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.TH WEATHER 1
.SH NAME
weather \- print weather report
.SH SYNOPSIS
.B weather
[
.I air
] [
.I st
]
.SH DESCRIPTION
.I Weather
prints the local conditions and seven-day forecast most recently reported at the
.SM US
airport with the three-letter location identifier
.IR air .
Given a two-letter
.SM US
state abbreviation
.I st
instead,
.I weather
prints a table of
.I air
location identifiers known for
.IR st .
.PP
The arguments are mutually exclusive and case-insensitive.
If neither is given,
.I air
defaults to the value of the environment variable
.BR $weather ,
or if it is unset,
to the location identifier
.BR ewr ,
designating the Newark, NJ, airport near Bell Labs, Murray Hill.
.SH SOURCE
.B /rc/bin/weather
.SH BUGS
Weather is hopelessly provincial.
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