Station Name: BIG HUNTING CREEK NEAR THURMONT, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 978 feet

Nearest Address:
14038 Catoctin Hollow Rd
Thurmont, MD 21788
Frederick County

GPS Coordinates: 39.6300833, -77.45527778

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, 5:20 PM
Expires: Mon April 20, 2026, 1:30 AM

* 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 12:33AM EDT until April 21 at 9:00AM EDT by NWS State College PA

Effective: Sun April 19, 2026, 4:33 AM
Expires: Mon April 20, 2026, 7:15 AM

* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...A portion of central Pennsylvania. * 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.

Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation.

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, 5:20 PM
Expires: Mon April 20, 2026, 1:30 AM

* 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.

This is only a test for monitoring of vital dissemination systems.

Effective: Mon April 20, 2026, 12:29 AM
Expires: Mon April 20, 2026, 12:39 AM

Monitoring message only. Please disregard.

Monitoring message only. Please disregard.