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I have this feature on my iphone. If you have a mac, download the WeatherCal app. It adds the a brief weather forecast to your ical calendar. It is then added as a new calendar to your calendar on your iphone. It is terrific.
 
nice suggestion.

I'd like the Apple way though which palm thought of - have it installed no fuss, automatically updates on the iphone native of any 3rd party stuff!
 
Something I use like this...

If you go to www.wunderground.com and type in your zip for the weather, you will see a green ical icon in the upper right part of the screen. Clicking this will add a weather calendar to iCal that will automatically update. When iPhone 3.0 comes out, you will be able to update calendar subscriptions without syncing, making this a handy and quick mobile weather calendar.
 
If you go to www.wunderground.com and type in your zip for the weather, you will see a green ical icon in the upper right part of the screen. Clicking this will add a weather calendar to iCal that will automatically update. When iPhone 3.0 comes out, you will be able to update calendar subscriptions without syncing, making this a handy and quick mobile weather calendar.

Hmmmm I like this one too and it's free! So it'll automatically update my ical? I'm obsessed with weather updates lol :D
 
Hmmmm I like this one too and it's free! So it'll automatically update my ical? I'm obsessed with weather updates lol :D

It's a calendar subscription that gives you the weather for a week in advance whenever you update it. Set it to update once-a-day and you're set. The catch is, it will only update on your iPhone every time you sync your iPhone with your computer, until iPhone OS 3.0 comes out, then it will do it without syncing.
 
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