Colorado braces for 9 inches of snow
- National Weather Service forecasters put Denver and the I-25 corridor under a winter storm warning Tuesday, with heavy wet snow arriving overnight into Wednesday. - The core forecast is 4 to 8 inches for the urban corridor, but totals could hit 12 inches near the foothills and Palmer Divide. - This matters because wet spring snow breaks tree limbs, knocks out power, and turns two commutes into slushy, high-impact travel.
Colorado’s Front Range is dealing with the most annoying kind of spring storm — the kind that starts after warm weather has already convinced everyone winter is over. By Tuesday, the National Weather Service had a winter storm warning up for Denver, Boulder, Fort Collins, Castle Rock, and the rest of the I-25 urban corridor from 8 p.m. Tuesday to 3 p.m. Wednesday. The headline number is enough to get attention, but the real problem is the kind of snow: dense, wet, heavy, and timed for the overnight and morning travel window. ### What’s the actual forecast? For the Denver metro and nearby corridor, forecasters are looking for 4 to 8 inches of snow, with locally higher totals up to 12 inches closer to the foothills and along the Palmer Divide. In the mountains and foothills north of I-70, the setup is bigger — several inches are expected broadly, with the heaviest snow focused farther upslope. The west of I-70, where travel could get exceptionally difficult at times. ### Why does “wet snow” matter so much? Because wet snow is heavy in a way powder isn’t. It sticks to branches and power lines, then starts pulling on them for hours. That is why this storm is getting treated less like a pretty May surprise and more like an infrastructure problem — the same snowfall total can be much more damaging when temperatures hover near freezing and the result is heavy, wet accumulation and difficult travel, especially on colder surfaces and west of I-25. ### Who’s getting ready for it? Xcel Energy said Tuesday it had extra crews on standby for outages tied to the storm. CDOT also moved into prep mode, warning drivers statewide that the mix of rain, slush, and heavy snow could create hazardous conditions in the mountains, across the Front Range, and in metro Denver. Denver7 reported that CDOT and Xcel had mobilized hundreds of workers and plows ahead of the storm. ### Why is timing such a big deal? The timing is bad in a very specific way. Snow is expected to ramp up Tuesday night, hold into Wednesday morning, and then linger into the day before tapering off. That puts the storm right across two high-friction periods — the evening transition when roads first get slick, and the Wednesday morning commute when the heaviest impacts are most likely to show up in the metro corridor. ### Is this mostly a mountain story? Not this time. Colorado gets spring mountain snow all the time, but the notable part here is how far east the warning reaches into the urban corridor. Denver itself is in the warning zone, and so are Boulder, Longmont, Fort Collins, and Castle Rock. That means this is not just a ski-country cleanup problem — it is a city-and-suburbs disruption story too. ### What should people actually expect? Expect slushy roads, slower commutes, and the possibility of scattered outages where snow loads pile up on trees and lines. The storm may not produce the kind of deep midwinter powder people imagine, but that is almost beside the point. Heavy spring snow is more like wet concrete on branches — less fun, more breakage. ### So what’s the bottom line? Colorado is not just bracing for a snowy day. It is bracing for a dense, late-season storm hitting a populated corridor at exactly the wrong time. If the forecast holds, the biggest story will not be the number on the ruler — it will be how much that wet snow can bend, block, and break before Wednesday afternoon.
