Isolated late‑day storms are possible Monday while heat builds back into the low 100s this week.

A tornado warning briefly covered parts of St. John the Baptist Parish on Sunday; officials urged residents to seek shelter and monitor local alerts.

Mayor Jondavid Longo signed a seven‑day disaster declaration after storms flooded Slippery Rock and closed roads. Officials urged residents to avoid floodwaters while crews clear hazards.

Heavy storms put the Philadelphia region under a flood watch and emergency crews recovered a paddleboarder at Marsh Creek State Park.

Hot and humid Monday in Austin with highs near 97°F and isolated late‑day storms possible. Cooling centers are available.

Hot and muggy Monday in Charlotte with highs near 95°F and heat-index values up to 105°F. Scattered afternoon storms are possible after 2 p.m.

Patchy dense fog is likely Monday morning; hot afternoons with scattered storms expected. Allow extra commute time and check updates.

Patchy fog burns off Monday in Oklahoma City; sunny with a high near 92°F and heat building into the week. Take cooling‑center plans and midday breaks seriously.

Charlotte Water says a pipe failure released about 3,145 gallons of wastewater into McAlpine Creek near Lawyers Road. Crews are repairing the line and testing downstream water.

Dense fog slows the Monday commute in Memphis; skies clear by mid-day with highs near 90 and heat index near 101. Cooling center info included.

Fog and humidity this morning give way to a hot day with showers and thunderstorms likely this afternoon. Heat index near 96; cooling centers are available across the city.

Highs near 96°F Monday with heat-index readings above 105°F. Spotty afternoon storms possible but cooling will be limited.

Highs near 91°F and heat-index values up to 105°F; scattered afternoon storms possible.