Posts made by Sp4M

Thanks @roramirez
Unfortunately it seems that daily API will not come back on the free version (and I guess that 99% percent of MM users use the free version of openweather)

I created a pull request with the code I posted.

@frank61BS
This corrected version should works with the real maxNumberOfDays (=5 for example)

/* global Module */

/* Magic Mirror
 * Module: WeatherForecast
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 */

Module.register("weatherforecast",{

	// Default module config.
	defaults: {
		location: false,
		locationID: false,
		appid: "",
		units: config.units,
		maxNumberOfDays: 5,
		showRainAmount: false,
		updateInterval: 10 * 60 * 1000, // every 10 minutes
		animationSpeed: 1000,
		timeFormat: config.timeFormat,
		lang: config.language,
		fade: true,
		fadePoint: 0.25, // Start on 1/4th of the list.
		colored: false,

		initialLoadDelay: 2500, // 2.5 seconds delay. This delay is used to keep the OpenWeather API happy.
		retryDelay: 2500,

		apiVersion: "2.5",
		apiBase: "http://api.openweathermap.org/data/",
		forecastEndpoint: "forecast", //forecast/daily

		appendLocationNameToHeader: true,
		calendarClass: "calendar",

		roundTemp: false,

		iconTable: {
			"01d": "wi-day-sunny",
			"02d": "wi-day-cloudy",
			"03d": "wi-cloudy",
			"04d": "wi-cloudy-windy",
			"09d": "wi-showers",
			"10d": "wi-rain",
			"11d": "wi-thunderstorm",
			"13d": "wi-snow",
			"50d": "wi-fog",
			"01n": "wi-night-clear",
			"02n": "wi-night-cloudy",
			"03n": "wi-night-cloudy",
			"04n": "wi-night-cloudy",
			"09n": "wi-night-showers",
			"10n": "wi-night-rain",
			"11n": "wi-night-thunderstorm",
			"13n": "wi-night-snow",
			"50n": "wi-night-alt-cloudy-windy"
		},

		iconTableOrdered: [
			"11d",
			"09d",
			"13d",
			"10d",
			"50d",
			"04d",
			"03d",
			"02d",
			"01d",
			"11n",
			"09n",
			"13n",
			"10n",
			"50n",
			"02n",
			"03n",
			"04n",
			"01n"
		],
	},

	// create a variable for the first upcoming calendaar event. Used if no location is specified.
	firstEvent: false,

	// create a variable to hold the location name based on the API result.
	fetchedLocationName: "",

	// Define required scripts.
	getScripts: function() {
		return ["moment.js"];
	},

	// Define required scripts.
	getStyles: function() {
		return ["weather-icons.css", "weatherforecast.css"];
	},

	// Define required translations.
	getTranslations: function() {
		// The translations for the default modules are defined in the core translation files.
		// Therefor we can just return false. Otherwise we should have returned a dictionary.
		// If you're trying to build yiur own module including translations, check out the documentation.
		return false;
	},

	// Define start sequence.
	start: function() {
		Log.info("Starting module: " + this.name);

		// Set locale.
		moment.locale(config.language);

		this.forecast = [];
		this.loaded = false;
		this.scheduleUpdate(this.config.initialLoadDelay);

		this.updateTimer = null;

	},

	// Override dom generator.
	getDom: function() {
		var wrapper = document.createElement("div");

		if (this.config.appid === "") {
			wrapper.innerHTML = "Please set the correct openweather <i>appid</i> in the config for module: " + this.name + ".";
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		if (!this.loaded) {
			wrapper.innerHTML = this.translate("LOADING");
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		var table = document.createElement("table");
		table.className = "small";

		for (var f in this.forecast) {
			var forecast = this.forecast[f];

			var row = document.createElement("tr");
			if (this.config.colored) {
				row.className = "colored";
			}
			table.appendChild(row);

			var dayCell = document.createElement("td");
			dayCell.className = "day";
			dayCell.innerHTML = forecast.day;
			row.appendChild(dayCell);

