Depends on your budget. Hilleberg is the gold standard of 4 season tents that aren't super heavy, but they are very pricey and availability has been limited in the pandemic.
Bear in mind that a 3rd rifle in CO can easily involve enough snow to snap the poles on a typical 3-season dome tent. You can probably get away with a 3-season tent but you will need to be careful.
This is all true. Take a look at the KUIU Storm Star 2 Person tent. It's the only genuine 4-season tent with only three poles that I am aware of. ($600, 5#) It's the best deal in a 4-season tent that I can find. Hilleberg, as stated above, has a stellar rep but they are more expensive because they are imported from Europe (I think England) and the price includes import tariffs.
There are other 4-season tents such as: North Face VE-25 (the tent of choice for climbers on Mt. McKinley) which weighs 10# and the Eureka K2-XT which weighs 12# and costs $525.
Here's a web site on the subject.
4-Season TentsWhatever tent you buy, don't get a single-wall tents. You will regret it if you do.
Also remember to set up your tent somewhere somehow that you can protect it from the wind. Don't set it up out in the open exposed to high winds. The wind may not be blowing when you set up your tent, but it will change and blow down your tent if you don't protect it properly.