Forecast – Worldwide Weather Forecasts From the Makers of Dark Sky(forecast.io)
forecast.io
Forecast – Worldwide Weather Forecasts From the Makers of Dark Sky
http://forecast.io
22 comments
Not sure what sort of API you need (ie do you need raw data or map overlays)but this might be of interest: http://openweathermap.org
This might be of interest for you, there is a norwegian api for weather:
http://api.yr.no/#english
http://api.yr.no/#english
If you live in the Northwest, this resource, from the University of Washington, has revolutionized the exploitation of small weather windows for mountaineers in the Cascades. It's equally useful for choosing the right hour to ride your bike home, a day in advance.
http://www.atmos.washington.edu/mm5rt/
Click on some of the WRF-GFS or NAM models. The 'km' denotes the grid size. Scroll down to a precip loop. Voila: tomorrow's weather, today.
http://www.atmos.washington.edu/mm5rt/
Click on some of the WRF-GFS or NAM models. The 'km' denotes the grid size. Scroll down to a precip loop. Voila: tomorrow's weather, today.
At forecast.io, we use the GFS and NAM as two of our models (among others). More info on our data sources here: http://forecast.io/raw/
The MAV MOS is also valuable: http://www.nws.noaa.gov/mdl/forecast/graphics/MAV/
Clicking the map simulates the models for the day. You can also check the weather from any day in recorded weather history by clicking the time machine in the top right.
Dark Sky has been a shockingly useful app for preparing my motorcycle commute to/from work each day. But this... this blows it out of the water. Beautiful.
Same here, it's so useful to know, especially in FL ;)
Looking at the raw data sources, I realized, that for my location (Hamburg, Germany), the data on humidity from gfs really seems to be an outlier sometimes, affecting the forecast.io-mean. Maybe, just maybe the some other statistical measure would compensate for this and make the forecast a little bit more accurate.
Median, or something like trimmed mean.
And, as the service is using the location of the user, why not show the weather in °Celsius, if the region, where the user resides measures in °Celsius (and Fahrenheit, where Fahrenheit is used). I really had to look hard to find the button, to switch.
But non the less, great service, design, that I like, not too much info at first glance, but the most important one, imho.
Median, or something like trimmed mean.
And, as the service is using the location of the user, why not show the weather in °Celsius, if the region, where the user resides measures in °Celsius (and Fahrenheit, where Fahrenheit is used). I really had to look hard to find the button, to switch.
But non the less, great service, design, that I like, not too much info at first glance, but the most important one, imho.
Loved the time machine feature.
Living in San Francisco for almost five years, I had to go back to my childhood in Massachusetts to test it. April Fool's day blizzard in Brockton, MA in 1997. Forecast.io shows heavy snow. I got like a week off from school. Works!
Living in San Francisco for almost five years, I had to go back to my childhood in Massachusetts to test it. April Fool's day blizzard in Brockton, MA in 1997. Forecast.io shows heavy snow. I got like a week off from school. Works!
Fantastic UI, I love the animations but wish I could drag to move around the globe. I love the rapid pace of weather API improvements. Good job :)
It lacks metric units (wind is in mi/s). I think that the contrast between ground and sea could be better; I had quite a hard time figuring out what region of the globe was actually displayed (I naturally first saw ground and sea reverted).
there is a C/F toggle at the upper right corner
Defaults to F though even though it knows where the user is located - for pretty much anywhere outside of the US I would think the default should be C.
[Mind you - it does remember your choice - so its not that bad]
[Mind you - it does remember your choice - so its not that bad]
Yes but it doesn't switch miles to km, only temperatures.
How does DarkSky accomplish this? Especially for a country like India.
I would like to start a weather forecasting service in my home country, India. Can someone here throw light on how I should go about it? Can I get any ready made softwares into which I can plug in parameters or do I need to understand many technical details and implement my own forecasting programs?
I would like to start a weather forecasting service in my home country, India. Can someone here throw light on how I should go about it? Can I get any ready made softwares into which I can plug in parameters or do I need to understand many technical details and implement my own forecasting programs?
