feat(weather): add humidity display from Open-Meteo API

Adds relative_humidity_2m to the daily forecast API request and
displays it in both the single-day weather view and the forecast
hover cards.

Closes #6428

packages/request-handler/src/weather.ts

@@ -9,7 +9,7 @@ export const weatherRequestHandler = createWidgetRequestHandler({
   async requestAsync(input: { latitude: number; longitude: number }) {
     const res = await withTimeoutAsync(async (signal) => {
       return await fetchWithTrustedCertificatesAsync(
-        `https://api.open-meteo.com/v1/forecast?latitude=${input.latitude}&longitude=${input.longitude}&daily=weathercode,temperature_2m_max,temperature_2m_min,sunrise,sunset,wind_speed_10m_max,wind_gusts_10m_max&current_weather=true&timezone=auto`,
+        `https://api.open-meteo.com/v1/forecast?latitude=${input.latitude}&longitude=${input.longitude}&daily=weathercode,temperature_2m_max,temperature_2m_min,sunrise,sunset,wind_speed_10m_max,wind_gusts_10m_max,relative_humidity_2m_mean&current_weather=true&timezone=auto`,
         { signal },
       );
     });
@@ -27,6 +27,7 @@ export const weatherRequestHandler = createWidgetRequestHandler({
           sunset: weather.daily.sunset[index],
           maxWindSpeed: weather.daily.wind_speed_10m_max[index],
           maxWindGusts: weather.daily.wind_gusts_10m_max[index],
+          humidity: weather.daily.relative_humidity_2m_mean[index],
         };
       }),
     } satisfies Weather;
@@ -48,6 +49,7 @@ const atLocationOutput = z.object({
     sunset: z.array(z.string()),
     wind_speed_10m_max: z.array(z.number()),
     wind_gusts_10m_max: z.array(z.number()),
+    relative_humidity_2m_mean: z.array(z.number()),
   }),
 });
 
@@ -66,5 +68,6 @@ export interface Weather {
     sunset: string | undefined;
     maxWindSpeed: number | undefined;
     maxWindGusts: number | undefined;
+    humidity: number | undefined;
   }[];
 }

packages/translation/src/lang/en.json

@@ -2257,7 +2257,8 @@
         "sunrise": "Sunrise",
         "sunset": "Sunset",
         "maxWindSpeed": "Max wind speed: {maxWindSpeed} {unit}",
-        "maxWindGusts": "Max wind gusts: {maxWindGusts} {unit}"
+        "maxWindGusts": "Max wind gusts: {maxWindGusts} {unit}",
+        "humidity": "Humidity: {humidity}%"
       },
       "kind": {
         "clear": "Clear",

packages/widgets/src/weather/component.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { Box, Group, HoverCard, Stack, Text } from "@mantine/core";
-import { IconArrowDownRight, IconArrowUpRight, IconMapPin, IconWind } from "@tabler/icons-react";
+import { IconArrowDownRight, IconArrowUpRight, IconDroplets, IconMapPin, IconWind } from "@tabler/icons-react";
 import combineClasses from "clsx";
 import dayjs from "dayjs";
 
@@ -87,6 +87,12 @@ const DailyWeather = ({ options, weather }: WeatherProps) => {
             </Text>
           </Group>
         )}
+        {weather.daily[0]?.humidity !== undefined && (
+          <Group className="weather-humidity-group" wrap="nowrap" gap="xs">
+            <IconDroplets size={16} />
+            <Text fz={16}>{t("dailyForecast.humidity", { humidity: weather.daily[0].humidity })}</Text>
+          </Group>
+        )}
         <Group className="weather-max-min-temp-group" wrap="nowrap" gap="sm">
           <Group gap="xs" wrap="nowrap">
             <IconArrowUpRight size={16} />
@@ -204,6 +210,7 @@ function Forecast({ weather, options }: WeatherProps) {
               sunset={dayjs(dayWeather.sunset).format("HH:mm")}
               maxWindSpeed={dayWeather.maxWindSpeed}
               maxWindGusts={dayWeather.maxWindGusts}
+              humidity={dayWeather.humidity}
             />
           </HoverCard.Dropdown>
         </HoverCard>

packages/widgets/src/weather/icon.tsx

@@ -5,6 +5,7 @@ import {
   IconCloudRain,
   IconCloudSnow,
   IconCloudStorm,
+  IconDroplets,
   IconMoon,
   IconQuestionMark,
   IconSnowflake,
@@ -51,6 +52,7 @@ interface WeatherDescriptionProps {
   sunset?: string;
   maxWindSpeed?: number;
   maxWindGusts?: number;
+  humidity?: number;
 }
 
 /**
@@ -78,6 +80,7 @@ export const WeatherDescription = ({
   sunset,
   maxWindSpeed,
   maxWindGusts,
+  humidity,
 }: WeatherDescriptionProps) => {
   const t = useScopedI18n("widget.weather");
   const tCommon = useScopedI18n("common");
@@ -97,6 +100,9 @@ export const WeatherDescription = ({
         <List.Item icon={<IconTemperatureMinus size={15} />}>{`${tCommon("information.min")}: ${minTemp}`}</List.Item>
         <List.Item icon={<IconSun size={15} />}>{`${t("dailyForecast.sunrise")}: ${sunrise}`}</List.Item>
         <List.Item icon={<IconMoon size={15} />}>{`${t("dailyForecast.sunset")}: ${sunset}`}</List.Item>
+        {humidity !== undefined && (
+          <List.Item icon={<IconDroplets size={15} />}>{t("dailyForecast.humidity", { humidity })}</List.Item>
+        )}
         {maxWindSpeed !== undefined && (
           <List.Item icon={<IconWind size={15} />}>
             {t("dailyForecast.maxWindSpeed", {