Issued on: May 18, 2026
A cold front will move through Oklahoma tonight and bring northerly winds and cool temperatures through Wednesday. Ozone  remain low during this time while particulate levels will remain in the moderate category. Wind will shift southerly on Friday as a weak low pressure system approaches from the west and temperatures will increase into the 80s. Winds will stagnate over the weekend as this low moves over the state, bringing a risk for ozone formation and buildup in areas that see a break in the clouds.