 to 37 mph, turning it into a warm, breezy day across the metro. It is a good time to secure loose outdoor gear and keep pets and anyone who overheats easily in mind before heading out.
Afternoon Winds Pick Up
A Wind Advisory is in effect from 7 a.m. to 9 p.m. CDT Sunday for much of the area. The strongest gusts are expected over more open spots and the northern and western parts of the county, where high-profile vehicles and loose yard items could feel it. Forecasts call for highs near 89°F along with persistent southerly winds, according to the National Weather Service Norman.
Fire Weather West Of I-35
Parts of northwest and western Oklahoma are under a Red Flag Warning from about 11 a.m. to 9 p.m. CDT Sunday as low humidity and strong south to southwest winds combine to create near critical to critical fire conditions. If you live west of I-35, avoid open burning and keep grills and fire pits attended. Forecasters warn that fires can spread rapidly under these conditions, per the National Weather Service Norman. For background on the setup and earlier coverage, see our earlier fire and storm coverage.
Severe Threat Early Next Week
A stronger system is expected to move through Monday into Tuesday and increase the risk for organized severe storms across the Central Plains, including damaging winds, large hail and a tornado threat Monday night into Tuesday morning. The Storm Prediction Center has highlighted an enhanced to moderate risk for parts of the Plains on Monday and Tuesday, although timing and exact placement are still uncertain. Keep an eye on watches and local forecasts, according to the Storm Prediction Center.
What To Do Today
Secure loose outdoor items, bring lightweight furniture and trash cans inside, and postpone any planned burns if you are west of I-35. If you have to drive, allow extra time for gusty crosswinds and check forecasts before evening outdoor plans. If severe storms are issued near you Monday night, follow local sheltering guidance from officials.