			var iconCell = document.createElement("td");
			iconCell.className = "bright weather-icon";
			row.appendChild(iconCell);

			var icon = document.createElement("span");
			icon.className = "wi weathericon " + forecast.icon;
			iconCell.appendChild(icon);

			var maxTempCell = document.createElement("td");
			maxTempCell.innerHTML = forecast.maxTemp;
			maxTempCell.className = "align-right bright max-temp";
			row.appendChild(maxTempCell);

			var minTempCell = document.createElement("td");
			minTempCell.innerHTML = forecast.minTemp;
			minTempCell.className = "align-right min-temp";
			row.appendChild(minTempCell);

			if (this.config.showRainAmount) {
				var rainCell = document.createElement("td");
				if (isNaN(forecast.rain)) {
					rainCell.innerHTML = "";
				} else {
					if(config.units !== "imperial") {
						rainCell.innerHTML = forecast.rain + " mm";
					} else {
						rainCell.innerHTML = (parseFloat(forecast.rain) / 25.4).toFixed(2) + " in";
					}
				}
				rainCell.className = "align-right bright rain";
				row.appendChild(rainCell);
			}

			if (this.config.fade && this.config.fadePoint < 1) {
				if (this.config.fadePoint < 0) {
					this.config.fadePoint = 0;
				}
				var startingPoint = this.forecast.length * this.config.fadePoint;
				var steps = this.forecast.length - startingPoint;
				if (f >= startingPoint) {
					var currentStep = f - startingPoint;
					row.style.opacity = 1 - (1 / steps * currentStep);
				}
			}
		}

		return table;
	},

	// Override getHeader method.
	getHeader: function() {
		if (this.config.appendLocationNameToHeader) {
			return this.data.header + " " + this.fetchedLocationName;
		}

		return this.data.header;
	},

	// Override notification handler.
	notificationReceived: function(notification, payload, sender) {
		if (notification === "DOM_OBJECTS_CREATED") {
			if (this.config.appendLocationNameToHeader) {
				this.hide(0, {lockString: this.identifier});
			}
		}
		if (notification === "CALENDAR_EVENTS") {
			var senderClasses = sender.data.classes.toLowerCase().split(" ");
			if (senderClasses.indexOf(this.config.calendarClass.toLowerCase()) !== -1) {
				this.firstEvent = false;

				for (var e in payload) {
					var event = payload[e];
					if (event.location || event.geo) {
						this.firstEvent = event;
						//Log.log("First upcoming event with location: ", event);
						break;
					}
				}
			}
		}
	},

	/* updateWeather(compliments)
	 * Requests new data from openweather.org.
	 * Calls processWeather on succesfull response.
	 */
	updateWeather: function() {
		if (this.config.appid === "") {
			Log.error("WeatherForecast: APPID not set!");
			return;
		}

		var url = this.config.apiBase + this.config.apiVersion + "/" + this.config.forecastEndpoint + this.getParams();
		var self = this;
		var retry = true;

		var weatherRequest = new XMLHttpRequest();
		weatherRequest.open("GET", url, true);
		weatherRequest.onreadystatechange = function() {
			if (this.readyState === 4) {
				if (this.status === 200) {
					self.processWeather(JSON.parse(this.response));
				} else if (this.status === 401) {
					self.updateDom(self.config.animationSpeed);

					Log.error(self.name + ": Incorrect APPID.");
					retry = true;
				} else {
					Log.error(self.name + ": Could not load weather.");
				}

				if (retry) {
					self.scheduleUpdate((self.loaded) ? -1 : self.config.retryDelay);
				}
			}
		};
		weatherRequest.send();
	},

