Station Name: Delaware River at Fort Mifflin at Philadelphia, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Fort Mifflin Road
Philadelphia, PA 19153
Philadelphia County

GPS Coordinates: 39.8792798, -75.20268029

Nearby Water Temperatures

Cold Weather Advisory issued January 26 at 1:16AM EST until January 28 at 10:00AM EST by NWS Mount Holly NJ

Effective: Mon January 26, 2026, 1:16 AM
Expires: Mon January 26, 2026, 4:15 PM

* WHAT...Very cold wind chills between 0 and 10 degrees below zero. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central and southern New Jersey, and southeast Pennsylvania. * WHEN...From 7 PM this evening to 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. * ADDITIONAL DETAILS...Extensions to the Cold Weather Advisory are expected and could be upgraded to an Extreme Cold Warning for Wednesday night and/or Thursday Night. Wind chills below zero at night are likely to continue into the weekend.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Cold Weather Advisory issued January 26 at 1:16AM EST until January 28 at 10:00AM EST by NWS Mount Holly NJ

Effective: Mon January 26, 2026, 1:16 AM
Expires: Mon January 26, 2026, 4:15 PM

* WHAT...Very cold wind chills as between 5 and 10 degrees below zero expected. * WHERE...Portions of central, northern, and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...From 7 PM this evening to 10 AM EST Wednesday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. * ADDITIONAL DETAILS...Extensions to the Cold Weather Advisory are expected and could be upgraded to an Extreme Cold Warning for Wednesday night and/or Thursday Night. Wind chills below zero and even 10 below zero at night are likely to continue into the weekend.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

Cold Weather Advisory issued January 26 at 7:29AM EST until January 27 at 11:00AM EST by NWS Baltimore MD/Washington DC

Effective: Mon January 26, 2026, 7:29 AM
Expires: Mon January 26, 2026, 3:30 PM

* WHAT...Very cold wind chills as low as 5 to 8 below zero expected. * WHERE...DC and portions of central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia. * WHEN...From 7 PM this evening to 11 AM EST Tuesday. * IMPACTS...The cold wind chills as low as 5 to 8 below zero could result in hypothermia if precautions are not taken. * ADDITIONAL DETAILS...Additional Cold Weather Headlines are expected at times through the end of the week as the region remains in an Arctic Airmass.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water.