One of my favorite Hyatt properties in the US, the Grand Hyatt Seattle, has a promotional rate of $112/night for weekend stays (Thursday through Sunday nights) between January 18 and February 28. Offer code BEARS must be requested at the time of booking. The rate is non-refundable and needs to be booked by January 21. The rate also appears to be valid at the Hyatt Olive 8.
If you’re a Hyatt Gold Passport Diamond member, this is especially compelling. The Grand Hyatt consistently upgrades Diamond members to suites, so between that, club access, and free internet, this is an absolute bargain.