	/* getParams(compliments)
	 * Generates an url with api parameters based on the config.
	 *
	 * return String - URL params.
	 */
	getParams: function() {
		var params = "?";
		if(this.config.locationID) {
			params += "id=" + this.config.locationID;
		} else if(this.config.location) {
			params += "q=" + this.config.location;
		} else if (this.firstEvent && this.firstEvent.geo) {
			params += "lat=" + this.firstEvent.geo.lat + "&lon=" + this.firstEvent.geo.lon
		} else if (this.firstEvent && this.firstEvent.location) {
			params += "q=" + this.firstEvent.location;
		} else {
			this.hide(this.config.animationSpeed, {lockString:this.identifier});
			return;
		}

		params += "&units=" + this.config.units;
		params += "&lang=" + this.config.lang;
		/*
		 * Submit a specific number of days to forecast, between 1 to 5 days.
		 * The OpenWeatherMap API properly handles values outside of the 1 - 5 range and returns 5 days by default.
		 * This is simply being pedantic and doing it ourselves.
		 */
		params += "&cnt=" + ((this.config.maxNumberOfDays < 1 || this.config.maxNumberOfDays > 5) ? 5 : this.config.maxNumberOfDays)*8;
		params += "&APPID=" + this.config.appid;

		return params;
	},

	/* processWeather(data)
	 * Uses the received data to set the various values.
	 *
	 * argument data object - Weather information received form openweather.org.
	 */
	processWeather: function(data) {
		var days_forecast = [];

		this.fetchedLocationName = data.city.name + ", " + data.city.country;
		this.forecast = [];

		for (var i = 0, count = data.list.length; i < count; i++) {
			let forecast = data.list[i];
			let day = forecast.dt_txt.split(" ")[0];

			if (!(day in days_forecast)) 
				days_forecast[day] = {"dt":[], "icon":[], "temp":[]};

			days_forecast[day].dt.push(forecast.dt);
			days_forecast[day].icon.push(forecast.weather[0].icon);
			days_forecast[day].temp.push(forecast.main.temp_min);
			days_forecast[day].temp.push(forecast.main.temp_max);
		}

		for (let i in days_forecast) {
			let min = days_forecast[i].temp.reduce((previous, current) => current = previous < current ? previous : current);
			let max = days_forecast[i].temp.reduce((previous, current) => current = previous > current ? previous : current);
			let icon = days_forecast[i].icon.reduce((previous, current) => current = this.config.iconTableOrdered.indexOf(previous) < this.config.iconTableOrdered.indexOf(current) ? previous : current);
			
			this.forecast.push({
				day: moment(days_forecast[i].dt[0], "X").format("ddd"),
				icon: this.config.iconTable[icon],
				maxTemp: this.roundValue(min),
				minTemp: this.roundValue(max)
//				rain: this.roundValue(forecast.rain)
			});
		}

		//Log.log(this.forecast);
		this.show(this.config.animationSpeed, {lockString:this.identifier});
		this.loaded = true;
		this.updateDom(this.config.animationSpeed);
	},

	/* scheduleUpdate()
	 * Schedule next update.
	 *
	 * argument delay number - Milliseconds before next update. If empty, this.config.updateInterval is used.
	 */
	scheduleUpdate: function(delay) {
		var nextLoad = this.config.updateInterval;
		if (typeof delay !== "undefined" && delay >= 0) {
			nextLoad = delay;
		}

		var self = this;
		clearTimeout(this.updateTimer);
		this.updateTimer = setTimeout(function() {
			self.updateWeather();
		}, nextLoad);
	},

	/* ms2Beaufort(ms)
	 * Converts m2 to beaufort (windspeed).
	 *
	 * see:
	 *  http://www.spc.noaa.gov/faq/tornado/beaufort.html
	 *  https://en.wikipedia.org/wiki/Beaufort_scale#Modern_scale
	 *
	 * argument ms number - Windspeed in m/s.
	 *
	 * return number - Windspeed in beaufort.
	 */
	ms2Beaufort: function(ms) {
		var kmh = ms * 60 * 60 / 1000;
		var speeds = [1, 5, 11, 19, 28, 38, 49, 61, 74, 88, 102, 117, 1000];
		for (var beaufort in speeds) {
			var speed = speeds[beaufort];
			if (speed > kmh) {
				return beaufort;
			}
		}
		return 12;
	},

