Tag: convective

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0259 PM CDT Sat Apr 05 2025 Valid 052000Z - 061200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS FOR NORTHERN MISSISSIPPI INTO WESTERN TENNESSEE... ...SUMMARY... Severe storms, capable of producing damaging wind gusts, large hail and several tornadoes are still expected from the Sabine River Valley northeastward into the Mid-South and lower Mississippi and Ohio Valleys. Strong tornadoes, very large hail, and severe wind gusts are all possible. ...20Z Update... The primary changes made to the 20Z Convective Outlook Update were to trim severe

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1251 AM CDT Sat Apr 05 2025 Valid 061200Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE SOUTHEAST AND SOUTHERN APPALACHIANS... ...SUMMARY... A wind-damage and isolated tornado threat will be possible on Sunday across parts of the Southeast. Marginally severe wind gusts will also be possible in parts of the southern Appalachians. ...Southeast/Southern Appalachians... Southwest mid-level flow is forecast across the Southeast on Sunday. A mid-level jet streak will move northeastward into the Ohio Valley, as a cold front

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1232 AM CDT Sat Apr 05 2025 Valid 051200Z - 061200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM THE LOWER SABINE RIVER VALLEY TO THE TENNESSEE VALLEY... ...SUMMARY... Severe storms, capable of producing damaging wind gusts, large hail and several tornadoes are expected from the Sabine River Valley northeastward into the lower to mid Mississippi and Ohio Valleys. Strong tornadoes, very large hail, and severe gusts will be possible in parts of the lower to mid Mississippi Valley. ...Sabine River Valley to Kentucky...

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0259 PM CDT Fri Apr 04 2025 Valid 042000Z - 051200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ARKLATEX TO SOUTHEAST MISSOURI... ...SUMMARY... Several clusters of severe storms are expected from central Texas across the ArkLaTex and into the lower Ohio Valley through tonight. The greatest threat for tornadoes, large hail and damaging winds will be from the ArkLaTex across western Arkansas into southeast Missouri, including potential for strong to potentially intense tornadoes. ...20z Update... Morning and early afternoon observations show the frontal zone

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook CORR 1 NWS Storm Prediction Center Norman OK 0112 AM CDT Fri Apr 04 2025 Valid 051200Z - 061200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE LOWER TO MID MISSISSIPPI VALLEY... CORRECTED FOR SW TX THUNDER LINE ...SUMMARY... Severe storms, capable of producing damaging wind gusts, large hail and several tornadoes are expected from Saturday into Saturday night from the Sabine River Valley northeastward into the lower to mid Mississippi and Ohio Valleys. Strong tornadoes, very large hail, and severe gusts above 70 mph will be

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CDT Fri Apr 04 2025 Valid 041200Z - 051200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS FROM THE ARKLATEX INTO SOUTHEAST MISSOURI... ...SUMMARY... Several clusters of severe storms are expected from central Texas across the ArkLaTex and into the lower Ohio Valley through tonight. The greatest threat for tornadoes, large hail and damaging winds will be from the ArkLaTex across western Arkansas into southeast Missouri, including potential for strong to potentially intense tornadoes. ...Arklatex to southern Illinois... Early-morning water-vapor imagery depicts another

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0300 PM CDT Thu Apr 03 2025 Valid 032000Z - 041200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON/EVENING FROM NORTHEAST TX TO MIDDLE TN... ...SUMMARY... Severe thunderstorms will continue to form and move along a stalled frontal zone from northeast Texas into middle Tennessee and southern Kentucky through late evening, with the possibility of very large hail and a couple of strong tornadoes. Very large hail will be possible after midnight from southwest Texas into cnetral Texas and southern Oklahoma. ...Northeast TX

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1258 AM CDT Thu Apr 03 2025 Valid 041200Z - 051200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM NORTHEAST TEXAS ACROSS MUCH OF ARKANSAS AND INTO FAR SOUTHERN MISSOURI... ...SUMMARY... Several clusters of strong to severe storms are possible from central Texas across the ArkLaTex and into the lower Ohio Valley Friday and Friday night. The greatest threat for tornadoes, large hail and damaging winds will be from the ArkLaTex across much of Arkansas into far southern Missouri, including strong tornado potential. ...Synopsis...

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0257 PM CDT Wed Apr 02 2025 Valid 022000Z - 031200Z ...THERE IS A HIGH RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON INTO EARLY TONIGHT FROM EASTERN ARKANSAS/NORTHWEST MISSISSIPPI TO THE LOWER OH VALLEY... ...SUMMARY... A tornado outbreak is expected this afternoon into early tonight from parts of the lower Mississippi Valley into the Mid-South and lower Ohio Valley. Numerous tornadoes, along with multiple EF3+ tornadoes, appear likely. In addition, tornadoes, significant severe wind gusts, and large hail to very large hail will be possible across

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 0100 AM CDT Wed Apr 02 2025 Valid 031200Z - 041200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM THE SOUTHERN PLAINS TO THE MID MS/OH VALLEYS...AND INTO THE MID ATLANTIC... ...SUMMARY... Several clusters of strong to severe storms are expected along a broad frontal zone from the Southern Plains, Mid Mississippi Valley to the Ohio/Tennessee Valleys and the Mid Atlantic. Damaging gusts and hail are the primary risks, though a few tornadoes are possible. ...Synopsis... A stalled front will provide the main impetus