Storm Prediction Center Mesoscale Discussion 50
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Mesoscale Discussion 50 | |
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Mesoscale Discussion 0050 NWS Storm Prediction Center Norman OK 0203 PM CST Tue Jan 21 2025 Areas affected...southern Mississippi...southern Alabama...and the western Florida Panhandle Concerning...Heavy snow Valid 212003Z - 212300Z SUMMARY...Moderate to heavy snow will continue through the afternoon. DISCUSSION...A broad area of snow continues to shift east and northeast into portions of southern Alabama and the Florida Panhandle from Louisiana/southern Mississippi. Occasional sleet and freezing rain reports have occurred across the coast, but the main precipitation type has become snow area wide. Enhanced upper-level flow and 925-850 mb frontegenetic forcing are aiding in moderate to heavy snow production across these regions. Heavy snow observations have been reported from Gulfport, MS to Mobile, AL and into portions of southeastern Alabama over the last hour with visibility dropping to 1/4-1/2 mile. Guidance suggests snowfall rates may occasionally approach 1"/hr across southern Alabama near the Florida state line over the next 1-3 hours before tapering off later this evening as upper-level support shifts northward. ..Thornton.. 01/21/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TAE...BMX...MOB...LIX... LAT...LON 30808926 31278793 31768651 31768557 31218510 31028522 30748608 30478665 30218854 30318931 30808926 |
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2025-01-21 20:05:05