There are some weather service offices that have established specific criteria for a hard freeze watch or warning that may be more intense than the generic definition I just listed - for example ...

The National Weather Service has issued a Hard Freeze Warning from midnight Saturday until 9 a.m. Here's what it is and what you need to know to prepare. During a Hard Freeze Warning, temperatures ...

Pipes are usually okay at this temperature. A hard freeze warning is issued when temperatures drop below 28° for 2 hours or longer. A hard freeze is usually the final warning to winterize your ...

a Freeze Warning will likely kill off entire crops for the rest of the season. Outdoor and/or exposed pipes are usually okay during these conditions. Hard Freeze Watch/Warning As the name suggests ...

Cold weather gripped the country this MLK Day weekend. In Iowa, voters experienced the coldest Caucus Day on record. The NFL postponed a game and Buffalo Bills fans helped shovel the stadium out ...

A Hard Freeze Warning will remain in effect for the entire area through noon. Temperatures will finally get above freezing as the sunshine returns later in the morning. We will struggle to get out ...

On Sunday at 5:49 p.m. a hard freeze warning was issued by the NWS Fort Worth TX valid for Monday between midnight and 10 a.m. The warning is for Fannin, Lamar, Collin, Tarrant, Dallas ...

An updated hard freeze warning was issued by the NWS Fort Worth TX on Sunday at 12:41 a.m. The warning is for Montague, Cooke, Grayson, Young, Jack, Wise, Denton, Stephens, Palo Pinto and Parker ...

WE HAVE A FREEZE WARNING IN EFFECT THIS MORNING UNTIL 9 A.M. THEN AGAIN TONIGHT. HARD FREEZE WARNING IN EFFECT FOR THE NORTH SHORE. FREEZE WARNING IN EFFECT FOR THE SOUTH SHORE TOMORROW MORNING.

A Hard Freeze Warning is in effect from midnight Tuesday until 10 a.m. for sub-freezing temperatures as low as 6 degrees in portions of North Central Texas and Northeast Texas. Here's what it is ...

THEN WE HAVE WINTER STORM WARNINGS, HARD FREEZE WARNINGS ... FOR US, IT’S A HARD FOR YOU WARNING, AND IT’S IN EFFECT UNTIL 9:00 SUNDAY. THEN YOU’VE GOT THE WIND CHILL ADVISORY, WIND CHILLS ...

But we aren’t out of the woods yet. The National Weather Service placed the Pensacola area under a hard freeze warning through Tuesday into Wednesday morning, as temperatures will drop again ...