Weather words describe the conditions outside and help speakers talk about daily life, travel, and plans. English uses simple nouns, adjectives, verbs, and temperature words to describe what is happening in the sky and on the ground. The same language also appears in forecasts, small talk, and safety advice, so weather vocabulary is useful in both casual and practical settings. When people discuss current conditions, they often use present continuous forms, and when they talk about predictions, they often use future forms.

Common weather nouns name the things and phenomena people notice in the sky. Some are basic and concrete, such as sun, rain, cloud, wind, and snow, while others describe less visible conditions such as fog, hail, and drizzle. These words often work with adjectives and verbs to create clear descriptions of the weather.

Word or Phrase	Definition	Example
sun	The sun is the bright star that gives light and warmth.	The sun is out, so the park feels cheerful.
rain	Rain is water that falls from clouds in drops.	Rain starts slowly, so the streets get wet.
cloud	A cloud is a visible mass of water droplets or ice in the sky.	Clouds gather, so the afternoon looks gray.
wind	Wind is moving air.	The wind picks up, so the flags shake.
snow	Snow is frozen water that falls in soft white flakes.	Snow falls quietly, so the town turns white.
fog	Fog is thick low cloud that makes visibility poor.	Fog rolls in, so the road looks blurry.
hail	Hail is small balls of ice that fall during storms.	Hail hits hard, so people rush indoors.
drizzle	Drizzle is very light rain.	Drizzle continues, so a jacket is still useful.

Weather adjectives describe the condition of the sky, air, or atmosphere. Sunny, cloudy, rainy, windy, snowy, foggy, humid, and stormy are common forms because they let speakers describe the whole environment in one word. These adjectives often come after it is or before a noun like day, morning, or afternoon.

Word or Phrase	Definition	Example
sunny	Sunny means bright with a lot of sunlight.	It is sunny, so people sit outside.
cloudy	Cloudy means covered with clouds.	It is cloudy, so the sky looks soft.
rainy	Rainy means characterized by rain.	It is rainy, so the match is delayed.
windy	Windy means having a lot of wind.	It is windy, so the trees bend.
snowy	Snowy means covered with snow or bringing snow.	It is snowy, so the roads need care.
foggy	Foggy means full of fog.	It is foggy, so the hills disappear.
humid	Humid means containing a lot of moisture in the air.	It is humid, so the air feels heavy.
stormy	Stormy means marked by storms, thunder, or strong weather.	It is stormy, so the harbor stays closed.

Weather verbs describe what the weather does. To rain, to snow, to drizzle, to pour, and to thunder are especially useful because they let speakers describe active weather changes. These verbs often appear in present continuous forms when speaking about what is happening now, as in rain is falling or it is snowing.

Word or Phrase	Definition	Example
rain	To rain means for rain to fall from the sky.	It is raining, so we are staying inside.
snow	To snow means for snow to fall from the sky.	It is snowing, so the school opens late.
drizzle	To drizzle means for very light rain to fall.	It is drizzling, so the sidewalk shines.
pour	To pour means for rain to fall heavily.	It is pouring, so the garden is flooded.
thunder	To thunder means for thunder to sound or for a storm to make a loud noise.	It is thundering, so the windows shake.

Temperature words describe how hot or cold the air feels. Hot, warm, cool, cold, freezing, and mild are common everyday words, and degrees Celsius or Fahrenheit give more exact measurements. Celsius is standard in most of the world, while Fahrenheit is common in the United States.

Word or Phrase	Definition	Example
hot	Hot means very warm to a high degree.	It is hot, so the ice cream melts fast.
warm	Warm means pleasantly hot or not cold.	It is warm, so a light shirt is enough.
cool	Cool means slightly cold in a pleasant way.	It is cool, so the evening feels fresh.
cold	Cold means low in temperature.	It is cold, so gloves are useful.
freezing	Freezing means extremely cold.	It is freezing, so water turns to ice.
mild	Mild means neither hot nor cold.	It is mild, so the weather is comfortable.
degrees Celsius	Degrees Celsius is the metric temperature scale used in most countries.	It is 20 degrees Celsius, so the day feels pleasant.
degrees Fahrenheit	Degrees Fahrenheit is the temperature scale commonly used in the United States.	It is 70 degrees Fahrenheit, so the afternoon feels warm.

Forecast language predicts future weather and helps people plan ahead. Speakers often ask What's the weather like? and then hear forms such as It's going to or Expect in the answer. In forecasts, contractions are common, and the rhythm of these phrases matters in both listening and speaking. For related prediction language, see Future Forms.

Word or Phrase	Definition	Example
What's the weather like?	This question asks about current or expected weather conditions.	What's the weather like, so we can plan the trip?
It's going to	This phrase introduces a future prediction.	It's going to rain, so take a coat.
Expect	This word introduces a forecast or likely result.	Expect snow, so leave early.
sunny forecast	A sunny forecast predicts bright weather.	The forecast is sunny, so the picnic is on.
rain forecast	A rain forecast predicts wet weather.	The forecast says rain, so umbrellas are needed.
storm warning	A storm warning alerts people to dangerous weather.	A storm warning is posted, so boats stay in port.
heatwave	A heatwave is a period of unusually hot weather.	A heatwave is coming, so people drink more water.
bring an umbrella	This phrase advises someone to carry protection from rain.	Bring an umbrella, so you stay dry.

Weather is one of the most common topics in small talk because it is immediate, shared, and easy to discuss. People use weather language to comment on the day, to plan travel or outdoor activities, and to start a conversation politely. It also appears in casual idioms such as Under the Weather, which means feeling unwell, and in expressions that help people break the ice.

Word or Phrase	Definition	Example
small talk	Small talk is light conversation about everyday topics.	Small talk starts easily when the weather is nice.
travel plans	Travel plans are arrangements for a trip.	Travel plans change, so the forecast matters.
outdoor plans	Outdoor plans are activities outside.	Outdoor plans depend on the weather, so we check first.
dress warmly	Dress warmly means wear clothes that protect against cold.	Dress warmly, so the evening does not feel harsh.
under the weather	Under the weather means feeling slightly ill.	I am under the weather, so I am resting today.
raining cats and dogs	Raining cats and dogs means raining very heavily.	It is raining cats and dogs, so the streets are empty.
break the ice	Break the ice means start friendly conversation in an awkward situation.	Weather talk can break the ice, so everyone relaxes.

Weather vocabulary brings together nouns, adjectives, verbs, temperature words, and forecast phrases for everyday use. Speakers describe current conditions with present continuous forms and predictions with future language, then add practical advice such as bring an umbrella or dress warmly. The same words also support small talk, travel planning, and idiomatic expressions, making weather one of the most flexible topics in English.