Tag: spc

Official

SPC Mar 30, 2025 0600 UTC Day 2 Convective Outlook

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 0107 AM CDT Sun Mar 30 2025 Valid 311200Z - 011200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM VIRGINIA SOUTHWESTWARD TO PARTS OF ALABAMA...GEORGIA AND THE FLORIDA PANHANDLE... ...SUMMARY... Strong/severe thunderstorms -- with threat for fairly widespread damaging winds and tornadoes -- are forecast Monday from portions of the Northeast southwestward to the central Gulf Coast region. ...Parts of eastern/southern New York southward to the central and eastern Gulf Coast area... An upper trough will continue advancing steadily eastward across the eastern half
Official

SPC Mar 30, 2025 0600 UTC Day 1 Convective Outlook

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1237 AM CDT Sun Mar 30 2025 Valid 301200Z - 311200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON THROUGH TONIGHT ACROSS MUCH OF SERN IL...IN...WRN AND CENTRAL OH...SERN MO...CNTRL AND ERN AR...KY...TN...NWRN AL...NRN AND CNTRL MS...NRN LA...NERN TX... ...SUMMARY... Thunderstorm development is likely to become widespread across the Ohio Valley southwestward through the Tennessee and lower Mississippi Valleys this afternoon into tonight. Initially, this activity will pose a risk for large large hail. A few tornadoes are also possible, before damaging wind
Official

SPC Severe Thunderstorm Watch 67 Status Reports

WW 0067 Status Updates STATUS REPORT ON WW 67 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 N JCT TO 40 SW BWD TO 35 SE SEP TO 40 SSE FTW TO 5 NNE GYI. ..LEITMAN..03/30/25 ATTN...WFO...FWD...SJT... STATUS REPORT FOR WS 67 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS TXC027-035-085-099-139-145-147-181-193-217-231-257-281-293-307- 309-333-349-397-411-300640- TX . TEXAS COUNTIES INCLUDED ARE BELL BOSQUE COLLIN CORYELL ELLIS FALLS FANNIN GRAYSON HAMILTON HILL HUNT KAUFMAN LAMPASAS LIMESTONE MCCULLOCH MCLENNAN MILLS NAVARRO ROCKWALL SAN SABA THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL INFORMATION
Official

SPC Tornado Watch 68 Status Reports

WW 0068 Status Updates STATUS REPORT ON WW 68 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 5 NW GYI TO 40 WSW MLC TO 35 SSE CQB TO 20 SSW CQB TO 5 NW OKC TO 20 W PNC. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 0291 ..LEITMAN..03/30/25 ATTN...WFO...OUN...TSA... STATUS REPORT FOR WT 68 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS OKC005-013-021-029-035-037-041-063-071-081-083-091-097-101-103- 105-107-109-111-113-115-117-119-121-131-143-145-147-300640- OK . OKLAHOMA COUNTIES INCLUDED ARE ATOKA BRYAN CHEROKEE COAL CRAIG CREEK DELAWARE HUGHES KAY LINCOLN LOGAN MCINTOSH MAYES MUSKOGEE NOBLE NOWATA OKFUSKEE OKLAHOMA OKMULGEE OSAGE OTTAWA PAWNEE PAYNE PITTSBURG ROGERS TULSA WAGONER WASHINGTON THE
Official

SPC MD 282

MD 0282 CONCERNING HEAVY SNOW FOR PARTS OF NORTHERN NE INTO SOUTHERN SD Mesoscale Discussion 0282 NWS Storm Prediction Center Norman OK 0233 PM CDT Sat Mar 29 2025 Areas affected...Parts of northern NE into southern SD Concerning...Heavy snow Valid 291933Z - 292230Z SUMMARY...Occasional snow rates of locally greater than 1 inch per hour are possible this afternoon. DISCUSSION...A band of moderate to locally heavy precipitation is ongoing early this afternoon from western NE into western/central SD, with observations indicating a mix of snow, sleet, and rain/freezing rain ongoing across the region. This precipitation band is associated with a negatively
Official

SPC Mar 29, 2025 1930 UTC Day 3 Severe Thunderstorm Outlook

SPC 1930Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0227 PM CDT Sat Mar 29 2025 Valid 311200Z - 011200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS A LARGE PART OF THE EASTERN U.S. INTO THE CENTRAL GULF COAST... ...SUMMARY... Strong/severe thunderstorms are forecast Monday from portions of the Northeast southwestward to the central Gulf Coast region. ...Synopsis... A surface low is forecast to intensify as it moves northeastward from the Lower Great Lakes into southeast Canada through the day Monday morning in tandem with a leading shortwave trough. A trailing cold
Official

SPC Mar 29, 2025 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1228 PM CDT Sat Mar 29 2025 Valid 301200Z - 311200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS A BROAD AREA CENTERED OVER THE OHIO/MID MISSISSIPPI/TENNESSEE VALLEYS... ...SUMMARY... A widespread/substantial severe-weather episode is forecast across an area centered on the Ohio/Mid and Lower Mississippi/Lower Missouri/Tennessee River Valleys. Very large hail, damaging winds, and strong tornadoes are expected. ...Synopsis... Mid-morning water vapor imagery depicts an upper-level shortwave trough across the Southwest that is the leading impulse within a longwave trough building across the eastern
Official

SPC Mar 29, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1134 AM CDT Sat Mar 29 2025 Valid 291630Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE CENTRAL AND SOUTHERN GREAT PLAINS INTO THE MIDDLE MISSISSIPPI VALLEY... ...SUMMARY... Scattered severe thunderstorms are possible across parts of the central/southern Plains into the mid Mississippi Valley, mainly this evening through the overnight hours. This may include an organized thunderstorm cluster across parts of Oklahoma into southeastern Kansas and western Missouri capable of producing very large hail, damaging winds, and perhaps a
Official

SPC Mar 29, 2025 0730 UTC Day 3 Severe Thunderstorm Outlook

SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0230 AM CDT Sat Mar 29 2025 Valid 311200Z - 011200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM PORTIONS OF THE NORTHEAST TO THE CENTRAL GULF COAST/SOUTHEAST STATES... ...SUMMARY... Strong/severe thunderstorms are forecast Monday from portions of the Northeast southwestwad to the central Gulf Coast region. ...Portions of New York and Pennsylvania south-southwestward to the central Gulf Coast... Showers and thunderstorms are expected to be ongoing along/ahead of a cold front just west of the Appalachians at the start of the period/Monday morning.