Unexpected Things That Freeze Overnight in Colorado Homes

Winter nights have arrived on the Western Slope, and if we are not prepared, they can catch us off guard. Snow is in the mountains, and for most of us in the valleys, the temps are dipping below freezing at night.

It is time for a friendly reminder about what freezes overnight in Colorado — and a few easy fixes to stay ahead of winter freezes.

Why Things Freeze Overnight In Colorado Homes

In Western Colorado, long end-of-year nights and clear skies let temperatures drop fast, making overnight freezes a real risk. Around Grand Junction, temperatures began to dip below freezing in late November. The pros at luminouselectricco.com note that pipes, hoses, and outdoor lines exposed to cold night air lose heat quickly — and any water inside can freeze solid.

This time of year, plumbing that runs through exterior walls, garages, crawlspaces, or basements is especially vulnerable. If cold air sneaks in through cracks, drafts, or uninsulated walls, those hidden lines can get cold enough to freeze.

Four Unexpected Offenders that Tend To Freeze

Read More: How Grand Junction’s Freeze Timing Has Changed Over Time

First, indoor or exterior pipes running through unheated walls or garages can ice over, risking cracks or burst pipes. Quick fixes: Experts say that open cabinet doors under sinks to let warm air circulate, or let a tiny faucet drip during cold nights.

Second, seasonal swamp coolers and their water supply lines — water left in feed lines or valves can freeze and crack. Most of us have these put away for the winter by now, as draining them before the cold hits is key.

Third, garden hoses and outdoor spigots: water trapped in a hose or short pipe leading into the house can freeze and expand, damaging fittings. Disconnect and drain hoses now if you have not already.

Fourth, pet water bowls or livestock buckets left outside. Small volumes of water freeze quickly when overnight temps dip, leaving pets without water or owners with a frozen mess. An easy move indoors before bed can end this.

Bonus: Other Surprising Places To Watch

The examples above are the usual suspects, but what about other spots around the house we do not think of right away?

A furnace check-up now can pay off in a major way, especially before single digits return this winter. Furnace drain lines can freeze and stop heating.

Plumbing Solutions and Drains say exposed sprinkler system valves can cause big trouble if you don’t cover them before the deep cold comes. Small pumps for fountains or water features should be emptied by now as well.

Read More: Colorado Life Hacks: Keeping A Quarter in the Freezer

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