Oklahoma City, Tulsa and Cleveland Face Isolated Tornado Threat Sunday Evening After Tornado Risk Downgraded From Earlier Forecast

OKLAHOMA CITY, Oklahoma — The tornado risk for Sunday May 10, 2026 was downgraded from earlier forecasts — not something forecasters see too often — after recent trends confirmed a lower threat than initially anticipated. An isolated tornado threat still exists across Oklahoma and Texas this evening and separately near Cleveland, Detroit and Buffalo along the Lake Erie corridor. Both zones carry a 2% tornado probability as of the 1:36 PM ET update.

Where the Tornado Probability Exists Sunday

Southern Zone — Oklahoma and Texas:

• Oklahoma City and Tulsa sit inside the green 2% tornado probability zone
• The zone extends south into north Texas between Amarillo and Lubbock
• Isolated tornado potential exists this evening along the cold front pushing through the region

Northern Zone — Lake Erie Corridor:

• Cleveland and Detroit sit inside the second green 2% tornado probability zone
• Buffalo sits on the eastern fringe of this zone
• The Lake Erie shoreline corridor carries isolated tornado potential separately from the southern Plains threat

What the Downgrade Means

A tornado risk downgrade mid-day is rare and reflects recent observational trends showing the atmosphere is not performing as aggressively as models suggested. For Oklahoma specifically, the overall environment has trended less favorable for tornado-producing storms through the afternoon. The 2% probability that remains is real but limited — meaning tornadoes are possible but not expected to be widespread or numerous.

What to Watch Sunday Evening

• Oklahoma City and Tulsa residents should keep weather alerts active through the evening — isolated tornado potential remains despite the downgrade
• Cleveland and the Lake Erie shoreline carries a separate and independent tornado threat unrelated to the Plains system
• Buffalo and Detroit sit on the fringe of the Lake Erie zone and should monitor conditions through the evening hours

WaldronNews.com will continue tracking tornado probabilities across Oklahoma, Texas and the Lake Erie corridor and will provide updates as Sunday evening storms develop.