New York, NY
81° / 72°
Sunny
Type a ZIP code above and get the official seven-day forecast for that spot — no account, no app. Below, sixteen climate guides explain why the weather in each major US city behaves the way it does, from Tornado Alley to the Arizona monsoon.
81° / 72°
Sunny
80° / 73°
Showers And Thunderstorms
/ 65°
Cloudy
90° / 84°
Slight Chance Showers And Thunderstorms then Sunny
Each guide pairs the live forecast with a written explanation of the local climate: what each season actually feels like, the hazards that define the place, and what to pack if you are visiting.
Every calculator runs on the server using the published formula, and explains the result in plain English instead of just printing a number.
Combine temperature and humidity to find out what the air actually feels like, and how close that is to dangerous.
Find out how much colder the wind makes it feel, and how many minutes exposed skin has before frostbite sets in.
Estimate how many minutes of sun your skin can take before it burns, by UV index, skin type and sunscreen.
Turn a sustained wind speed into a Saffir-Simpson category, with the damage description and the real wind force behind it.
Convert between Fahrenheit and Celsius, mph and km/h, inches of mercury and millibars, and more.