SPC Apr 30, 2025 0730 UTC Day 3 Severe Thunderstorm Outlook
SPC 0730Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0223 AM CDT Wed Apr 30 2025 Valid 021200Z - 031200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF SOUTHERN OKLAHOMA INTO SOUTHWESTERN TEXAS... ...SUMMARY... Scattered thunderstorms are expected across much of the southern plains into the southeastern and eastern US. Severe storms capable of damaging wind and large hail will be possible across southwestern Texas. ...Discussion... The pattern on D3/Friday will include a trough moving across the Central Plains into the Midwest and a trailing cold front extending from New England southward across the mid-South and into the southern Plains. Early in the period, an MCS may be ongoing across southern Oklahoma/northern Texas. This may pose a continued risk of damaging wind from late D2/Thursday into D3/Friday as the air mass ahead of this is progged to be unstable and supportive of continued maintenance south and eastward. Across southwestern Texas, thunderstorm development is likely near the cold front and dryline. The mode here would favor supercells capable of large to very large hail. The cold front is expected to gradually shift southward, which may lead to a transition into a more mixed mode of supercells and multi cell clusters. Nonetheless, potential exists for large hail and damaging winds. Scattered thunderstorm development is likely across the frontal boundary across much of the Southeast to the East Coast. It remains unclear if there is a corridor of more favorable potential for strong to severe storms at this time. A broad plume of instability will extend along and south of the front across this region, but flow remains relatively weak. As such, no areas were included with this outlook but a stronger storm or two could not be ruled out. ..Thornton/Bentley.. 04/30/2025 Read more
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0223 AM CDT Wed Apr 30 2025 Valid 021200Z - 031200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF SOUTHERN OKLAHOMA INTO SOUTHWESTERN TEXAS... ...SUMMARY... Scattered thunderstorms are expected across much of the southern plains into the southeastern and eastern US. Severe storms capable of damaging wind and large hail will be possible across southwestern Texas. ...Discussion... The pattern on D3/Friday will include a trough moving across the Central Plains into the Midwest and a trailing cold front extending from New England southward across the mid-South and into the southern Plains. Early in the period, an MCS may be ongoing across southern Oklahoma/northern Texas. This may pose a continued risk of damaging wind from late D2/Thursday into D3/Friday as the air mass ahead of this is progged to be unstable and supportive of continued maintenance south and eastward. Across southwestern Texas, thunderstorm development is likely near the cold front and dryline. The mode here would favor supercells capable of large to very large hail. The cold front is expected to gradually shift southward, which may lead to a transition into a more mixed mode of supercells and multi cell clusters. Nonetheless, potential exists for large hail and damaging winds. Scattered thunderstorm development is likely across the frontal boundary across much of the Southeast to the East Coast. It remains unclear if there is a corridor of more favorable potential for strong to severe storms at this time. A broad plume of instability will extend along and south of the front across this region, but flow remains relatively weak. As such, no areas were included with this outlook but a stronger storm or two could not be ruled out. ..Thornton/Bentley.. 04/30/2025 Read more