Weekend Forecast: Starting on Friday through March 11, Chez Sagittarius could feel like Grand Central Station, thanks to fiery Mars moving into your domestic fourth house. You’re more than happy to roll out the welcome mat and the air mattress for faraway friends and unexpected guests. By all means, throw on your Martha Stewart apron to keep the troops happy, but at what point do you get a break? The agitating influence of Mars could churn up tension or conflict among your relatives or roommates. Crucial to keeping your head above water is setting crystal-clear boundaries. Designate a space in your home for you and you alone. You want to be the hostess with the moistest, but that doesn’t mean you need to cater to their every whim. Let your peeps know when you will not be available. During those times, leave them to their own devices. They’ll be just fine on their own, Sag. A close female friend or family member could push your buttons this weekend. Don’t take the bait. Establish firm boundaries that are non-negotiable. You may also need to bite your tongue with her—you could say something that could ignite World War III, and it just ain’t worth it. Looking for new digs? Motivator Mars gives you the gumption to jump into house-hunting with both feet. Review the real estate listings over your morning cup of Joe and scope out those open houses that show potential. The early bird catches the worm. Friday also activates the flirt in you as love planet Venus moves into your social third house until February 25. Single? Amp up your efforts to find The One. Don’t pooh-pooh online dating even if you’ve only come up with duds in the past. Refresh your profile with a sexy new Instagram shot and throw out a wink or two. You just never know. Coupled Archers could do with more playtime. Think: double-dating with that fun-loving pair of friends, belting out duets at a karaoke bar, hosting a just-because costume party at Chateau Sagittarius.