(EXTRACTED FROM FXUS63 KARX 191048) National Weather Service La Crosse WI 548 AM CDT Tue May 19 2026 Issued at 546 AM CDT Tue May 19 2026 IFR ceilings west of the Mississippi River Valley expected to become widespread through the early morning, eventually lifting through the early afternoon. Confidence in KLSE dropping below MVFR is low given the lower elevation and will be detail to monitor as it may fluctuate below MVFR through late morning. Low level cold air advection will keep stronger northwest winds through the daytime hours. JAR