weatherscraper.go

package main

import (
    "fmt"
	"github.com/PuerkitoBio/goquery"
	"strconv"
	"strings"
)

func GetFloridaFloat(datarows *goquery.Selection, field int) (data float64, err error) {
	return strconv.ParseFloat(datarows.Eq(field).Children().Eq(1).Text(), 64)
}

func GetFloridaFloatClean(datarows *goquery.Selection, field int) (data float64, err error) {
	tmp, _ := datarows.Eq(field).Children().Eq(1).Html()
	clean := strings.Split(tmp, "<")[0]
	return strconv.ParseFloat(clean, 64)
}

func main() {

	doc, _ := goquery.NewDocument("http://veret.gfi.uib.no")
	datarows := doc.Find(".obstable").First().Find("tr")

	// Florida temperature
	temperature, _ := GetFloridaFloat(datarows, 1)
	wind, _ := GetFloridaFloatClean(datarows, 2)
	rain, _ := GetFloridaFloat(datarows, 4)
	humidity, _ := GetFloridaFloat(datarows, 5)
	pressure, _ := GetFloridaFloat(datarows, 6)

	fmt.Println(temperature, wind, rain, humidity, pressure)

}