Station Name: FOSTER BRANCH NEAR JOPPATOWNE, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 39 feet

Nearest Address:
504 Foster Knoll Dr
Joppatowne, MD 21085
Harford County

GPS Coordinates: 39.40852778, -76.34263889

Nearby Water Temperatures

Winter Storm Warning issued January 24 at 8:32PM EST until January 26 at 4:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sat January 24, 2026, 8:32 PM
Expires: Sun January 25, 2026, 4:45 AM

...MAJOR WINTER STORM WILL IMPACT THE REGION THIS EVENING THROUGH SUNDAY EVENING... .A large area of precipitation will overrun Arctic air in place over the Mid-Atlantic. This will lead to widespread significant snow beginning this evening, with the potential for ice Sunday especially south of Highway 50 and near and east of Interstate 95. In addition to the high threat for significant snow and ice, very cold temperatures are expected tonight through the middle of next week with sub-zero wind chills likely at times. * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations between 6 and 10 inches, with up to 12 inches possible, especially in the far northern and western suburbs of Washington and Baltimore. Ice accumulations between one and two tenths of an inch. * WHERE...Portions of DC, central, northeast, and northern Maryland, and northern Virginia. * WHEN...Until 4 AM EST Monday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snow will likely overspread the area tonight, becoming heavy at times with rates of one to two inches per hour possible at times. A mix with sleet or freezing rain is expected Sunday. Significant icing is possible especially south of Highway 50. Visibility of one-quarter mile or less is possible at times. A prolonged period of wind chills in the single digits and teens continues this evening and lasting through the middle of next week, with sub-zero wind chills possible at times.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.

Winter Storm Warning issued January 24 at 1:57PM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 1:57 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Heavy snow with mixed precipitation expected. Total snow and sleet accumulations between 5 and 8 inches and ice accumulations up to two tenths of an inch. * WHERE...Portions of central and northern Delaware and northeast Maryland. * WHEN...From midnight tonight to 1 PM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour during Sunday morning, then the snow mixes with and changes to sleet and freezing rain then to a period of plain rain for some areas Sunday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 24 at 8:50PM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 8:50 PM
Expires: Sun January 25, 2026, 6:00 AM

* WHAT...Heavy snow with mixed precipitation expected. Total snow and sleet accumulations between 5 and 8 inches and ice accumulations around two tenths of an inch. * WHERE...Portions of central, northern, and southern Delaware and northeast Maryland. * WHEN...From midnight tonight to 1 PM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour during Sunday morning, then the snow mixes with and changes to sleet and freezing rain then to a period of plain rain for some areas Sunday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 24 at 8:32PM EST until January 26 at 4:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sat January 24, 2026, 8:32 PM
Expires: Sun January 25, 2026, 4:45 AM

...MAJOR WINTER STORM WILL IMPACT THE REGION THIS EVENING THROUGH SUNDAY EVENING... .A large area of precipitation will overrun Arctic air in place over the Mid-Atlantic. This will lead to widespread significant snow beginning this evening, with the potential for ice Sunday especially south of Highway 50 and near and east of Interstate 95. In addition to the high threat for significant snow and ice, very cold temperatures are expected tonight through the middle of next week with sub-zero wind chills likely at times. * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations between 10 and 14 inches, with up to 18 inches possible near the Mason-Dixon line. Ice accumulations up to a tenth of an inch, mainly across the northern Shenandoah Valley. * WHERE...Portions of north central and western Maryland, northern and northwest Virginia, and eastern and panhandle West Virginia. * WHEN...Until 4 AM EST Monday. * IMPACTS...Travel could be very difficult to impossible. * ADDITIONAL DETAILS...Snow will likely overspread the area tonight, becoming heavy at times with rates of one to two inches per hour possible at times. A mix with sleet or freezing rain is expected Sunday. Visibility of one-quarter mile or less is possible at times. A prolonged period of very cold wind chills continues this evening and lasting through the middle of next week.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.

Winter Storm Warning issued January 24 at 12:29PM EST until January 26 at 1:00PM EST by NWS State College PA

Effective: Sat January 24, 2026, 12:29 PM
Expires: Sun January 25, 2026, 5:15 AM

* WHAT...Heavy snow, mixing with or possibly changing to sleet Sunday afternoon and evening, especially south of the Turnpike. Total snow and sleet accumulations between 9 and 13 inches, possibly topped by light glazing of ice. * WHERE...A portion of central Pennsylvania. * WHEN...From 10 PM this evening to 1 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Widespread and prolonged travel disruptions are expected. * ADDITIONAL DETAILS...Snow will overspread the area Saturday night, becoming heavy at times through Sunday with accumulation rates of one to two inches per hour at times. Snow may mix with or even change to sleet near and south of the Pennsylvania Turnpike Sunday afternoon and evening, which may cut down on total snow accumulations. Frigid temperatures and wind chills are expected before, during, and after the winter storm. Some blowing and drifting snow is possible.

Consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.