Do not waste your money on this piece of junk -- the Ambient 5-day weather forecast device ($75 - $100). It is supposed to update weather forecast for the next 5 days in your area every 15 minutes. In actuality, it updates the weather about every 3 days, and then only if you take the batteries out for 30 seconds and then put them back in. The reset button doesn't do anything. And, it says that batteries last 2-3 months. About 10 days is the norm that I've found out. Right now, it is May 22nd. The last time it updated the weather was May 10th, and I've changed the batteries twice since then. Also, I live in a Chicago suburb, so it's not like I live on a remote desert island or something. I wasted $87 on this as a Christmas gift to my wife. Buyer beware!!!