	/* function(temperature)
	 * Rounds a temperature to 1 decimal or integer (depending on config.roundTemp).
	 *
	 * argument temperature number - Temperature.
	 *
	 * return number - Rounded Temperature.
	 */
	roundValue: function(temperature) {
		var decimals = this.config.roundTemp ? 0 : 1;
		return parseFloat(temperature).toFixed(decimals);
	}
});

@frank61BS
Try to increase the maxNumberOfDays parameter.
Actually maxNumberOfDays = 2 means “2 slices of time” and not 2 days with this api, as I said in my first posts (eg: 1 day = 8 x 3h)
Maybe it will be better by simple use maxNumberOfDays x 8 in the source code

Hi,

I made the module compatible for the “daily” api of openweather. It basically aggregate data of all “3h parts” of each day.
The min/max are global min/max of each parts
The icon shows the worst-case (you can reorder what is worse for you in config.iconTableOrdered)

Hope that will help devs

Here is the corresponding code of weatherforecast.js

/* global Module */

/* Magic Mirror
 * Module: WeatherForecast
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 */

Module.register("weatherforecast",{

	// Default module config.
	defaults: {
		location: false,
		locationID: false,
		appid: "",
		units: config.units,
		maxNumberOfDays: 7,
		showRainAmount: false,
		updateInterval: 10 * 60 * 1000, // every 10 minutes
		animationSpeed: 1000,
		timeFormat: config.timeFormat,
		lang: config.language,
		fade: true,
		fadePoint: 0.25, // Start on 1/4th of the list.
		colored: false,

		initialLoadDelay: 2500, // 2.5 seconds delay. This delay is used to keep the OpenWeather API happy.
		retryDelay: 2500,

		apiVersion: "2.5",
		apiBase: "http://api.openweathermap.org/data/",
		forecastEndpoint: "forecast", //forecast/daily

		appendLocationNameToHeader: true,
		calendarClass: "calendar",

		roundTemp: false,

		iconTable: {
			"01d": "wi-day-sunny",
			"02d": "wi-day-cloudy",
			"03d": "wi-cloudy",
			"04d": "wi-cloudy-windy",
			"09d": "wi-showers",
			"10d": "wi-rain",
			"11d": "wi-thunderstorm",
			"13d": "wi-snow",
			"50d": "wi-fog",
			"01n": "wi-night-clear",
			"02n": "wi-night-cloudy",
			"03n": "wi-night-cloudy",
			"04n": "wi-night-cloudy",
			"09n": "wi-night-showers",
			"10n": "wi-night-rain",
			"11n": "wi-night-thunderstorm",
			"13n": "wi-night-snow",
			"50n": "wi-night-alt-cloudy-windy"
		},

		iconTableOrdered: [
			"11d",
			"09d",
			"13d",
			"10d",
			"50d",
			"04d",
			"03d",
			"02d",
			"01d",
			"11n",
			"09n",
			"13n",
			"10n",
			"50n",
			"02n",
			"03n",
			"04n",
			"01n"
		],
	},

	// create a variable for the first upcoming calendaar event. Used if no location is specified.
	firstEvent: false,

	// create a variable to hold the location name based on the API result.
	fetchedLocationName: "",

	// Define required scripts.
	getScripts: function() {
		return ["moment.js"];
	},

	// Define required scripts.
	getStyles: function() {
		return ["weather-icons.css", "weatherforecast.css"];
	},

	// Define required translations.
	getTranslations: function() {
		// The translations for the default modules are defined in the core translation files.
		// Therefor we can just return false. Otherwise we should have returned a dictionary.
		// If you're trying to build yiur own module including translations, check out the documentation.
		return false;
	},

	// Define start sequence.
	start: function() {
		Log.info("Starting module: " + this.name);

