Use City to find longitude and latitude, then use those values to get the weather

public static final String TAG = MainActivity.class.getSimpleName();

private CurrentWeather mCurrentWeather;
private CurrentLocation[] mCurrentLocation;

@InjectView(R.id.timeLabel)
TextView mTimeLabel;
@InjectView(R.id.temperatureLabel)
TextView mTemperatureLabel;
@InjectView(R.id.humidityValue)
TextView mHumidityValue;
@InjectView(R.id.precipValue)
TextView mPrecipValue;
@InjectView(R.id.summaryLabel)
TextView mSummaryLabel;
@InjectView(R.id.iconImageView)
ImageView mIconImageView;
@InjectView(R.id.refreshImageView)
ImageView mRefreshImageView;
@InjectView(R.id.progressBar3)
ProgressBar mProgressBar;
@InjectView(R.id.locationEditText)
EditText mNameField;
@InjectView(R.id.goButton)
Button mGoButton;

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.inject(this);
    mNameField.setSelection(mNameField.getText().length());

    mGoButton.setOnClickListener(new View.OnClickListener() {
         @Override
     public void onClick(View view) {
             String name = mNameField.getText().toString();
             getLocation(name);

         }
      });

            mProgressBar.setVisibility(View.INVISIBLE);

    //fullerton
    double latitude = 33.8133;
    double longitude = -117.8867;


    mRefreshImageView.setOnClickListener((new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            getForecast(34.049887, -117.814984); //pomona
        }
    }));
}
//end of oncreate



public void getLocation(String name) {
    //get Google api
    String geoLocatingUrl = "https://maps.googleapis.com/maps/api/geocode/json?address="+name+"&key=mykey";

        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder()
                .url(geoLocatingUrl)
                .build();

        Call call = client.newCall(request);
        //UI thread executes enqueue, sends to OKHttp Library gets data, response or failure back to UI
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Request request, IOException e) {

            }

        @Override
        public void onResponse(Response response) throws IOException {

            try {
                   String jsonData = response.body().string();
                if (response.isSuccessful()) {

                    mCurrentLocation = getCurrentLocation(jsonData);
                    Log.v(TAG, jsonData);

                } else {
                    alertUserAboutError();

                }
            } catch (IOException e) {
                Log.e(TAG, "Exception caught: ", e);

            }
            catch (JSONException e) {
            }
        }
    });
}



//end of own google api code



private void getForecast(double latitude, double longitude) {
    String apiKey = "afcfb37b1d249fcd75c15ce1aa1764ef";

    String forecastUrl =  "https://api.forecast.io/forecast/" + apiKey +
            "/" + latitude + "," + longitude;

    if (isNetworkAvailable()) { //runs if network is there and available
        toggleRefresh();
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder()
                .url(forecastUrl)
                .build();

        Call call = client.newCall(request);
        //UI thread executes enqueue, sends to OKHttp Library gets data, response or failure back to UI
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Request request, IOException e) {
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        toggleRefresh();
                    }
                });
                alertUserAboutError();
            }

            @Override
            public void onResponse(Response response) throws IOException {
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        toggleRefresh();
                    }
                });
                try {
                    String jsonData = response.body().string();
                    if (response.isSuccessful()) {

                        mCurrentWeather = getCurrentDetails(jsonData);
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                updateDisplay();
                            }
                        });

                    } else {
                        alertUserAboutError();
                    }
                }
                catch (IOException e) {
                }
                catch (JSONException e) {
                }
            }
        });
    }
    else {
        Toast.makeText(this, getString(R.string.
                        network_unavailable_message),
                Toast.LENGTH_LONG
        ).show();
    }
}

private void toggleRefresh() {
    if(mProgressBar.getVisibility()== View.INVISIBLE) {
        mProgressBar.setVisibility(View.VISIBLE);
        mRefreshImageView.setVisibility(View.INVISIBLE);
    }
    else
        {
            mProgressBar.setVisibility(View.INVISIBLE);
            mRefreshImageView.setVisibility(View.VISIBLE);
        }
}

private void updateLocation() {


}

private void updateDisplay() {
    mTemperatureLabel.setText(mCurrentWeather.getTemperature() + "");
    mTimeLabel.setText("At " + mCurrentWeather.getFormattedTime() + " it will be");
    mHumidityValue.setText(mCurrentWeather.getHumidity() + "");
    mPrecipValue.setText(mCurrentWeather.getPrecipChance() + "%");
    mSummaryLabel.setText(mCurrentWeather.getSummary());
    Drawable drawable = getResources().getDrawable(mCurrentWeather.getIconID());
    mIconImageView.setImageDrawable(drawable);
}

private CurrentLocation[] getCurrentLocation(String jsonData) throws JSONException {
    JSONObject object = new JSONObject(jsonData);
    JSONArray results = object.getJSONArray("results");

    CurrentLocation[] currentLocations = new CurrentLocation[1];
    JSONObject data = results.getJSONObject(0);
    JSONObject geometry = data.getJSONObject("geometry");
    JSONObject location = geometry.getJSONObject("location");
    CurrentLocation currentLocation = new CurrentLocation();

    currentLocation.setLatitude(location.getDouble("lat"));
    currentLocation.setLongitude(location.getDouble("lng"));

    currentLocations[0] = currentLocation;
    Log.i(TAG, "FROM JSON: " + currentLocation);
    return currentLocations;

    /*results has all the array info

    currentLocation = results;
    JSONObject result = results.getJSONObject(0);
    JSONObject geometry = result.getJSONObject("geometry");
    JSONObject location = geometry.getJSONObject("location");

    currentLocation.setLatitude(location.getDouble("lat"));
    currentLocation.setLongitude(location.getDouble("lng"));*/


}

private CurrentWeather getCurrentDetails(String jsonData) throws JSONException {
    JSONObject forecast = new JSONObject(jsonData);
    String timezone = forecast.getString("timezone");

    JSONObject currently = forecast.getJSONObject("currently");

    CurrentWeather currentWeather = new CurrentWeather();
    currentWeather.setHumidity(currently.getDouble("humidity"));
    currentWeather.setTime(currently.getLong("time"));
    currentWeather.setIcon(currently.getString("icon"));
    currentWeather.setPrecipChance(currently.getDouble("precipProbability"));
    currentWeather.setSummary(currently.getString("summary"));
    currentWeather.setTemperature(currently.getDouble("temperature"));
    currentWeather.setTimeZone(timezone);
    return currentWeather;
}

private boolean isNetworkAvailable() {
    ConnectivityManager manager = (ConnectivityManager)
            getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();
    boolean isAvailable = false;
    if (networkInfo != null && networkInfo.isConnected()) {
        isAvailable = true;
    }
    return isAvailable;
}

private void alertUserAboutError() {
    AlertDialogFragment dialog = new AlertDialogFragment();
    dialog.show(getFragmentManager(), "error_dialog");
}