MD 0028 CONCERNING FREEZING RAIN FOR PORTIONS OF CENTRAL INTO SOUTHERN ARKANSAS AND NORTHERN MISSISSIPPI
Mesoscale Discussion 0028 NWS Storm Prediction Center Norman OK 1003 PM CST Thu Jan 09 2025 Areas affected...portions of central into southern Arkansas and northern Mississippi Concerning...Freezing rain Valid 100403Z - 100900Z SUMMARY...Freezing rain should continue across central and southern AR over the next several hours, with freezing rain also expected to gradually spread into MS with time. Accretion rates of .06 in/3 hr are possible in spots. DISCUSSION...Strong low-level warm-air and moisture advection continues to overspread the Lower MS Valley as a pronounced mid-level trough approaches. Wintry mixed precipitation persists across portions of southern into central AR, with several instances of freezing rain noted by surface observations. Surface temperatures hover around or just below the freezing mark over several locales, and this should continue through the overnight hours, until the primary precipitation band clears the region. While some 925-850 mb warming is expected within the strong low-level WAA regime, surface wet bulb temperatures below 0C should support continued freezing rain tonight. A couple instances of .06 in/3 hr accretion rates may occur within the heavier portions of the main precipitation band. Freezing rain may develop into northern MS around or before 09Z, as also shown by some of the 00Z HREF guidance. ..Squitieri.. 01/10/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...MEG...JAN...LZK...SHV... LAT...LON 33609409 33679412 34259382 34739241 35018976 34968856 34668827 34278839 33978922 33789059 33509191 33169284 33239392 33609409