Tag: 1730

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

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1227 PM CDT Fri Mar 28 2025 Valid 291200Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR PARTS OF NORTHERN OKLAHOMA...EASTERN KANSAS...WESTERN/CENTRAL MISSOURI... ...SUMMARY... Scattered severe thunderstorms are possible from northern Oklahoma into the Lower Missouri Valley on Saturday evening/night. Large to very large hail should be the primary hazard, but a couple of severe gusts and possibly a tornado or two may occur. ...Synopsis... The upper-level pattern across the Rockies and Plains will be somewhat disorganized. However, two low-amplitude shortwave troughs

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1219 PM CDT Thu Mar 27 2025 Valid 281200Z - 291200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS IN PARTS OF THE CENTRAL STATES... ...SUMMARY... A low-probability tornado and wind threat remains forecast for Friday morning through evening across portions of the western Gulf Coast States. Isolated severe hail is possible from the Upper Midwest into Nebraska on Friday evening/night. ...TX Coastal Plain to LA... After extensive preceding convection yesterday through today, poor mid-level lapse rates will be prevalent across much the region ahead

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1221 PM CDT Wed Mar 26 2025 Valid 271200Z - 281200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS IN SOUTH TX AND THE LOWER MO VALLEY... ...SUMMARY... Multiple rounds of severe thunderstorms are possible in south Texas with hail and wind as the primary hazards. Across parts of the Lower Missouri/Mid-Mississippi Valleys, isolated to scattered large hail and localized severe gusts are possible, mainly during the late afternoon and evening. ...South TX... Extensive deep convection will likely be ongoing across parts of south TX

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1225 PM CDT Tue Mar 25 2025 Valid 261200Z - 271200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS IN PARTS OF THE PACIFIC NORTHWEST... ...SUMMARY... Severe thunderstorms are possible across parts of the Pacific Northwest on Wednesday afternoon and evening. Coverage should be mostly isolated, but a more probable corridor for a few supercells is apparent west of the Cascades. These may produce large hail, a brief tornado, and locally strong gusts. ...Pacific Northwest... Confidence is sufficient for an upgrade to level 2-SLGT risk

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1220 PM CDT Mon Mar 24 2025 Valid 251200Z - 261200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast on Tuesday. ...FL Peninsula... In the wake of a low-amplitude shortwave impulse passage on D1, large-scale ascent appears nebulous across the region. Still, pronounced boundary-layer heating should yield at least isolated thunderstorms Tuesday afternoon, mainly along the east coast sea breeze. Cool mid-level temperatures could support hail growth amid moderate buoyancy. Modest deep-layer shear should temper the overall threat, but a few slow-moving

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1207 PM CDT Sun Mar 23 2025 Valid 241200Z - 251200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM SOUTHEAST LOUISIANA INTO SOUTHWEST GEORGIA AND THE FLORIDA PANHANDLE... ...SUMMARY... A few strong/possibly severe thunderstorms will be possible Monday morning and afternoon, from southern Louisiana eastward to southern Georgia and the Florida Panhandle. ...Synopsis... An amplified upper pattern is forecast across the CONUS on Monday, with an upper trough pivoting over the eastern U.S. while an upper ridge builds across the West. A surface cold

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1221 PM CDT Sat Mar 22 2025 Valid 231200Z - 241200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR PARTS OF EAST TEXAS INTO THE LOWER MISSISSIPPI AND TENNESSEE VALLEYS... ...SUMMARY... Severe thunderstorms are possible during the afternoon and evening from East Texas into the Lower Mississippi and Tennessee Valleys. Large hail and damaging gusts will be the main severe hazard, though a couple of tornadoes also are possible. ...East TX into KY/TN/AL... An upper trough over the Plains Sunday morning will shift east

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1211 PM CDT Fri Mar 21 2025 Valid 221200Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR PORTIONS OF EASTERN KANSAS INTO MISSOURI... ...SUMMARY... A few thunderstorms capable of producing isolated severe gusts/hail are possible Saturday night into early Sunday morning across portions of eastern Kansas into Missouri. ...Synopsis... A mid-level trough will rapidly traverse the central Rockies and eject into the Plains states as another mid-level trough moves into the Atlantic tomorrow (Saturday). Surface cyclone development should take place over the