		// Set locale.
		moment.locale(config.language);

		this.forecast = [];
		this.loaded = false;
		this.scheduleUpdate(this.config.initialLoadDelay);

		this.updateTimer = null;

	},

	// Override dom generator.
	getDom: function() {
		var wrapper = document.createElement("div");

		if (this.config.appid === "") {
			wrapper.innerHTML = "Please set the correct openweather <i>appid</i> in the config for module: " + this.name + ".";
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		if (!this.loaded) {
			wrapper.innerHTML = this.translate("LOADING");
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		var table = document.createElement("table");
		table.className = "small";

		for (var f in this.forecast) {
			var forecast = this.forecast[f];

			var row = document.createElement("tr");
			if (this.config.colored) {
				row.className = "colored";
			}
			table.appendChild(row);

			var dayCell = document.createElement("td");
			dayCell.className = "day";
			dayCell.innerHTML = forecast.day;
			row.appendChild(dayCell);

			var iconCell = document.createElement("td");
			iconCell.className = "bright weather-icon";
			row.appendChild(iconCell);

			var icon = document.createElement("span");
			icon.className = "wi weathericon " + forecast.icon;
			iconCell.appendChild(icon);

			var maxTempCell = document.createElement("td");
			maxTempCell.innerHTML = forecast.maxTemp;
			maxTempCell.className = "align-right bright max-temp";
			row.appendChild(maxTempCell);

			var minTempCell = document.createElement("td");
			minTempCell.innerHTML = forecast.minTemp;
			minTempCell.className = "align-right min-temp";
			row.appendChild(minTempCell);

			if (this.config.showRainAmount) {
				var rainCell = document.createElement("td");
				if (isNaN(forecast.rain)) {
					rainCell.innerHTML = "";
				} else {
					if(config.units !== "imperial") {
						rainCell.innerHTML = forecast.rain + " mm";
					} else {
						rainCell.innerHTML = (parseFloat(forecast.rain) / 25.4).toFixed(2) + " in";
					}
				}
				rainCell.className = "align-right bright rain";
				row.appendChild(rainCell);
			}

			if (this.config.fade && this.config.fadePoint < 1) {
				if (this.config.fadePoint < 0) {
					this.config.fadePoint = 0;
				}
				var startingPoint = this.forecast.length * this.config.fadePoint;
				var steps = this.forecast.length - startingPoint;
				if (f >= startingPoint) {
					var currentStep = f - startingPoint;
					row.style.opacity = 1 - (1 / steps * currentStep);
				}
			}
		}

		return table;
	},

	// Override getHeader method.
	getHeader: function() {
		if (this.config.appendLocationNameToHeader) {
			return this.data.header + " " + this.fetchedLocationName;
		}

		return this.data.header;
	},

	// Override notification handler.
	notificationReceived: function(notification, payload, sender) {
		if (notification === "DOM_OBJECTS_CREATED") {
			if (this.config.appendLocationNameToHeader) {
				this.hide(0, {lockString: this.identifier});
			}
		}
		if (notification === "CALENDAR_EVENTS") {
			var senderClasses = sender.data.classes.toLowerCase().split(" ");
			if (senderClasses.indexOf(this.config.calendarClass.toLowerCase()) !== -1) {
				this.firstEvent = false;

				for (var e in payload) {
					var event = payload[e];
					if (event.location || event.geo) {
						this.firstEvent = event;
						//Log.log("First upcoming event with location: ", event);
						break;
					}
				}
			}
		}
	},

	/* updateWeather(compliments)
	 * Requests new data from openweather.org.
	 * Calls processWeather on succesfull response.
	 */
	updateWeather: function() {
		if (this.config.appid === "") {
			Log.error("WeatherForecast: APPID not set!");
			return;
		}

		var url = this.config.apiBase + this.config.apiVersion + "/" + this.config.forecastEndpoint + this.getParams();
		var self = this;
		var retry = true;

		var weatherRequest = new XMLHttpRequest();
		weatherRequest.open("GET", url, true);
		weatherRequest.onreadystatechange = function() {
			if (this.readyState === 4) {
				if (this.status === 200) {
					self.processWeather(JSON.parse(this.response));
				} else if (this.status === 401) {
					self.updateDom(self.config.animationSpeed);

