National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Sep 20, 2026 at 4:36:57 pm CDT

A slight risk of severe weather exists Sunday afternoon and evening for parts of eastern OK as a cold front drops southeast into the region. A marginal risk of severe storms exists across northwest AR, mainly late afternoon into the evening. Damaging wind and isolated large hail are the main threats. A locally heavy rain threat also exists across eastern Oklahoma.
Strong to severe thunderstorms are expected to increase in coverage this afternoon near a cold front across northeast Oklahoma, spreading south and east through the evening.
Hot conditions will continue Sunday, especially south where heat indices near 100 are expected. Continue to take your heat related precautions when spending time outdoors. Good news is relief is the on the way for this week.
Rain and storm chances increase today and tonight, lingering into Monday in some areas as a cold front moves through the region. Cooler conditions are forecast for next week.
KINX Radar (Tulsa, OK)
Latest Text Product Selector (Selected product opens in a new window)

Decision Support Winter Hazards Observations Climate Hydrology
 
 
Social Media Satellite Fire Weather Weather Radio Spotter Training Text Products
 
 
Models