bugfix wunderground reporting

cmd/ingestd/main.go

@@ -39,7 +39,17 @@ func main() {
 		cancel()
 	}()
 
-	latest := &mqttingest.Latest{}
+	rainDayLoc := time.Local
+	if cfg.Site.Timezone != "" {
+		loc, err := time.LoadLocation(cfg.Site.Timezone)
+		if err != nil {
+			log.Fatalf("site timezone load: %v", err)
+		}
+		rainDayLoc = loc
+	}
+	log.Printf("rain day timezone: %s", rainDayLoc)
+
+	latest := mqttingest.NewLatest(rainDayLoc)
 	forecastCache := &ForecastCache{}
 
 	d, err := db.Open(ctx, cfg.DB.ConnString)