What are the chances of winning the Washington state Powerball lottery?

The US Powerball's winning odds are:

1st prize - 5+PB match - 1:292,201,338

2nd prize - 5 match - 1:11,688,053

3rd prize - 4+PB match - 1:913,129

4th prize - 4 match - 1:36,525

5th prize - 3+PB match - 1:14,494

6th prize - 3 match - 1:579

7th prize - 2+PB match - 1:701

8th prize - 1+PB match - 1:92

9th prize - 0+PB match - 1:38