diff --git a/code/game/area/areas.dm b/code/game/area/areas.dm
index 31db9f84adb..555eca31262 100644
--- a/code/game/area/areas.dm
+++ b/code/game/area/areas.dm
@@ -11,6 +11,7 @@
 	var/atmosalm = 0
 	var/poweralm = 1
 	var/party = null
+	var/radiation_active = null
 	level = null
 	name = "Unknown"
 	icon = 'icons/turf/areas.dmi'
@@ -218,10 +219,15 @@
 #define DO_PARTY(COLOR) animate(color = COLOR, time = 0.5 SECONDS, easing = QUAD_EASING)
 
 /area/update_icon()
-	if ((fire || eject || party) && (!requires_power||power_environ) && !istype(src, /area/space)) //If it doesn't require power, can still activate this proc.
-		if(fire && !eject && !party)		// FIRE
-			color = "#ff9292"
+	if ((fire || eject || party || radiation_active) && (!requires_power||power_environ) && !istype(src, /area/space)) //If it doesn't require power, can still activate this proc.
+		if(radiation_active)
+			color = "#30e63f"
 			animate(src)	// stop any current animations.
+			animate(src, color = "#2ea138", time = 1 SECOND, loop = -1, easing = SINE_EASING)
+			animate(color ="#30e63f", time = 1 SECOND, easing = SINE_EASING)
+		else if(fire && !eject && !party)		// FIRE
+			color = "#ff9292"
+			animate(src)
 			animate(src, color = "#ffa5b2", time = 1 SECOND, loop = -1, easing = SINE_EASING)
 			animate(color = "#ff9292", time = 1 SECOND, easing = SINE_EASING)
 		else if(!fire && eject && !party)		// EJECT
diff --git a/code/modules/events/radiation_storm.dm b/code/modules/events/radiation_storm.dm
index 2c753b26285..e4370cd78e9 100644
--- a/code/modules/events/radiation_storm.dm
+++ b/code/modules/events/radiation_storm.dm
@@ -15,6 +15,11 @@
 
 /datum/event/radiation_storm/start()
 	make_maint_all_access()
+	for(var/area/A in all_areas)
+		if(A.flags & RAD_SHIELDED)
+			continue
+		A.radiation_active = TRUE
+		A.update_icon()
 
 /datum/event/radiation_storm/tick()
 	if(activeFor == enterBelt)
@@ -40,6 +45,11 @@
 	if(faked)
 		return
 	revoke_maint_all_access()
+	for(var/area/A in all_areas)
+		if(A.flags & RAD_SHIELDED)
+			continue
+		A.radiation_active = null
+		A.update_icon()
 
 /datum/event/radiation_storm/syndicate/radiate()
 	return
diff --git a/code/modules/mob/living/damage_procs.dm b/code/modules/mob/living/damage_procs.dm
index 260e80f4038..f6eeb59ba11 100644
--- a/code/modules/mob/living/damage_procs.dm
+++ b/code/modules/mob/living/damage_procs.dm
@@ -89,4 +89,4 @@
 /mob/living/proc/apply_radiation(var/rads)
 	total_radiation += rads
 	if (total_radiation < 0)
-		total_radiation = 0
\ No newline at end of file
+		total_radiation = 0
diff --git a/html/changelogs/geeves-rad_storm.yml b/html/changelogs/geeves-rad_storm.yml
new file mode 100644
index 00000000000..d54a3e4d9ce
--- /dev/null
+++ b/html/changelogs/geeves-rad_storm.yml
@@ -0,0 +1,6 @@
+author: Geeves
+
+delete-after: True
+
+changes:
+  - rscadd: "Non-shielded areas now get a pulsating green overlay when a radiation storm is active."
\ No newline at end of file