bare minimum dual temperature widget for scriptable

dual-temp.js

// bare minimum dual temperature widget for scriptable
// by @supermamon
// 29 June 2021

// get from https://openweathermap.org/appid
const api_key = 'your-api-key'

// get location
const loc = await Location.current()

// https://openweathermap.org/current
const url = `https://api.openweathermap.org/data/2.5/weather?lat=${loc.latitude}&lon=${loc.longitude}&appid=${api_key}`
const req = new Request(url)
const data = await req.loadJSON()
const tempK = data.main.temp
const tempC = Math.trunc(Math.round(tempK-273.15))
const tempF = Math.trunc(Math.round(tempC*9/5+32))

// create the widget
const w = new ListWidget()
w.addSpacer()
w.addText(`${tempC} °C`).centerAlignText()
w.addText('--------').centerAlignText()
w.addText(`${tempF} °F`).centerAlignText()
w.addSpacer()

Script.setWidget(w)
if (config.runsInApp) await w.presentSmall()