Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0647 PM CST Tue Feb 24 2026 Valid 250100Z - 251200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected tonight. ...Discussion... Along the northern periphery of an expansive upper ridge over the West, several subtle/low-amplitude perturbations will overspread northern CA and the Intermountain West tonight. While associated cooling aloft amid a deep saturated profile will yield weak elevated instability, any thunder potential will remain limited/isolated. ..Weinman.. 02/25/2026Read more