ISO week numbering

Date Day of week Event
4/17/21 Saturday 2021-W15-6
4/18/21 Sunday 2021-W15-7
4/19/21 Monday 2021-W16-1
4/20/21 Tuesday 2021-W16-2
4/21/21 Wednesday 2021-W16-3
4/22/21 Thursday 2021-W16-4
4/23/21 Friday 2021-W16-5
4/24/21 Saturday 2021-W16-6
4/25/21 Sunday 2021-W16-7
4/26/21 Monday 2021-W17-1
4/27/21 Tuesday 2021-W17-2
4/28/21 Wednesday 2021-W17-3
4/29/21 Thursday 2021-W17-4
4/30/21 Friday 2021-W17-5
5/1/21 Saturday 2021-W17-6
5/2/21 Sunday 2021-W17-7
5/3/21 Monday 2021-W18-1
5/4/21 Tuesday 2021-W18-2
5/5/21 Wednesday 2021-W18-3
5/6/21 Thursday 2021-W18-4