Station Name: Little Lehigh Creek at Tenth St. Br. at Allentown
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 259 feet

Nearest Address:
607 S 10th St
Allentown, PA 18103
Lehigh County

GPS Coordinates: 40.59648637, -75.4740717

Nearby Water Temperatures

Frost Advisory issued May 2 at 5:23PM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sat May 2, 2026, 5:23 PM
Expires: Sun May 3, 2026, 9:00 AM

* WHAT...Temperatures as low as 32 to 37 will result in frost formation. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 11 PM this evening to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...The extent of frost development overnight and early Sunday morning will depend on cloud cover and if the wind becomes light enough to even calm at the surface.

Take steps now to protect tender plants from the cold.

Frost Advisory issued May 3 at 1:31AM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sun May 3, 2026, 1:31 AM
Expires: Sun May 3, 2026, 9:00 AM

* WHAT...Temperatures as low as 32 to 37 will result in frost formation. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Freeze Warning issued May 2 at 5:23PM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sat May 2, 2026, 5:23 PM
Expires: Sun May 3, 2026, 9:00 AM

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Carbon and Monroe Counties. * WHEN...From 11 PM this evening to 9 AM EDT Sunday. * 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 Warning issued May 3 at 1:31AM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ

Effective: Sun May 3, 2026, 1:31 AM
Expires: Sun May 3, 2026, 9:00 AM

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Carbon and Monroe Counties. * WHEN...Until 9 AM EDT this 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.

Frost Advisory issued May 2 at 5:14PM EDT until May 3 at 9:00AM EDT by NWS State College PA

Effective: Sat May 2, 2026, 5:14 PM
Expires: Sun May 3, 2026, 9:00 AM

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...A portion of central Pennsylvania. * WHEN...From 11 PM this evening to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Isolated colder locations could see temperatures fall below 32 degrees.

Near-ground freezing temperatures could kill uncovered sensitive outdoor vegetation. Take steps now to protect tender plants and vegetation from the cold.