Weather
Oklahoma Storm Alert: Heavy Rain, Flood Risk Early Next Week Nov 2-3
Tulsa, OK – A stronger storm system could bring widespread thunderstorms, heavy rainfall and possible flooding to eastern Oklahoma and northwest Arkansas early next week, with forecasters warning that
By Audrey Sloan · 2026-10-29T08:34:04.994Z
Tulsa, OK – A stronger storm system could bring widespread thunderstorms, heavy rainfall and possible flooding to eastern Oklahoma and northwest Arkansas early next week, with forecasters warning that severe weather cannot be ruled out Monday and Tuesday.
According to the National Weather Service in Tulsa, a developing storm system and associated cold front are expected to affect the region Nov. 2 3, bringing a potentially more significant round of precipitation following Halloween weekend.
Forecasters indicate that atmospheric moisture could approach climatological maximum values for this time of year, creating conditions favorable for heavy rainfall.
The approaching system could produce widespread showers and thunderstorms across eastern Oklahoma, including the Tulsa metropolitan area, and neighboring northwest Arkansas.
Heavy rainfall, flooding and at least a limited threat of severe thunderstorms are possible during the two day period.
However, the National Weather Service emphasizes that uncertainty remains high regarding the storm system's exact evolution and which communities could experience the heaviest rainfall.
Before the stronger system arrives, residents will encounter a separate round of unsettled weather Friday, Oct. 30, and Halloween Saturday, Oct. 31.
Saturday's rain chances reach 50% in Tulsa and Fort Smith, Arkansas, during the evening, while Muskogee and McAlester could see probabilities reaching 55%.
Despite those Halloween rain chances, forecasters expect rainfall to remain relatively light, with limited thunderstorm coverage and no heavy rainfall or severe weather anticipated from that earlier system.
Showers should gradually decrease from west to east Saturday evening and overnight.
Attention then shifts to Monday and Tuesday, when the stronger cold front could create more substantial weather impacts.
Residents across Tulsa, Broken Arrow, Muskogee, Fayetteville and surrounding communities should monitor updated forecasts, particularly as confidence improves regarding rainfall totals, flooding potential and severe storm timing.
The National Weather Service has not identified specific locations for the greatest rainfall threat in the provided outlook.