MD 0097 CONCERNING HEAVY SNOW FOR N-CNTRL LA…SRN AR…FAR NW MS MESOSCALE DISCUSSION 0097 NWS STORM PREDICTION CENTER NORMAN OK 0142 PM CST WED FEB 25 2015 AREAS AFFECTED…N-CNTRL LA…SRN AR…FAR NW MS CONCERNING…HEAVY SNOW VALID 251942Z – 252245Z SUMMARY…BAND OF MODERATE TO HEAVY SNOW — WITH SNOWFALL RATES AROUND 1 INCH PER HOUR — IS EXPECTED TO PERSIST FOR… Read more →
MD 0096 CONCERNING HEAVY SNOW FOR SW AR…NRN MS…NW/N-CNTRL AL MESOSCALE DISCUSSION 0096 NWS STORM PREDICTION CENTER NORMAN OK 1117 AM CST WED FEB 25 2015 AREAS AFFECTED…SW AR…NRN MS…NW/N-CNTRL AL CONCERNING…HEAVY SNOW VALID 251717Z – 252115Z SUMMARY…AREA OF RAIN EXTENDING FROM SW AR EWD INTO N-CNTRL AL IS EXPECTED TO GRADUALLY TRANSITION TO SNOW THROUGHOUT THE AFTERNOON. AFTER THIS… Read more →
MD 0095 CONCERNING WINTER MIXED PRECIPITATION FOR PARTS OF N-CNTRL TX / EXTREME SERN OK AND NWRN LA / SWRN AR MESOSCALE DISCUSSION 0095 NWS STORM PREDICTION CENTER NORMAN OK 0332 AM CST WED FEB 25 2015 AREAS AFFECTED…PARTS OF N-CNTRL TX / EXTREME SERN OK AND NWRN LA / SWRN AR CONCERNING…WINTER MIXED PRECIPITATION VALID 250932Z – 251530Z SUMMARY…MIXED… Read more →
A shelf cloud is the leading edge of a gust front on a line of storms or the leading edge of an outflow boundary on a supercell thunderstorm. This is what we weather nerds call “the mothership” but it is a supercell thunderstorm with a pronounced shelf-cloud. A supercell thunderstorm rotates counter-clockwise. The pancake-looking clouds you see are made by… Read more →
MD 0094 CONCERNING WINTER MIXED PRECIPITATION FOR NRN LA…CNTRL MS…AND FAR WRN PORTIONS OF CNTRL AL MESOSCALE DISCUSSION 0094 NWS STORM PREDICTION CENTER NORMAN OK 0742 PM CST MON FEB 23 2015 AREAS AFFECTED…NRN LA…CNTRL MS…AND FAR WRN PORTIONS OF CNTRL AL CONCERNING…WINTER MIXED PRECIPITATION VALID 240142Z – 240445Z SUMMARY…A MIX OF FREEZING RAIN AND SLEET WILL OCCUR THROUGH AT… Read more →
