diff --git a/sig-list.md b/sig-list.md
index b7ff179e7..273468199 100644
--- a/sig-list.md
+++ b/sig-list.md
@@ -50,7 +50,7 @@ When the need arises, a [new SIG can be created](sig-creation-procedure.md)
 |[Storage](sig-storage/README.md)|storage|* [Saad Ali](https://github.com/saad-ali), Google<br>* [Bradley Childs](https://github.com/childsb), Red Hat<br>|* [Slack](https://kubernetes.slack.com/messages/sig-storage)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-storage)|* [Thursdays at 9:00 PT (Pacific Time) (biweekly)](https://zoom.us/j/614261834)<br>
 |[Testing](sig-testing/README.md)|testing|* [Aaron Crickenberger](https://github.com/spiffxp), Samsung SDS<br>* [Erick Feja](https://github.com/fejta), Google<br>* [Timothy St. Clair](https://github.com/timothysc), Heptio<br>|* [Slack](https://kubernetes.slack.com/messages/sig-testing)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-testing)|* [Tuesdays at 13:00 PT (Pacific Time) (weekly)](https://zoom.us/j/2419653117)<br>
 |[UI](sig-ui/README.md)|ui|* [Dan Romlein](https://github.com/danielromlein), Google<br>* [Sebastian Florek](https://github.com/floreks), Fujitsu<br>|* [Slack](https://kubernetes.slack.com/messages/sig-ui)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-ui)|* [Thursdays at 16:00 UTC (weekly)](https://groups.google.com/forum/#!forum/kubernetes-sig-ui)<br>
-|[Windows](sig-windows/README.md)|windows|* [Michael Michael](https://github.com/michmike), Apprenda<br>|* [Slack](https://kubernetes.slack.com/messages/sig-windows)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-windows)|* [Tuesdays at 16:30 UTC (weekly)](https://zoom.us/my/sigwindows)<br>
+|[Windows](sig-windows/README.md)|windows|* [Michael Michael](https://github.com/michmike), Apprenda<br>|* [Slack](https://kubernetes.slack.com/messages/sig-windows)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-windows)|* [Tuesdays at 12:30 Eastern Standard Time (EST) (bi-weekly)](https://zoom.us/my/sigwindows)<br>
 
 ### Master Working Group List
 
diff --git a/sig-windows/README.md b/sig-windows/README.md
index 9af5d27f7..e3727fcbf 100644
--- a/sig-windows/README.md
+++ b/sig-windows/README.md
@@ -11,7 +11,7 @@ To understand how this file is generated, see https://git.k8s.io/community/gener
 Focuses on supporting Windows Server Containers for Kubernetes.
 
 ## Meetings
-* [Tuesdays at 16:30 UTC](https://zoom.us/my/sigwindows) (weekly). [Convert to your timezone](http://www.thetimezoneconverter.com/?t=16:30&tz=UTC).
+* [Tuesdays at 12:30 Eastern Standard Time (EST)](https://zoom.us/my/sigwindows) (bi-weekly). [Convert to your timezone](http://www.thetimezoneconverter.com/?t=12:30&tz=Eastern%20Standard%20Time%20%28EST%29).
 
 Meeting notes and Agenda can be found [here](https://docs.google.com/document/d/1Tjxzjjuy4SQsFSUVXZbvqVb64hjNAG5CQX8bK7Yda9w/edit#heading=h.kbz22d1yc431).
 Meeting recordings can be found [here](https://www.youtube.com/watch?v=7zawb3KT9Xk&list=PL69nYSiGNLP2OH9InCcNkWNu2bl-gmIU4).
diff --git a/sigs.yaml b/sigs.yaml
index 4b2227a6a..c1f2d9250 100644
--- a/sigs.yaml
+++ b/sigs.yaml
@@ -1102,9 +1102,9 @@ sigs:
       company: Apprenda
     meetings:
     - day: Tuesday
-      time: "16:30"
-      tz: "UTC"
-      frequency: weekly
+      time: "12:30"
+      tz: "Eastern Standard Time (EST)"
+      frequency: bi-weekly
     meeting_url: https://zoom.us/my/sigwindows
     meeting_archive_url: https://docs.google.com/document/d/1Tjxzjjuy4SQsFSUVXZbvqVb64hjNAG5CQX8bK7Yda9w/edit#heading=h.kbz22d1yc431
     meeting_recordings_url: https://www.youtube.com/watch?v=7zawb3KT9Xk&list=PL69nYSiGNLP2OH9InCcNkWNu2bl-gmIU4