Southern Indiana Weather Spotter's Reference
Current Mesoscale Discussions for the USA
Checks for Severe Potential, Heavy Rain, Heavy Snow, and Freezing Rain
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MESOSCALE DISCUSSION 2057 NWS Storm Prediction Center Norman OK 1149 PM CDT Tue Sep 09 2025 AREAS AFFECTED...Central High Plains CONCERNING...Severe potential...Watch possible VALID 100449Z - 100645Z PROBABILITY OF WATCH ISSUANCE...40 percent SUMMARY...Isolated wind/hail threat can be expected with storms across the central High Plains into the early-morning hours. DISCUSSION...Sustained low-level warm advection across the central High Plains appears to be aiding an expanding complex of convection from southeast CO into southwest KS. Latest radar data suggests an MCS is evolving along the nose of an intensifying LLJ. The LLJ is expected to veer into south ....... more