diff --git a/astro/weatherspect/Makefile b/astro/weatherspect/Makefile
index fd761f583ec1..db55bf54da84 100644
--- a/astro/weatherspect/Makefile
+++ b/astro/weatherspect/Makefile
@@ -14,6 +14,9 @@ COMMENT=	Weather simulation in ASCII art
 LICENSE=	GPLv2 GPLv3
 LICENSE_COMB=	dual
 
+DEPRECATED=	Weather Underground does not provide free API keys anymore
+EXPIRATION_DATE=2018-01-31
+
 RUN_DEPENDS=	p5-HTML-Parser>=0:www/p5-HTML-Parser \
 		p5-Term-Animation>=0:devel/p5-Term-Animation \
 		p5-libwww>=0:www/p5-libwww