No freeze warning for Bethlehem right now
Freeze Warning in Bethlehem, PA? Protect Your Pipes Tonight
When a freeze reaches Bethlehem, the pipes most at risk run through exterior walls, crawl spaces, attics and garages. Let those faucets drip, open the cabinet doors under sinks on outside walls, keep the heat at 55°F or higher and find your main shut-off now. If a pipe has already burst, shut the main and call (888) 840-6512: the line is answered 24/7 and reaches an IICRC-certified restoration company covering your ZIP, which gives you an arrival window for your address on the call. Most water damage jobs in Bethlehem run $1,200–$7,000.
Press 1 for water damage or 2 for mold, then your 5-digit ZIP. The line goes quiet for about half a minute while it connects — that is normal, stay on. If it does not connect, call once more: companies taking calls change minute to minute.
Live status checked Nov 3, 11:43 PM ET · Source: National Weather Service, forecast zone PAZ062
Bethlehem freeze status
No freeze, hard freeze or extreme cold alert covers Bethlehem at the moment. The first hard freezes usually reach the northern states in late October and the South between December and February. This page updates on its own when the Weather Service issues one, and the official Bethlehem forecast shows the overnight lows.
How often Bethlehem gets cold enough to freeze pipes
In NOAA’s 1991–2020 normals for the nearest weather station, Bethlehem averages 118.1 nights a year at or below 32°F and 39.6 at or below 20°F, the temperature at which pipes in unheated spaces start to freeze. The median first 20°F night is Nov 29, so finish winterizing before then. Compare Bethlehem with 500 other U.S. cities.
Bethlehem's weather and your pipes
Bethlehem straddles the Lehigh River, which has flooded significantly during nor'easters and tropical remnants tracking up the East Coast — most recently during Ida (2021) which brought 6+ inches to the Lehigh Valley in 12 hours. The South Side, along the former Bethlehem Steel works riverfront, has the highest flood exposure in Zone AE. The older South Bethlehem row home neighborhoods have pre-WWII housing with original galvanized or lead supply lines, clay sewer laterals, and stone basement foundations susceptible to groundwater infiltration. North Bethlehem on the higher plateau above the river has less flood risk but older housing stock with aging plumbing. Winter freeze risk is significant with typical January lows in the 18–22°F range. Spring snowmelt from the Blue Mountains can overwhelm the Lehigh River basin quickly, compressing the flood window to hours rather than days.
Before, during and after a freeze in Bethlehem
1. Before it gets cold
Disconnect garden hoses, shut and drain outdoor spigots if you have an inside valve, and walk to your main shut-off so you can find it in the dark.
2. The night of the freeze
Let faucets on exterior walls drip, open the cabinet doors under those sinks, keep the thermostat at 55°F or higher even if you are away, and keep the garage door closed.
3. If a pipe freezes
Leave the faucet open and warm the pipe from the faucet end with a hair dryer or heating pad, never an open flame. If water does not return, look for a split before it thaws.
4. If a pipe bursts
Close the main shut-off, switch off power to wet rooms at the breaker, photograph everything, then get the water out and the structure dried before mold starts in 24 to 48 hours.
More for Bethlehem
Northampton County, Pennsylvania
Bethlehem freeze questions
Is there a freeze warning in Bethlehem tonight?
Not as of Nov 3, 11:43 PM ET. This page reads the National Weather Service feed for Bethlehem's forecast zone every 30 minutes and changes the moment a freeze, hard freeze or extreme cold alert is issued.
At what temperature do pipes freeze in Bethlehem?
Uninsulated pipes in unheated spaces are at risk once the air around them stays at or below about 20°F for several hours. In Bethlehem, as anywhere, the pipes that freeze first run through exterior walls, crawl spaces, attics and garages. A pipe usually splits while frozen and floods when it thaws.
What should I do if a pipe bursts in Bethlehem?
Shut off the main water valve, open the lowest faucet to drain the lines, turn off power to any wet room at the breaker panel, and photograph the damage. Then get the water out and the walls and floor dried with moisture meters: drywall, insulation and framing left wet for 24 to 48 hours are where mold starts.
Who do I call right now for water damage?
Call (888) 840-6512. The line is answered 24 hours a day, seven days a week, and connects you with an IICRC-certified water damage restoration company that serves your area. A recorded menu picks up first: choose water damage or mold, key in your 5-digit ZIP code, and hold through the short silence while the call is passed to the company.
Describe what you can see — where the water is coming from, how long it has been there, and whether it smells — the more specific you are, the faster the right company is on the line. If the source is a pipe or an appliance, shut the main water valve first. Have four things ready and the call goes quickly: the address, when the water started, what is wet now, and whether you have filed an insurance claim.
Still not sure which of these is your situation? (888) 840-6512 · toll-free · answered 24/7