Are these sentences correct:
1-If the weather forecast is anything to go by, the weather should be pretty bad tomorrow.
2-I listened to the weather forecast day before yesterday. The weather should have been terrible yesterday but it wasn't.
3-If the weather forecast is anything to go by, there should have been a snow storm in Boston yesterday. I'll call John in Boston and see if they had one.
(Not a Teacher)
2) "I listened to the weather forecast the day before yesterday......"
That's about it.