Station Name: Trout Run at Avondale, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 279 feet / 85 meters

Nearest Address:
21 Ellicott Rd
Avondale, PA 19311
Chester County

GPS Coordinates: 39.8217764, -75.7791061

Nearby Water Temperatures

Heat Advisory issued June 30 at 3:19AM EDT until June 30 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 30, 2025, 3:19 AM
Expires: Mon June 30, 2025, 4:30 PM

* WHAT...Heat index values up to 99 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Flash Flood Warning issued June 30 at 1:55PM EDT until June 30 at 6:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 30, 2025, 1:55 PM
Expires: Mon June 30, 2025, 6:00 PM

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northern New Castle County in northern Delaware... * Until 600 PM EDT. * At 155 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. * Some locations that may experience flash flooding include... Wilmington, Pennsville, Elsmere, New Castle, Newport, Arden, Greenville, Talleyville, Stanton, Wilmington Manor, Ashland and Hockessin.

Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Heat Advisory issued June 30 at 3:19AM EDT until June 30 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 30, 2025, 3:19 AM
Expires: Mon June 30, 2025, 4:30 PM

* WHAT...Heat index values up to 99 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Heat Advisory issued June 30 at 3:19AM EDT until June 30 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 30, 2025, 3:19 AM
Expires: Mon June 30, 2025, 4:30 PM

* WHAT...Heat index values up to 99 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Severe Thunderstorm Warning issued June 30 at 2:14PM EDT until June 30 at 3:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 30, 2025, 2:14 PM
Expires: Mon June 30, 2025, 3:00 PM

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... East central Chester County in southeastern Pennsylvania... West central Delaware County in southeastern Pennsylvania... * Until 300 PM EDT. * At 214 PM EDT, a severe thunderstorm was located over Marshallton, or over West Chester, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. * Locations impacted include... West Chester, Westtown, Downingtown, Gradyville, Cheyney, Paoli, Marshallton, Lima, Concordville, Lionville-Marchwood, West Goshen, Malvern, Chester Heights, Exton, Thorndale, Chesterbrook, Devon-Berwyn, and Upper Providence Township.

For your protection move to an interior room on the lowest floor of a building. In addition to large hail and damaging winds, frequent cloud to ground lightning is occurring with this storm. Move indoors immediately. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.