It is recommended that all UK citizens have at least 6 months validity left on their passports at the date of their return into the UK.
https://www.gov.uk/browse/citizenship/passports
Foreign Office current advice
https://www.gov.uk/foreign-travel-advice
All UK citizens require a visa waiver to enter the USA, most can apply on line although some applications may be referred to the US Embassy in London.
https://esta.cbp.dhs.gov
World Weather
http://www.bbc.co.uk/weather/
Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all parts of your trip are not listed on it, those parts will not be ATOL protected. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to: www.atol.org.uk/ATOLCertificate