National Weather Service United States Department of Commerce

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

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Last Map Update: Sat, Oct 18, 2025 at 5:33:12 am CDT

Scattered thunderstorm are expected to develop into parts of northeast Oklahoma after midnight. There will be a limited threat for severe weather with the stronger storms. Hail to quarter size will be the primary concern, but a few strong wind gusts are also possible.
Thunderstorms will increase across eastern Oklahoma and far northwest Arkansas Saturday morning, with storms spreading across Arkansas. Large hail and some wind damage will be the main concerns in the strongest storms. There will be a limited tornado threat. The window for the higher-end severe storm potential is expected to be from around Noon to around 4pm in far eastern Oklahoma and western Arkansas. Many outdoor activities are planned for tomorrow. Stay weather aware and close to sturdy buildings. Boaters should be ready to get back to the dock as storms approach.
The potential for severe weather increases early Saturday morning, peaking during the late morning to early afternoon hours and decreasing into the late afternoon hours.
Rain chances will peak in most locations from mid morning through mid afternoon today. Expect cooler temperatures to follow a cold frontal passage Saturday night.
Tulsa Radar (Inola, Ok - KINX)
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