Clear invalid measurements

pkg/provider/wunderground/provider.go

@@ -51,7 +51,7 @@ func MapWUUpdate(wuUpdate *WundergroundUpdate) *weather.WeatherUpdate {
 		StationType:     wuUpdate.SoftwareType,
 		TempOutdoorF:    wuUpdate.Tempf,
 		HumidityOudoor:  wuUpdate.Humidity,
-		WindSpeedMPH:    wuUpdate.WindGustMPH,
+		WindSpeedMPH:    wuUpdate.WindSpeedMPH,
 		WindGustMPH:     wuUpdate.WindGustMPH,
 		WindDir:         wuUpdate.WindDir,
 		UV:              wuUpdate.UV,

pkg/weather/enrich.go

@@ -15,11 +15,21 @@ func (u *WeatherUpdate) Enrich(weatherStations ...*config.WeatherStation) {
 		return
 	}
 
+	// Clear invalid measurements
+	if u.BaromAbsoluteIn != nil && *u.BaromAbsoluteIn < 20 {
+		u.BaromAbsoluteIn = nil
+	}
+	if u.BaromRelativeIn != nil && *u.BaromRelativeIn < 20 {
+		u.BaromRelativeIn = nil
+	}
+
+	// Calculate Wind Chill
 	if u.WindChillF == nil && u.TempOutdoorF != nil && u.WindSpeedMPH != nil {
 		wc := CalculateWindChill(*u.TempOutdoorF, *u.WindSpeedMPH)
 		u.WindChillF = &wc
 	}
 
+	// Calculate Dew Point
 	if u.DewPointF == nil && (u.TempOutdoorF != nil && u.HumidityOudoor != nil) {
 		if *u.TempOutdoorF != 0 || *u.HumidityOudoor != 0 {
 			dp := CalculateDewPoint(*u.TempOutdoorF, float64(*u.HumidityOudoor))
@@ -27,6 +37,7 @@ func (u *WeatherUpdate) Enrich(weatherStations ...*config.WeatherStation) {
 		}
 	}
 
+	// Use relative pressure if absolute isn't provided
 	if u.BaromAbsoluteIn == nil && u.BaromRelativeIn != nil {
 		u.BaromAbsoluteIn = u.BaromRelativeIn
 	}