Tag: spc

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0638 AM CST Fri Mar 07 2025 Valid 071300Z - 081200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorm development will be possible in parts of the Desert Southwest and southern Plains today into tonight. The potential for severe weather is expected to remain low. ...Synopsis... Water-vapor imagery this morning shows a mid-level low and associated trough over the lower CO Valley/Baja vicinity. Models show this mid-level low moving east into NM by late tonight. In the low levels, a low initially over KS will move

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0650 PM CST Thu Mar 06 2025 Valid 070100Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms will be possible this evening from parts of central California eastward into the central High Plains. No severe weather is expected. ...DISCUSSION... The latest water vapor imagery has a pronounced dry slot extending from the Desert Southwest into the central High Plains. A mid-level low is located over northern Utah with an associated trough extending southwestward into California. Mid-level moisture is evident across much of the

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0646 AM CST Thu Mar 06 2025 Valid 061300Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast across the contiguous United States through tonight. ...Synopsis... A mid- to upper-level trough over the West Coast will gradually shift eastward into the Interior West as another large-scale trough over the East Coast pivots eastward into the western Atlantic. Surface high pressure will be centered over the central Gulf Coast today while a lee low develops over the central High Plains. Widely scattered

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0656 PM CST Wed Mar 05 2025 Valid 060100Z - 061200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE MID-ATLANTIC... ...SUMMARY... Marginally severe storms with isolated severe wind gusts will be possible this evening across parts of the Mid-Atlantic. ...Mid-Atlantic... A mid-level trough, evident on water vapor imagery, will move eastward across the Ohio and Tennessee Valleys this evening. At the surface, a cold front is located in the southern and central Appalachians. Ahead of the front, an axis of low-level