FloodZoneMap.org

Pennsylvania Flood Stories

2,274 first-hand accounts of flood events in Pennsylvania, ranked by impact. Each is a NOAA-written narrative of the moment.

Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

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Flash Flood

Washington, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Washington, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Washington, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Washington, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Washington, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Indiana, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Indiana, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Westmoreland, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Allegheny, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Westmoreland, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Westmoreland, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Westmoreland, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flash Flood

Westmoreland, PA · Sep 1, 2021

The remnant low pressure center of Hurricane Ida passed across West Virginia and the Central Appalachian Mountains from late August 31st through September 1st.

Read the full account →
Flood

Mifflin, PA · Sep 23, 2021

Heavy rain brought flooding to portions of eastern Centre and Northeast Mifflin county on September 23rd. ||The National Weather Service State College reported that the area around Aaronsburg, Spring Mills, and Alfarata in eastern Centre and northeastern Mifflin Counties…

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Flood

Centre, PA · Sep 23, 2021

Heavy rain brought flooding to portions of eastern Centre and Northeast Mifflin county on September 23rd. ||The National Weather Service State College reported that the area around Aaronsburg, Spring Mills, and Alfarata in eastern Centre and northeastern Mifflin Counties…

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Flash Flood$100K damage

Fayette, PA · Jun 16, 2008

Numerous severe thunderstorms developed ahead of a strong cold front moving across the Ohio Valley, producing large hail and wind damage across eastern Ohio, western Pennsylvania, northern West Virginia, and Garrett county Maryland.

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Flash Flood

Allegheny, PA · Jul 14, 2025

A crossing mid-level shortwave supported development of showers and thunderstorms with 2000-3000 J/kg of MUCAPE and weak deep layer shear. Anomalously high PWAT values, even for July, up to 2.0 inches were more than sufficient for any thunderstorms to produce high rainfall rates…

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Flash Flood

Lawrence, PA · Jul 14, 2025

A crossing mid-level shortwave supported development of showers and thunderstorms with 2000-3000 J/kg of MUCAPE and weak deep layer shear. Anomalously high PWAT values, even for July, up to 2.0 inches were more than sufficient for any thunderstorms to produce high rainfall rates…

Read the full account →
Flash Flood

Lawrence, PA · Jul 14, 2025

A crossing mid-level shortwave supported development of showers and thunderstorms with 2000-3000 J/kg of MUCAPE and weak deep layer shear. Anomalously high PWAT values, even for July, up to 2.0 inches were more than sufficient for any thunderstorms to produce high rainfall rates…

Read the full account →
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