Active Weather Alerts
Severe Thunderstorm Watch
Issued: 5:01 PM Jul. 1, 2025 – National Weather Service
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 481 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN PENNSYLVANIA THIS WATCH INCLUDES 21 COUNTIES IN CENTRAL PENNSYLVANIA ADAMS BEDFORD BLAIR CENTRE COLUMBIA CUMBERLAND DAUPHIN FRANKLIN FULTON HUNTINGDON JUNIATA LANCASTER LEBANON MIFFLIN MONTOUR NORTHUMBERLAND PERRY SCHUYLKILL SNYDER UNION YORK THIS INCLUDES THE CITIES OF ALTOONA, BEDFORD, BERWICK, BLOOMSBURG, CARLISLE, CHAMBERSBURG, DANVILLE, GETTYSBURG, HARRISBURG, HERSHEY, HUNTINGDON, LANCASTER, LEBANON, LEWISBURG, LEWISTOWN, MCCONNELLSBURG, MIFFLINTOWN, MOUNT UNION, NEWPORT, POTTSVILLE, SELINSGROVE, SHAMOKIN, STATE COLLEGE, SUNBURY, WAYNESBORO, AND YORK.
Flood Watch
Issued: 4:43 PM Jul. 1, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Pennsylvania, including the following counties, Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and York. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Widespread showers and thunderstorms are expected this afternoon within a very moist and unstable environment. Maximum rainfall rates of 2-3 inches per hour are anticipated and may overlap with the highly urban corridors as well as compromised terrain due to heavy rainfall last night. Some significant flash flooding impacts are possible. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
River Flood Warning
Issued: 2:38 PM Jul. 1, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Conestoga River at Lancaster. * WHEN...Until tomorrow evening. * IMPACTS...At 11.0 feet, Grofftown Road will flood. At 13.0 feet, Several homes are affected by high water. * ADDITIONAL DETAILS... - At 10:15 AM EDT Tuesday the stage was 11.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:15 AM EDT Tuesday was 11.7 feet. - Forecast...The river is expected to rise to a crest of 12.1 feet this afternoon. It will then fall below flood stage tomorrow afternoon. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood &&
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