every thing was perfect unitl it started raining. we started hatchinig last night humidity was 60 hatched nine and now since it started raining th humidity is 75. several are left to hatch. i am keeping the window on the incubator cracked thats the only way i can keep it at 75 if i shut the widow its runs up higher. suggestions? also i am putting a dry sponge i n to see if it helps.