App crashes when Hourly is clicked

package com.blinkymap.stormy.ui;

import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v4.content.res.ResourcesCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;


import com.blinkymap.stormy.R;
import com.blinkymap.stormy.weather.Current;
import com.blinkymap.stormy.weather.Day;
import com.blinkymap.stormy.weather.Forecast;
import com.blinkymap.stormy.weather.Hour;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class MainActivity extends AppCompatActivity {

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

    private Forecast mForecast;

    @BindView(R.id.timeLabel) TextView mTimeLabel;
    @BindView(R.id.temperatureLabel) TextView mTemperatureLabel;
    @BindView(R.id.humidityValue) TextView mHumidityValue;
    @BindView(R.id.precipValue) TextView mPrecipValue;
    @BindView(R.id.summaryLabel) TextView mSummaryLabel;
    @BindView(R.id.iconImageView) ImageView mIconImageView;
    @BindView(R.id.refreshImageView) ImageView mRefreshImageView;
    @BindView(R.id.progressBar) ProgressBar mProgressBar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButterKnife.bind(this);

        mProgressBar.setVisibility(View.INVISIBLE);

        final double latitude = 38.9400;
        final double longitude = -119.9769;

        mRefreshImageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                getForcast(latitude, longitude);

            }
        });

        getForcast(latitude, longitude);

        Log.d(TAG, "Main UI code is runnung!");

    }

    private void getForcast(double latitude, double longitude) {
        String apiKey = "4cefccbcaad160b88990f44544210aec";
        String forecastUrl = "https://api.darksky.net/forecast/" + apiKey +
                "/" + latitude+ "," + longitude ;

        if (isNetworkAvailable()) {
            toggleRefresh();

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

            Call call = client.newCall(request);
            call.enqueue(new Callback() {
                @Override
                public void onFailure(Call call, IOException e) {
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            toggleRefresh();
                        }
                    });
                    alertUserAboutError();
                }

                @Override
                public void onResponse(Call call, Response response) throws IOException {
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            toggleRefresh();
                        }
                    });
                    try {
                        String jsonData = response.body().string();
                        Log.v(TAG, jsonData);
                        if (response.isSuccessful()) {
                            mForecast = parseForcastDetails(jsonData);
                            runOnUiThread(new Runnable() {
                                @Override
                                public void run() {
                                    updateDisplay();
                                }
                            });

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

                    }
                }
            });
        }else {
            Toast.makeText(this, 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 updateDisplay() {
        Current current = mForecast.getCurrent();

        mTemperatureLabel.setText(current.getTemperature() + "");
        mTimeLabel.setText("At " + current.getFormattedTime() + " it was MOTHERFUCKIN'");
        mHumidityValue.setText(current.getHumidity() +"");
        mPrecipValue.setText(current.getPrecipchance() + "%");
        mSummaryLabel.setText(current.getSummary());


        Drawable drawable = ResourcesCompat.getDrawable(getResources(), current.getIconId(), null);
        mIconImageView.setImageDrawable(drawable);
    }

    private Forecast parseForcastDetails(String jsonData) throws JSONException{
        Forecast forecast = new Forecast();

        forecast.setCurrent(getCurrentDetails(jsonData));
        forecast.setHourlyForecast(getHourlyForecast(jsonData));
        forecast.setDailyForecast(getDailyForecast(jsonData));

        return forecast;
    }

    private Day[] getDailyForecast(String jsonData) throws JSONException {
        JSONObject forecast = new JSONObject(jsonData);
        String timeZone = forecast.getString("timezone");
        JSONObject daily = forecast.getJSONObject("daily");
        JSONArray data = daily.getJSONArray("data");

        Day[] days = new Day[data.length()];

        for(int i=0; i< data.length(); i++) {
            JSONObject jsonDay = data.getJSONObject(i);
            Day day = new Day();

            day.setSummary(jsonDay.getString("summary"));
            day.setTemperatureMax(jsonDay.getDouble("temperatureMax"));
            day.setIcon(jsonDay.getString("icon"));
            day.setTime(jsonDay.getLong("time"));
            day.setTimezone(timeZone);

            days[i] =day;
        }
        return days;
    }

    private Hour[] getHourlyForecast(String jsonData) throws JSONException{
        JSONObject forecast = new JSONObject(jsonData);
        String timeZone = forecast.getString("timezone");
        JSONObject hourly = forecast.getJSONObject("hourly");
        JSONArray data = hourly.getJSONArray("data");

        Hour[] hours = new Hour[data.length()];
        for(int i = 0; i < data.length(); i++) {
            JSONObject jsonHour = data.getJSONObject(i);
            Hour hour = new Hour();

            hour.setSummary(jsonHour.getString("summary"));
            hour.setTemperature(jsonHour.getDouble("temperature"));
            hour.setIcon(jsonHour.getString("icon"));
            hour.setTime(jsonHour.getLong("time"));
            hour.setTimezone(timeZone);

            hours[i] = hour;
        }
        return hours;
    }

    private Current getCurrentDetails(String jsonData) throws JSONException {
        JSONObject forcast = new JSONObject(jsonData);
        String timeZone = forcast.getString("timezone");
        Log.i(TAG, "From JSON:" + timeZone);

