fmt.Println(strftime.Format("%Z", time.Now())) -> PST <nil>

package main

import (
    "fmt"
    "time"
    "bitbucket.org/tebeka/strftime"
)

func main() {
    t := time.Now()
    fmt.Println(t.Format("MST"))
    fmt.Println(strftime.Format("%Z", t))
}