National Weather Service United States Department of Commerce
Heavy rainfall is expected both Thursday night and Friday night as the pattern remains active. These heavy rains could lead to flash flooding and rises on mainstem rivers given the already saturated conditions. A Flood Watch is now in effect from tonight through Saturday morning. Additional heavy rains are expected for the weekend, which could lead to additional flooding potential.
Widespread thunderstorms will sweep across northeast Oklahoma and likely into northwest Arkansas from Friday morning through early afternoon. Locally damaging winds possible. Another thunderstorm complex is likely Friday night into Saturday morning. Severe weather and additional flooding potential will remain possible Have at least 3 ways to receive weather warnings.
Strong to severe thunderstorms are expected to be ongoing Saturday morning across portions of the area, with additional thunderstorms developing into the afternoon and evening. Large hail and damaging winds will continue to be the favored severe weather threats, along with heavy rainfall.
Ft Smith Radar (Ft Smith, Ar - KSRX)
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