NAME

Geo::Weather - Weather retrieval module

SYNOPSIS

 use Geo::Weather;

 my $weather = new Geo::Weather;

 $weather->get_weather('Folsom','CA');

 print $weather->report();

 -or-

 use Geo::Weather;

 my $weather = new Geo::Weather;
 $weather->{timeout} = 5; # set timeout to 5 seconds instead of the default of 10

 my $current = $weather->get_weather('95630');

 print "The current temperature is $current->{temp} degrees\n";

DESCRIPTION

The Geo::Weather module retrieves the current weather from weather.com when given city and state or a US zip code

FUNCTIONS

• new

  Create and return a new object.

• get_weather

  Gets the current weather from weather.com

  Arguments

  city - US city or zip code
  state - US state, not needed if using zip code

  Sample Code

  my $current = $weather->get_weather('Folsom','CA');
  if (!ref $current) {
  	die "Unable to get weather information\n";
  }

  Returns

  On sucess, get_weather returns a hashref  containing the following keys
  
  city		- City
  state		- State
  pic		- weather.com URL to the current weather image
  url		- Weather.com URL to the weather results
  cond		- Current condition
  temp		- Current temperature (degees F)
  wind		- Current wind speed
  dewp		- Current dew point (degrees F)
  humi		- Current rel. humidity
  visb		- Current visibility
  baro		- Current barometric pressure
  heat		- Current heat index (Feels Like string)
  
  On error, it returns the following exported error variables

  Errors

  $ERROR_QUERY		- Invalid data supplied
  $ERROR_PAGE_INVALID	- No URL, or incorrectly formatted URL for retrieving the information
  $ERROR_CONNECT		- Error connecting to weather.com
  $ERROR_NOT_FOUND	- Weather for the specified city/state or zip could not be found
  $ERROR_TIMEOUT		- Timed out while trying to connect or get data from weather.com

• report

  Returns an HTML table containing the current weather. Must call get_weather first.

  Sample Code

  print $weather->report();

• lookup

  Gets current weather given a full weather.com URL

  Sample Code

  my $current = $weather->lookup('http://www.weather.com/weather/cities/us_ca_folsom.html');

  Returns

  On sucess, lookup returns a hashref with the same keys as the get_weather function
  
  On error, lookup returns the same errors defined for get_weather

OBJECT KEYS

There are several object hash keys that can be set to manipulate how Geo::Weather works. The hash keys should be set directly following new.

Below is a list of each key and what it does:

• debug

  Enable debug output of the connection attempts to weather.com

• timeout

  Controls the timeout, in seconds, when trying to connect to or get data from weather.com. Default timeout is 10 seconds.

AUTHOR

Geo::Weather was wrtten by Mike Machado I<E<lt>mike@innercite.comE<gt>>