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Freeze Warnings Active Right Now — and What They Mean for Your Pipes
Official National Weather Service freeze, hard-freeze and extreme-cold alerts, grouped by state. A sustained hard freeze is the single biggest cause of burst-pipe water damage in US homes.
Last checked: Sep 3, 12:08 PM ET · Source: api.weather.gov
No active freeze warnings right now
The freeze season typically runs November through March, with the first hard freezes reaching the northern states in late October. This page turns into a live state-by-state risk board the moment NWS issues the season's first warnings — bookmark it before the cold does.
The frozen-pipe playbook
Before the freeze
Disconnect hoses, let at-risk faucets drip overnight, open cabinets under exterior-wall sinks, and find your main shut-off today — not at 2am with water coming through the ceiling.
If a pipe freezes
Keep the faucet open, warm the pipe gently from the faucet side (hair dryer, never a torch), and watch for the split — frozen pipes often crack silently and flood only at thaw.
If it bursts
Main shut-off first, power off to wet rooms, photos of everything — then a certified crew for extraction and measured drying before the 24–48 hour mold window closes.
The insurance angle
Sudden burst-pipe damage is typically covered, but insurers expect you to have maintained heat and to mitigate immediately — the certified crew's drying log is that proof.
Deeper reading: the full frozen-pipes emergency guide · who to call for a burst pipe
Pipe already burst? The clock is the enemy, not the cold.
One call reaches an IICRC-certified water damage crew serving your ZIP — 24/7, costs explained before any work starts.
For homeowners & property owners. Renting? Have your landlord call.