We just pull in a bunch of raw weather data from a bunch of sources. Most of them are free (although the ones that aren't tend to be silly expensive). Check out more here:
http://forecast.io/raw/
http://forecast.io/raw/
I guess I'll be the lone negative comment here... Personally, I find the mono iconography less useful than the ubiquitous blue/yellow/gray pictures. A cloud with two lines beneath means fog? Just not sure how that conveys it better.
Their summary is odd at times too. My next Monday shows: Icon: cloud with moon, Text: "Partly cloudy overnight.", Details: all clear
Their summary is odd at times too. My next Monday shows: Icon: cloud with moon, Text: "Partly cloudy overnight.", Details: all clear
Love Dark Sky. Looks like they have executed this just as well.
I really wish Android had better support for web apps. iOS supports creating a shortcut identical to an app on the home screen, indistinguishable from a normal app. Android, on the other hand, only has home screen widgets. Ideally you could throw a bookmark in the app drawer too.
In mobile Firefox at least, long press on the address bar of the loaded site, and hit the "Add to home screen" menu item. It pops an app-like link onto your home screen.
The only giveaway when it's running is the address bar at the top.
The only giveaway when it's running is the address bar at the top.
Android, on the other hand, only has home screen widgets
Looks great. However, not being able to drag the globe around is annoying. From the UK, the global and regional maps are centred over Europe, but an overwhelming proportion of our weather comes from the Atlantic.
Getting smooth animations took an inhuman amount of effort... adding a rotating map would have been a little bit too much for launch. Hopefully we'll get to it in the near future.
Regarding the UK, you're right. I'll add a new view that's moved to the west.
Regarding the UK, you're right. I'll add a new view that's moved to the west.
I figured out it was a few PNG files with 3 channels each encoding various time points, and then a simple linear fade between images,
or was that more complex?
of course, computing & serving those time point samples might be slightly more complex:)
or was that more complex?
of course, computing & serving those time point samples might be slightly more complex:)
I made it so it just tells me when it's gonna rain. It's all I truly care about.
http://www.nemargut.com/rain/
http://www.nemargut.com/rain/
haha damn, I started work this weekend on pretty much the same idea (and I even named it forecast)
This is great though, nice one :)
This is great though, nice one :)
The temp should be specified in Fahrenheit or Celsius. The little toggle in the upper right hand corner is not enough.
Anyone have it figured out what it is built in/on? Not sure I've ever seen a web app this responsive.
We just built it with a bunch of hand-coded HTML, CSS and JS. No fancy framework or anything.
Here's the builtwith report: http://builtwith.com/forecast.io
Cool guys. Very cool. What's the back end db?
The top layer of our backend is node.js running behind nginx. We use redis for storage, along with a bunch of flat files for certain things. Under that is a mostly ruby / mysql layer that manages a bunch of C programs for doing various number crunching tasks.
The mobile app is great on iOS 6. Negates the need for a native version IMO.
And should work on Firefox OS!
Looks great! One suggestion, though: since you're detecting the user's location anyway, couldn't you automatically use Fahrenheit only for the US and Celsius for all other countries?
Yeah yeah. We totally alienated a bunch of non-Americans by not having that in there. We'll add it!
This super-forecast is rather naive; for a given location and day-of-year it is the same for any future year.
I have this in my bookmark http://www.loopthy.com
Fahrenheit/Celcius toggle changes the visibility value but the unit stays the same (mi)
Oops! That'll be fixed and pushed this afternoon. One of the huge advantages of this being a mobile web app rather than a native app is we don't have to wait more than a week for bug fixes to be approved by Apple!
Also, another suggestion - perhaps kilopascals outside of US
GREAT app btw
GREAT app btw
Forecast's Pricing [1]
1,000 API requests per day is free. $1/10,000 API requests after that.
WeatherUnderground's Pricing [2]
You need to use their pricing calculator, and if you want historical weather, the price goes up a lot. $520/month for 5,000/API requests per day.
[1] https://developer.darkskyapp.com/terms_of_use.txt
[2] http://www.wunderground.com/weather/api/d/pricing.html