Nice days around a small storm Tuesday
Sunday, November 10, 2024
Temperatures are just breaking the freezing mark with nary a cloud in the sky this Sunday noon in Steamboat Springs. After almost a week of below-average temperatures and more clouds than not, sunny skies and warmer weather are on the way this workweek except for a quick-moving storm arriving by Tuesday afternoon.
The second visit yesterday from the storm that first affected our area on Tuesday left just under four inches of snow on my deck near the base of the ski area and seven inches at mid-mountain between Friday and Saturday afternoon, a bit better than forecast in my last weather narrative on Thursday afternoon.
This resulted from easterly winds carrying moisture around the storm eddy over northeast Colorado yesterday. While winds from that direction usually doom our precipitation chances due to the warming and drying resulting from winds downsloping off the Park Range, these eddies can sometimes produce good snowfall thanks to the dominant upward motion from the storm.
The weather forecast models did predict this, but they have been wrong in the past, in both directions, making these large storms that produce easterly winds overhead a vexing forecast challenge.
But that won’t be a problem for our next storm on Tuesday. Ahead of that, we should see sunny skies and temperatures warming into the forties today, around our average of 45 F and the warmest day in a week since the 61 F last Saturday.
Even warmer temperatures approaching fifty degrees under continued mostly sunny skies are forecast for Veterans Day ahead of a storm currently brewing in the Gulf of Alaska. That storm is forecast to cross the West Coast Monday night and bring a cold front through the area Tuesday afternoon. Temperatures will probably reach the mid-forties again under increasingly cloudy skies ahead of the front, with precipitation quickly changing to snow at the lower elevations as the front passes.
The bulk of the precipitation should fall between Tuesday afternoon and Wednesday morning along and behind the front in favorable cool, moist and unstable northwest flow, with 1-4” in town and 4-8” on the hill, with difficult travel at times over Rabbit Ears Pass under the heavier showers. There is some uncertainty regarding how cohesive the storm will be and its southern extent, but it should be over by Wednesday afternoon with high temperatures only in the mid-thirties despite some afternoon sun.
Winds shift to be from the west behind the storm, bringing mostly sunny skies and temperatures rebounding into the forties on Thursday and around fifty degrees on Friday. Another storm currently moving across the Aleutian Islands is forecast to split to some degree as it approaches the West Coast at the end of the workweek, leading to significant uncertainty about how the storm may or may not affect us next weekend or early next week.
So enjoy the sunny and warmer weather to start and end the workweek, hope for more snow than forecast from the Tuesday storm, and check back for more details about the weather for next weekend in my next regularly scheduled weather narrative on Thursday afternoon.