					Log.error(self.name + ": Incorrect APPID.");
					retry = true;
				} else {
					Log.error(self.name + ": Could not load weather.");
				}

				if (retry) {
					self.scheduleUpdate((self.loaded) ? -1 : self.config.retryDelay);
				}
			}
		};
		weatherRequest.send();
	},

	/* getParams(compliments)
	 * Generates an url with api parameters based on the config.
	 *
	 * return String - URL params.
	 */
	getParams: function() {
		var params = "?";
		if(this.config.locationID) {
			params += "id=" + this.config.locationID;
		} else if(this.config.location) {
			params += "q=" + this.config.location;
		} else if (this.firstEvent && this.firstEvent.geo) {
			params += "lat=" + this.firstEvent.geo.lat + "&lon=" + this.firstEvent.geo.lon
		} else if (this.firstEvent && this.firstEvent.location) {
			params += "q=" + this.firstEvent.location;
		} else {
			this.hide(this.config.animationSpeed, {lockString:this.identifier});
			return;
		}

		params += "&units=" + this.config.units;
		params += "&lang=" + this.config.lang;
		/*
		 * Submit a specific number of days to forecast, between 1 to 16 days.
		 * The OpenWeatherMap API properly handles values outside of the 1 - 16 range and returns 7 days by default.
		 * This is simply being pedantic and doing it ourselves.
		 */
		params += "&cnt=" + (((this.config.maxNumberOfDays < 1) || (this.config.maxNumberOfDays > 121)) ? 40 : this.config.maxNumberOfDays);
		params += "&APPID=" + this.config.appid;

		return params;
	},

	/* processWeather(data)
	 * Uses the received data to set the various values.
	 *
	 * argument data object - Weather information received form openweather.org.
	 */
	processWeather: function(data) {
		this.fetchedLocationName = data.city.name + ", " + data.city.country;

		var days_forecast = [];

		for (var i = 0, count = data.list.length; i < count; i++) {
			let forecast = data.list[i];
			let day = forecast.dt_txt.split(" ")[0];

			if (!(day in days_forecast)) 
				days_forecast[day] = {"dt":[], "icon":[], "temp":[]};

			days_forecast[day].dt.push(forecast.dt);
			days_forecast[day].icon.push(forecast.weather[0].icon);
			days_forecast[day].temp.push(forecast.main.temp_min);
			days_forecast[day].temp.push(forecast.main.temp_max);
		}

		for (let i in days_forecast) {
			let min = days_forecast[i].temp.reduce((previous, current) => current = previous < current ? previous : current);
			let max = days_forecast[i].temp.reduce((previous, current) => current = previous > current ? previous : current);
			let icon = days_forecast[i].icon.reduce((previous, current) => current = this.config.iconTableOrdered.indexOf(previous) < this.config.iconTableOrdered.indexOf(current) ? previous : current);

			this.forecast.push({
				day: moment(days_forecast[i].dt[0], "X").format("ddd"),
				icon: this.config.iconTable[icon],
				maxTemp: this.roundValue(min),
				minTemp: this.roundValue(max)
//				rain: this.roundValue(forecast.rain)
			});
		}

		//Log.log(this.forecast);
		this.show(this.config.animationSpeed, {lockString:this.identifier});
		this.loaded = true;
		this.updateDom(this.config.animationSpeed);
	},

