![]() | MESOSCALE DISCUSSION 0487 NWS Storm Prediction Center Norman OK 0629 PM CDT Sat Apr 19 2025 AREAS AFFECTED...portions of northern Texas into southern Oklahoma CONCERNING...Severe potential...Watch likely VALID 192329Z - 200100Z PROBABILITY OF WATCH ISSUANCE...80 percent SUMMARY...The severe threat is increasing over northern Texas into southern Oklahoma. All severe hazards are possible, though tornado potential is largely dependent on efficient surface-based inflow. A WW issuance is likely. DISCUSSION...Increasing WAA and low-level southerly flow is underway over the Red River vicinity, with the intensity and coverage of storms also increasing with the ....... more |