It is sunny
Hace sol / Está soleado
It is windy
Hace viento
There is a storm
Hay tormenta
It is foggy
Hay niebla
It is snowing
Está nevando
It is raining
Está lloviendo / llueve
Hay lluvia
It is smoky / It was smoky
Hay humo / Hubo humo
It is clear / the sky is clear
Está despejado