Station Name: Connoquenessing Creek near Zelienople, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 866 feet

Nearest Address:
596 Shadyrest Rd
Ellwood City, PA 16117
Beaver County

GPS Coordinates: 40.8170092, -80.2422837

Nearby Water Temperatures

Flash Flood Warning issued February 20 at 10:58AM EST until February 20 at 4:00PM EST by NWS Pittsburgh PA

Effective: Fri February 20, 2026, 10:58 AM
Expires: Fri February 20, 2026, 4:00 PM

FFWPBZ The National Weather Service in Pittsburgh has extended the * Flash Flood Warning for... An Ice Jam Break in... Southern Venango County in northwestern Pennsylvania... Northwestern Armstrong County in west central Pennsylvania... Northeastern Butler County in west central Pennsylvania... Western Clarion County in west central Pennsylvania... * Until 400 PM EST. * At 1058 AM EST, local law enforcement reported an ice jam on the Allegheny River at Emlenton, PA broke causing flash flooding downstream. HAZARD...Flash flooding from an ice jam break. SOURCE...Law enforcement reported. IMPACT...Flooding of areas near and downstream of the ice jam break. * The nearest downstream town is Foxburg.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Stay away or be swept away. River banks and culverts can become unstable and unsafe.

Flood Watch issued February 20 at 10:29AM EST until February 21 at 9:00AM EST by NWS Pittsburgh PA

Effective: Fri February 20, 2026, 10:29 AM
Expires: Fri February 20, 2026, 9:30 PM

An ice jam may cause water to infiltrate the lowlands along the river. * WHAT...Flooding caused by ice jams is possible. * WHERE...Portions of northwest and western Pennsylvania, including the following areas, in northwest Pennsylvania, Forest, Jefferson PA and Venango. In western Pennsylvania, Armstrong, Butler and Clarion. * WHEN...Through Saturday morning. * IMPACTS...Ice jams may result in flooding of rivers, creeks, streams, and other low-lying and flood prone locations. * ADDITIONAL DETAILS... - Ice Jam Flooding - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Warning issued February 20 at 6:43PM EST until February 21 at 12:00AM EST by NWS Pittsburgh PA

Effective: Fri February 20, 2026, 6:43 PM
Expires: Sat February 21, 2026, 12:00 AM

* WHAT...Flooding caused by an ice jam. * WHERE...Southern Venango County in northwestern Pennsylvania... Northwestern Armstrong County in west central Pennsylvania... Northeastern Butler County in west central Pennsylvania... Western Clarion County in west central Pennsylvania... * WHEN...Until midnight EST tonight. * IMPACTS...Flooding of areas near and downstream of the ice jam is occurring. Depending on ice behavior, any release of the ice jam could result in sudden rises of water, leading to a rapid flooding situation. * ADDITIONAL DETAILS... - At 639 PM EST, local law enforcement reported an ice jam on the Allegheny River near Emlenton. - Flooding is occurring near and downstream of the ice jam. - Some locations that will experience flooding include... Emlenton and Foxburg. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Stay away or be swept away. River banks and culverts can become unstable and unsafe.

Flood Watch issued February 20 at 6:10PM EST until February 21 at 9:00AM EST by NWS Pittsburgh PA

Effective: Fri February 20, 2026, 6:10 PM
Expires: Sat February 21, 2026, 2:15 AM

An ice jam may cause water to infiltrate the lowlands along the river. * WHAT...Flooding caused by ice jams is possible. * WHERE...Portions of western Pennsylvania, including the following areas, Forest, Jefferson, Venango, Fayette, Westmoreland, Lawrence, Armstrong, Butler, Clarion, and Indiana counties. * WHEN...Through Saturday morning. * IMPACTS...Ice jams may result in flooding of rivers, creeks, streams, and other low-lying and flood prone locations. * ADDITIONAL DETAILS... - Ice Jam Flooding - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Advisory issued February 20 at 1:53PM EST until February 22 at 7:00AM EST by NWS Pittsburgh PA

Effective: Fri February 20, 2026, 1:53 PM
Expires: Sat February 21, 2026, 2:15 AM

...The National Weather Service in Pittsburgh has issued a Flood Advisory for the following rivers in Pennsylvania... Ohio River At Pittsburgh affecting Allegheny County. .Heavy rain and recent snow melt will cause river levels to increase over the next 24 hours. Additional information is available at weather.gov/pbz. The next statement will be issued late tonight at 215 AM EST. * WHAT...Flooding caused by rain and snowmelt. * WHERE...Ohio River at Pittsburgh. * WHEN...From this afternoon to Sunday morning. * IMPACTS...At 18.0 feet, Water begins to flow onto the Monongahela Parking Wharf. At 19.0 feet, Water begins to flow onto the North Shore Riverwalk between the stadiums. At 19.5 feet, The Monongahela Parking Wharf is completely flooded. At 20.0 feet, Water is up to one foot deep in the lower areas of the North Shore Riverwalk. * ADDITIONAL DETAILS... - At 1:30 PM EST Friday the stage was 17.0 feet. - Bankfull stage is 18.0 feet. - Forecast...The river is expected to rise to a crest of 18.2 feet early tomorrow afternoon. - Action stage is 18.0 feet. - Flood stage is 22.0 feet. - http://www.weather.gov/safety/flood