NWS / NOAA weather: Flash Flood Warning issued July 6 at 11:26PM EDT until July 7 at 2:15AM EDT by NWS State College PA

At 1126 PM EDT, emergency management reported thunderstorms
producing heavy rain across the warned area. Between 2 and 4 inches
of rain have fallen. Additional rainfall amounts of 1 to 2.5 inches
are possible in the warned area. Flash flooding is already occurring.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...Emergency management reported.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
Altoona, Huntingdon, Hollidaysburg, Tyrone, Lakemont, Bellwood,
Patton, Cresson, Gallitzin, Loretto, Williamsburg, Duncansville,
Tipton, Carrolltown, Sankertown, Spruce Creek, Birmingham, Sinking
Valley, Canoe Creek State Park and Horseshoe Curve.

Source: NWS / NOAA weather.