	/* scheduleUpdate()
	 * Schedule next update.
	 *
	 * argument delay number - Milliseconds before next update. If empty, this.config.updateInterval is used.
	 */
	scheduleUpdate: function(delay) {
		var nextLoad = this.config.updateInterval;
		if (typeof delay !== "undefined" && delay >= 0) {
			nextLoad = delay;
		}

		var self = this;
		clearTimeout(this.updateTimer);
		this.updateTimer = setTimeout(function() {
			self.updateWeather();
		}, nextLoad);
	},

	/* ms2Beaufort(ms)
	 * Converts m2 to beaufort (windspeed).
	 *
	 * see:
	 *  http://www.spc.noaa.gov/faq/tornado/beaufort.html
	 *  https://en.wikipedia.org/wiki/Beaufort_scale#Modern_scale
	 *
	 * argument ms number - Windspeed in m/s.
	 *
	 * return number - Windspeed in beaufort.
	 */
	ms2Beaufort: function(ms) {
		var kmh = ms * 60 * 60 / 1000;
		var speeds = [1, 5, 11, 19, 28, 38, 49, 61, 74, 88, 102, 117, 1000];
		for (var beaufort in speeds) {
			var speed = speeds[beaufort];
			if (speed > kmh) {
				return beaufort;
			}
		}
		return 12;
	},

	/* function(temperature)
	 * Rounds a temperature to 1 decimal or integer (depending on config.roundTemp).
	 *
	 * argument temperature number - Temperature.
	 *
	 * return number - Rounded Temperature.
	 */
	roundValue: function(temperature) {
		var decimals = this.config.roundTemp ? 0 : 1;
		return parseFloat(temperature).toFixed(decimals);
	}
});

@Mykle1 said in Problem with Weather forecast:

@Aurelsam said in Problem with Weather forecast:

So it means that it does not work with the latest version ??

It would appear so. You could try the workaround that @SP4M provided above. I have not tried it.

I did. It works with additionnal calculations if you want to use temperatures - you have to average all temperatures (min and max) from all 3h timepoints of one day.
By the way, it’s less precise than real min and max of the day …

@Mykle1 : how could it be a problem of MM version if openweather does not recognize “forecast/daily” in its url in your opinion ? I should have missed something

You can temporarly get around the problem by using 3h steps forecast (2nd link of my previous post) instead of daily, and by adding this to the weatherforecast.js :

in function processWeather,
after line var forecast = data.list[i];

add:

if (forecast.dt_txt.split(" ")[1] != “00:00:00”) continue;

(in config)
maxNumberOfDays parameter now counts timepoints (each 3h) and not days:
maxNumberOfDays: 4 // means 4 forecast points: 0h, 3h, 6h, 9h
maxNumberOfDays: 8 // means 8 timepoints of 3h = 24h = 1 day
maxNumberOfDays: 40 // means 40 timepoints of 3h = 120h = 5 days

You should also remove parameter check in the same script weatherforecast.js, which allow maximum 16 (for 16 days). it should be set to maximum 128 (timepoints) for 16 days.

example:
params += “&cnt=” + (((this.config.maxNumberOfDays < 1) || (this.config.maxNumberOfDays > 128)) ? 40 : this.config.maxNumberOfDays);

I have the same problem, even after deep investigations.

I can get current weather calling this :
http://api.openweathermap.org/data/2.5/weather?q=paris&units=metric&APPID=cbbxxxxxxxxxxxxxx

I can get forecast weather with 3h timepoints using
http://api.openweathermap.org/data/2.5/forecast?q=paris&units=metric&APPID=cbbxxxxxxxxxxxxxx

BUT i cannot use daily forecast which is used by MM
http://api.openweathermap.org/data/2.5/forecast/daily?q=paris&units=metric&APPID=cbbxxxxxxxxxxxxxx
it returns : {“cod”:401, “message”: “Invalid API key. Please see http://openweathermap.org/faq#error401 for more info.”}

it appears that daily forecast is not free (anymore ?) regarding openweather website.
https://openweathermap.org/price

Maybe it is a problem related to location ? I see that I actualy live just a few kilometers away from Aurelsam (Saint-Germain-les-Corbeil, France)