ZCZC SPCSWOMCD ALL ACUS11 KWNS 182244 SPC MCD 182244 NEZ000-KSZ000-190045- Mesoscale Discussion 0079 NWS Storm Prediction Center Norman OK 0444 PM CST Thu Jan 18 2024 Areas affected...Southeastern Nebraska and Northeastern Kansas Concerning...Snow Squall Valid 182244Z - 190045Z SUMMARY...Dangerous snow squall moving southeast with low visibility and moderate to heavy snowfall. DISCUSSION...A snow squall is in progress with moderate to heavy snowfall and visibility less than 1/4 mi reported in Hastings,NE and Grand Island, NE. This squall continues to move south east and may have reached peak intensity, with some uncertainty in what the duration will be given it's location behind the front and low agreement in hi-res guidance in forecast and duration. Rapid drop in visibility is expected with this squall due to moderate to heavy snowfall in combination with strong winds and blowing snow from snow pack on the ground. ..Thornton.. 01/18/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OAX...TOP...GID... LAT...LON 39899896 40479824 40709768 40909726 40909684 40759678 40519690 40359696 40229705 40019731 39819755 39689793 39639806 39579848 39549872 39759888 39829889 39899896 NNNN