Pyropolis Meteorology Services aka PMS will have a dozen signs about the city.
Look for them at Greeters, Kidsville, Wonderlounge, Zion, Temple of the Steaming Pot, Civic Center, Safety HQ, K-Flip, Info Kiosk by ICE, Lava Lounge, DaFT, and the Corral Gate.
Our team will be updating them every 6 hours. By the 3s and the 9s.
You can also look for our team members, in black shirts. Or ask a Ranger, they can radio our team for current updates.