Storm Prediction Center Mesoscale Discussion 2246

   Mesoscale Discussion 2246
   NWS Storm Prediction Center Norman OK
   0354 AM CST Tue Dec 02 2025

   Areas affected...OH...northern WV Panhandle...and western PA

   Concerning...Heavy snow 

   Valid 020954Z - 021400Z

   SUMMARY...Snowfall rates could exceed 1"/hr from OH into the
   northern WV Panhandle and western PA over the next several hours.

   DISCUSSION...Regional radar imagery shows a large area of moderate
   to occasionally heavy snow across the middle/upper OH Valley, within
   the northern periphery of the warm conveyor associated with a
   shortwave trough moving into the lower OH Valley. The heaviest
   snowfall is currently ongoing over the southern IN/OH border
   vicinity, just downstream of a mid-level jetlet preceding the
   shortwave. The general expectation is for this jetlet to progress
   northeastward over the next few hours, with an attendant
   northeastward shift of the heavy snowfall anticipated as well. This
   shift would bring the highest snowfall rates, which could exceed
   1"/hr, into central OH shortly and into eastern OH and western PA
   later this morning.

   ..Mosier.. 12/02/2025

   ...Please see www.spc.noaa.gov for graphic product...

   ATTN...WFO...CTP...PBZ...RLX...CLE...ILN...IWX...

   LAT...LON   40488461 41128213 41878024 41737904 40897871 39588037
               38388253 38908458 40488461