


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
407 ACUS03 KWNS 171928 SWODY3 SPC AC 171927 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0227 PM CDT Sun Aug 17 2025 Valid 191200Z - 201200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Potential for organized severe weather is expected to remain low on Tuesday. ...Synopsis... The upper-level ridge will continue to amplify across the Rockies and into parts of the Plains on Tuesday. A low amplitude trough will persist in the lower Great Lakes and Northeast. At the surface, a cold front will continue southward through the central Plains into the southern Plains. Moderate to strong buoyancy will likely develop to the south and west of the surface boundary. However, mid-level flow and effective shear will be rather weak. In general, given weak overall forcing, isolated to widely scattered storms are expected. Some of these storms could be stronger and produce strong wind gusts. Predictability of where this will occur is too low to warrant severe probabilities. Modestly moist upslope flow into the Front Range could promote isolated storm development. Shear should be somewhat stronger in eastern Colorado. Confidence in storm coverage (given the intensifying ridge aloft) and storms being able to move off the terrain remains low, however. ..Wendt.. 08/17/2025 $$