SPC AC 291930 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0130 PM CST Thu Jan 29 2026 Valid 292000Z - 301200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast through tonight. ...20Z Update... No changes have been made to the outlook. ..Dean.. 01/29/2026 .PREV DISCUSSION... /ISSUED 1000 AM CST Thu Jan 29 2026/ ...Synopsis and Discussion... Upper ridging will persist across the western U.S. today, while broadly cyclonic mid/upper flow remains over the central/eastern CONUS. Negligible instability over land is expected to preclude thunderstorms through tonight. CLICK TO GET WUUS01 PTSDY1 PRODUCT NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0100Z