Ultima Online Protocol :: Weather Change

Packet #	Packet Name	Length	Client	Server	Obsolete
0x65	Weather Change	0x0004	X		X
Data Type	Description
byte 0x65	The packet number.
byte Type	The type of weather. 0x00 - It starts to rain. 0x01 - A fierce storm approaches. 0x02 - It begins to snow. 0x03 - A fierce storm is brewing. 0xFF - End weather effects.
byte Effects	The number of particles to display on the screen. The maximum is seventy.
byte Temperature	The current temperature. Use is unknown.
Packet Description: The is sent by the client after the user picks a character to login with. To display snow and rain, send a rain packet first and then send a snow packet with the number of effects equal to the number sent in the rain packet plus the number of snow effects to add. Weather ends after six minutes.