SPC Feb 7, 2025 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0646 AM CST Fri Feb 07 2025 Valid 071300Z - 081200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through Friday night. ...Synopsis and Discussion... Predominantly zonal upper flow is currently in place across the CONUS as one shortwave trough progresses through the Canadian Maritimes and another moves through the Pacific Northwest. High surface pressure is expected the shift eastward across the OH Valley in the wake of the Canadian Maritime shortwave. A weakening cold front exists between the more continental air
SPC – No MDs are in effect as of Fri Feb 7 03:31:02 UTC 2025
No Mesoscale Discussions are in effect as of Fri Feb 7 03:31:02 UTC 2025.
SPC Severe Thunderstorm Watch 4 Status Reports
WW 0004 Status Updates STATUS REPORT ON WW 4 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 SSW TYS TO 15 NE TYS TO 30 NE TYS TO 35 WNW HSS TO 25 NNE TRI. WW 4 WILL BE ALLOWED TO EXPIRE AT 070500Z. ..HART..02/07/25 ATTN...WFO...JKL...MRX... STATUS REPORT FOR WS 4 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS TNC009-029-059-089-155-163-179-070500- TN . TENNESSEE COUNTIES INCLUDED ARE BLOUNT COCKE GREENE JEFFERSON SEVIER SULLIVAN WASHINGTON THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
SPC Severe Thunderstorm Watch 4
WW 4 SEVERE TSTM KY TN VA 070030Z - 070500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 4 NWS Storm Prediction Center Norman OK 730 PM EST Thu Feb 6 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Kentucky Northeast Tennessee Extreme Southwest Virginia * Effective this Thursday night from 730 PM until Midnight EST. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Scattered large hail events to 1.5 inches in diameter possible A tornado or two possible SUMMARY...Scattered intense storms will track southeastward across
SPC Feb 7, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0648 PM CST Thu Feb 06 2025 Valid 070100Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS IN PARTS OF EASTERN TN AND FAR SOUTHEAST KY/SOUTHWEST VA... ...SUMMARY... Isolated severe thunderstorms may persist through about Midnight EST in vicinity of eastern Tennessee and far southeast Kentucky/southwest Virginia. ...Eastern TN and far southeast KY/southwest VA... Messy and occasionally transient supercell structures are ongoing across parts of far southeast KY into eastern TN, amid a favorable deep-layer wind profile and moderate 0-1 km shear. Some
SPC Jan 29, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0642 PM CST Tue Jan 28 2025 Valid 290100Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast across the contiguous United States through tonight. ...Discussion... Thunderstorm activity has waned beneath the upper low across California and Arizona. A few lightning flashes could persist tonight beneath the upper low, but given the boundary layer has already started to cool, expect any additional lightning to be quite isolated. ..Bentley.. 01/29/2025 Read more
SPC – No watches are valid as of Wed Jan 29 00:46:01 UTC 2025
No watches are valid as of Wed Jan 29 00:46:01 UTC 2025.
SPC – No MDs are in effect as of Wed Jan 29 00:46:01 UTC 2025
No Mesoscale Discussions are in effect as of Wed Jan 29 00:46:01 UTC 2025.
SPC – No watches are valid as of Tue Jan 28 13:29:02 UTC 2025
No watches are valid as of Tue Jan 28 13:29:02 UTC 2025.
SPC MD 56
MD 0056 CONCERNING HEAVY SNOW FOR THE UPPER MICHIGAN VICINITY Mesoscale Discussion 0056 NWS Storm Prediction Center Norman OK 0633 AM CST Tue Jan 28 2025 Areas affected...the Upper Michigan vicinity Concerning...Heavy snow Valid 281233Z - 281700Z SUMMARY...A period of heavy snow, at rates on the order of 1-2+ inches per hour, appears possible in a corridor overspreading the central Upper Peninsula of Michigan vicinity by midday. DISCUSSION...Downstream of a low-amplitude short wave perturbation, accompanying an intense (110+ kt at 500 mb) jet streak digging east-southeast of the Canadian Prairies, lower/mid-tropospheric warm advection is overspreading the Upper Midwest into Great