Tag: utc

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0750 AM CDT Fri May 23 2025 Valid 231300Z - 241200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE SOUTHERN/CENTRAL PLAINS... ...SUMMARY... Isolated to scattered severe thunderstorms should develop across parts of the southern and central Plains this afternoon through the overnight hours, with large hail and severe gusts the main threats. Isolated very large hail greater than 2 inches in diameter may occur. ...Central/Southern Plains... In the wake of overnight/early morning convection across parts of central/south TX, low-level airmass recovery

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0756 PM CDT Thu May 22 2025 Valid 230100Z - 231200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF NORTHWEST INTO NORTH CENTRAL TEXAS... ...SUMMARY... Large hail and damaging winds remain possible this evening across parts of northwest into north central Texas. ...01z Update... Loosely organized cluster of thunderstorms is propagating southeast across northwest TX. This activity will continue drifting southeast, within modestly strong northwesterly flow that extends across the southern Plains. Water-vapor imagery suggests a weak short-wave trough may be associated

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0737 AM CDT Thu May 22 2025 Valid 221300Z - 231200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR NORTHERN PORTIONS OF TEXAS AND SOUTHERN OKLAHOMA... ...SUMMARY... Severe storms are possible across parts of the southern Plains this afternoon and evening. Large hail is the main threat, along with severe gusts. A few instances of 2+ inch diameter hail are possible. ...Southern Plains... Weak short-wave ridging will shift into the central High Plains later today and mid-level heights are forecast to rise from the

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Wed May 21 2025 Valid 220100Z - 221200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE OZARKS REGION... ...SUMMARY... Isolated strong to severe storms are possible in the Ozarks region this evening. ...01z Update... Early-evening water-vapor imagery suggests a weak short-wave trough is digging southeast across NE/KS. Large-scale ascent ahead of this feature appears to be aiding weak elevated convection immediately downstream across northern KS. Over the last half hour or so, thickening cu field is noted across southwest MO

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0718 AM CDT Wed May 21 2025 Valid 211300Z - 221200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS IN THE OZARKS TO MID-SOUTH AND FAR EASTERN NC... ...SUMMARY... The most likely corridors for severe storms are across parts of far eastern North Carolina this afternoon, and the Ozarks into the Mid-South this evening. ...Eastern NC and southern VA... Morning surface analysis places a low over the Piedmont with a reservoir of lower 70s dewpoints over the coastal plain of eastern NC to the south