Station Name: East Branch Brandywine Creek below Downingtown, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 213 feet

Nearest Address:
Downingtown Pike
Downingtown, PA 19380
Chester County

GPS Coordinates: 39.9687191, -75.6732715

Nearby Water Temperatures

Cold Weather Advisory issued January 30 at 11:01AM EST until January 31 at 10:00AM EST by NWS Mount Holly NJ

Effective: Fri January 30, 2026, 11:01 AM
Expires: Sat January 31, 2026, 12:15 AM

* WHAT...Very cold wind chills as low as 10 below. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central, northern, northwest, and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 10 AM EST Saturday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Cold Weather Advisory issued January 30 at 1:54PM EST until February 1 at 10:00AM EST by NWS Mount Holly NJ

Effective: Fri January 30, 2026, 1:54 PM
Expires: Sat January 31, 2026, 4:00 AM

* WHAT...Very cold wind chills as low as 15 below. * WHERE...Portions of central, northern, and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Cold Weather Advisory issued January 30 at 1:54PM EST until February 1 at 10:00AM EST by NWS Mount Holly NJ

Effective: Fri January 30, 2026, 1:54 PM
Expires: Sat January 31, 2026, 4:00 AM

* WHAT...Very cold wind chills as low as 10 below. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Cold Weather Advisory issued January 30 at 12:37PM EST until January 31 at 10:00AM EST by NWS State College PA

Effective: Fri January 30, 2026, 12:37 PM
Expires: Sat January 31, 2026, 5:00 AM

* WHAT...Very cold wind chills 10 to 19 degrees below zero expected. * WHERE...A portion of central Pennsylvania. * WHEN...From 7 PM this evening to 10 AM EST Saturday. * IMPACTS...The cold wind chills as low as 19 below zero could result in hypothermia or frostbite if precautions are not taken. * ADDITIONAL DETAILS...Dangerously cold wind chills are possible again Saturday night into Sunday morning. Additional Cold Weather Advisories may be needed.

If outdoors, dress in layers and cover exposed skin.

Cold Weather Advisory issued January 30 at 5:40PM EST until January 31 at 11:00AM EST by NWS State College PA

Effective: Fri January 30, 2026, 5:40 PM
Expires: Sat January 31, 2026, 7:00 AM

* WHAT...Very cold wind chills as low as 20 below expected. * WHERE...A portion of central Pennsylvania. * WHEN...Until 11 AM EST Saturday. * IMPACTS...The cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken. * ADDITIONAL DETAILS...Dangerously cold wind chills are possible again Saturday night into Sunday morning. Additional Cold Weather Advisories may be needed.

If outdoors, dress in layers and cover exposed skin.

Cold Weather Advisory issued January 30 at 11:01AM EST until January 31 at 10:00AM EST by NWS Mount Holly NJ

Effective: Fri January 30, 2026, 11:01 AM
Expires: Sat January 31, 2026, 12:15 AM

* WHAT...Very cold wind chills as low as 10 below. * WHERE...In New Jersey, Morris, Sussex, and Warren Counties. In Pennsylvania, Berks, Lehigh, and Northampton Counties. * WHEN...Until 10 AM EST Saturday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.