B737 Next Generation Undifferentiated
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Flight Crew Last 90 Days 136.2; Flight Crew Total 4292.53; Flight Crew Type 2785.77
Human-Machine Interface; Situational Awareness
Deviation - Altitude Excursion From Assigned Altitude; Deviation / Discrepancy - Procedural Clearance; Inflight Event / Encounter CFTT / CFIT; Inflight Event / Encounter Weather / Turbulence
Air Traffic Control Provided Assistance; Flight Crew Became Reoriented; Flight Crew Took Evasive Action
Weather; Procedure; Human Factors
Thunderstorms were quickly approaching XXL final approach course upon our arrival at ZZZ. ATC provided significant vectoring and cleared us for visual XXL during base leg of approach.  Base leg was squared off toward final approach fix due to approaching weather. During turn to final approach course; pilot flying went below GS (Glide Slope). Tower issued low altitude warning. Pilot initiated corrective action. Aircraft Landed uneventfully.
First Officer reported descending below altitude on approach and climbed back to correct altitude to continue the approach to landing.