diff --git a/lib/xmet/skew_t.py b/lib/xmet/skew_t.py
index 0599c79..23ce0a7 100644
--- a/lib/xmet/skew_t.py
+++ b/lib/xmet/skew_t.py
@@ -36,6 +36,7 @@ class SkewTOptions():
         self.skew                = SKEW_DEFAULT
         self.draw_dry_adiabats       = True
         self.draw_moist_adiabats     = True
+        self.draw_virtual_temp       = False
         self.draw_lcl                = False
         self.draw_lfc                = False
         self.draw_el                 = False
@@ -278,6 +279,10 @@ class SkewTGraph():
         if params is not None:
             self.draw_params(cr, x, y, params)
 
+        if self.opts.draw_virtual_temp:
+            cr.set_source_rgba(1, 0.6, 0.6, 0.5)
+            self.draw_series(cr, x, y, sounding.follow_virtual_temp())
+
         cr.set_source_rgb(1, 0, 0)
         self.draw_sounding(cr, x, y, sounding, lambda s: s.temp)