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

Freeze Watch issued April 19 at 1:20PM EDT until April 21 at 10:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Sun April 19, 2026, 1:20 PM
Expires: Sun April 19, 2026, 9:30 PM

* WHAT...Sub-freezing temperatures as low as 29 to 32 degrees possible, especially northwest of Interstate 95. * WHERE...In Maryland, Central and Southeast Howard, Central and Southeast Montgomery, Southeast Harford, and Southern Baltimore Counties. In Virginia, Albemarle, Nelson, Spotsylvania, Central and Southeast Prince William/Manassas/Manassas Park, Fairfax, and Stafford Counties. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to drip slowly.

Freeze Watch issued April 19 at 1:20PM EDT until April 21 at 10:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Sun April 19, 2026, 1:20 PM
Expires: Sun April 19, 2026, 9:30 PM

* WHAT...Sub-freezing temperatures as low as 26 to 30 degrees possible. * WHERE...Portions of central, north central, northeast, and northern Maryland, central, northern, northwest, and western Virginia, and panhandle West Virginia. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to drip slowly.

Freeze Watch issued April 19 at 1:11AM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sun April 19, 2026, 1:11 AM
Expires: Sun April 19, 2026, 4:00 PM

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Freeze Watch issued April 19 at 1:46PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sun April 19, 2026, 1:46 PM
Expires: Mon April 20, 2026, 4:00 AM

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Freeze Watch issued April 19 at 1:20PM EDT until April 21 at 10:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Sun April 19, 2026, 1:20 PM
Expires: Sun April 19, 2026, 9:30 PM

* WHAT...Sub-freezing temperatures as low as 30 possible, especially in outlying areas away from larger bodies of water. * WHERE...The District of Columbia. In Maryland, Anne Arundel, Prince Georges, Calvert, Charles, and St. Marys Counties. In Virginia, King George and Arlington/Falls Church/Alexandria Counties. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to drip slowly.