MAP18: Weather Station is the eighteenth map of Claustrophobia 1024. It was designed by Ryan Malec (InsanityBringer) and Steve Muller (Kyka), with edits by Joonas Äijälä (Jodwin), and uses the music track "Lamneth's Ground" by David "Tolwyn" Shaw.
After grabbing the blue card, in the heavy weapon dude's alcove, there is a red light. Press it, and it will turn green. After this, a red light will appear between the two green lights in the east side of the room where the yellow card is found. Push that light to turn it green as well. Following this, another red light will appear in the northern side of the room containing the red card. Touch that light to make it green. Once all of this is done, an alcove will open to the north of the exit switch, revealing megaarmor. (sector 339)