openweathermap minimalist bash script

weather.sh

#!/bin/bash
location=sydney
units=metric # or "imperial" (or even "standard" if you like using kelvin for temperature) 
appid= #put your openweathermap id here

weather_curl=$(curl -sf "https://api.openweathermap.org/data/2.5/weather?q=$location&units=$units&appid=$appid")

currenttime=$(date +%s)

temperature=$(echo $weather_curl | jq .main.temp)
temperature=$(printf "%.0f\U00B0" $temperature)

sunrise=$(echo $weather_curl | jq .sys.sunrise)
sunset=$(echo $weather_curl | jq .sys.sunset)

weathercode=$(echo $weather_curl | jq .weather[0].id)

case $weathercode in
        2[0-9][0-9] ) # thunderstorm
                emoji=$(printf "\U26C8")
                ;;
        3[0-9][0-9] ) # drizzle
                emoji=$(printf "\U1F326")
                ;;
        5[0-9][0-9] ) # rain
                emoji=$(printf "\U1F327")
                ;;
        6[0-9][0-9] ) #snow
                emoji=$(printf "\U1F328")
                ;;
        781 ) # cyclone
                emoji=$(printf "\U1F300")
                ;;
        7[0-9][0-9] ) # fog
                emoji=$(printf "\U1F32B")
                ;;
        800 ) # clear
                if [ $currenttime -ge $sunrise ] && [ $currenttime -lt $sunset ]; then
                        emoji=$(printf "\U1F31E")
                else
                        emoji=$(printf "\U1F319")
                fi
                ;;
        801 ) # few clouds
                emoji=$(printf "\U1F324")
                ;;
        8[0-9][0-9] ) # clouds
                emoji=$(printf "\U1F325")
                ;;
        * ) # default
                emoji=$(printf "\U1FA90")
                ;;
esac

echo ${emoji}${temperature}