Hypothermia

Evocation [Cold]
Level: Cleric 4, druid 3
Components: V, S
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature
Duration: Instantaneous
Saving Throw: Fortitude partial
Spell Resistance: Yes

The fighter drops to her knees, her face pale and a bluish cast to her lips and fingers. A cloud of frosted breath escapes her lips as she whispers, “So … c-c-cold …”

The subject takes 1d6 points of cold damage per caster level (maximum 10d6) and becomes fatigued. A successful Fortitude save halves the damage and negates the fatigue.