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

        Current current = new Current();
        current.setHumidity(currently.getDouble("humidity"));
        current.setTime(currently.getLong("time"));
        current.setIcon(currently.getString("icon"));
        current.setPrecipchance(currently.getDouble("precipProbability"));
        current.setSummary(currently.getString("summary"));
        current.setTemperature(currently.getDouble("temperature"));
        current.setTimezone(timeZone);

        Log.d(TAG, current.getFormattedTime());

        return current;
    }

    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() {
        AlertDialogFrragment dialog = new AlertDialogFrragment();
        dialog.show(getFragmentManager(), "error_dialog");
    }

    @OnClick (R.id.dailyButton)
    public void startDailyActivity(View view){
        Intent intent = new Intent(this, DailyForecstActivity.class);
        intent.putExtra(DAILY_FORECAST, mForecast.getDailyForecast());
        startActivity(intent);
    }

    @OnClick (R.id.hourlyButton)
    public void startHourlyActivity(View view){
        Intent intent = new Intent(this, HourlyForecastActivity.class);
        intent.putExtra(HOURLY_FORECAST, mForecast.getHourlyForecast());
        startActivity(intent);
    }


}

package com.blinkymap.stormy.weather;

import android.os.Parcel;
import android.os.Parcelable;

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Created by markw on 10/10/2017.
 */

public class Hour implements Parcelable{
    private long mTime;
    private String mSummary;
    private double mTemperature;
    private String mIcon;
    private String mTimezone;

    public Hour() {}

    public long getTime() {
        return mTime;
    }

    public void setTime(long time) {
        mTime = time;
    }

    public String getSummary() {
        return mSummary;
    }

    public void setSummary(String summary) {
        mSummary = summary;
    }

    public int getTemperature() {
        return (int) Math.round(mTemperature);
    }

    public void setTemperature(double temperature) {
        mTemperature = temperature;
    }

    public String getIcon() {
        return mIcon;
    }

    public int getIconId() {
        return Forecast.getIconId(mIcon);
    }

    public void setIcon(String icon) {
        mIcon = icon;
    }

    public String getTimezone() {
        return mTimezone;
    }

    public void setTimezone(String timezone) {
        mTimezone = timezone;
    }

    public String getHour() {
        SimpleDateFormat formatter = new SimpleDateFormat("h a");
        Date date = new Date(mTime * 1000);
        return formatter.format(date);
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeLong(mTime);
        dest.writeDouble(mTemperature);
        dest.writeString(mSummary);
        dest.writeString(mIcon);
        dest.writeString(mTimezone);
    }

    private Hour(Parcel in) {
        mTime = in.readLong();
        mTemperature = in.readDouble();
        mSummary = in.readString();
        mIcon = in.readString();
        mTimezone = in.readString();
    }

    public static final Creator<Hour> CREATOR = new Creator<Hour>() {
        @Override
        public Hour createFromParcel(Parcel source) {
            return new Hour(source);
        }

        @Override
        public Hour[] newArray(int size) {
            return new Hour[size];
        }
    };


}

package com.blinkymap.stormy.adapters;


import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.blinkymap.stormy.R;
import com.blinkymap.stormy.weather.Hour;

/**
 * Created by markw on 10/21/2017.
 */

public class HourAdapter extends RecyclerView.Adapter<HourAdapter.HourViewHolder> {

    private Hour[] mHours;

    public HourAdapter(Hour[] hours){
        mHours = hours;
    }

    @Override
    public HourViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.hourly_list_item, parent, false);
        HourViewHolder viewHolder = new HourViewHolder(view);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(HourViewHolder holder, int position) {
        holder.bindHour(mHours[position]);
    }

    @Override
    public int getItemCount() {
        return mHours.length;
    }

    public class HourViewHolder extends RecyclerView.ViewHolder {

        public TextView mTimeLabel;
        public TextView mSummaryLabel;
        public TextView mTemperatureLabel;
        public ImageView mIconImageView;


        public HourViewHolder(View itemView) {
            super(itemView);

            mTimeLabel = (TextView) itemView.findViewById(R.id.timeLabel);
            mSummaryLabel = (TextView) itemView.findViewById(R.id.summaryLabel);
            mTemperatureLabel = (TextView) itemView.findViewById(R.id.temperatureLabel);
            mIconImageView = (ImageView) itemView.findViewById(R.id.iconImageView);
        }

        public void bindHour(Hour hour) {
            mTimeLabel.setText(hour.getHour());
            mSummaryLabel.setText(hour.getSummary());
            mTemperatureLabel.setText(hour.getTemperature() + "");
            mIconImageView.setImageResource(hour.getIconId());
        }
    }
}

package com.blinkymap.stormy.weather;


import com.blinkymap.stormy.R;

/**
 * Created by markw on 10/10/2017.
 */

public class Forecast {
    private Current mCurrent;
    private Hour[] mHourlyForecast;
    private Day[] mDailyForecast;

    public Current getCurrent() {
        return mCurrent;
    }

    public void setCurrent(Current current) {
        mCurrent = current;
    }

    public Hour[] getHourlyForecast() {
        return mHourlyForecast;
    }

    public void setHourlyForecast(Hour[] hourlyForecast) {
        mHourlyForecast = hourlyForecast;
    }

    public Day[] getDailyForecast() {
        return mDailyForecast;
    }

    public void setDailyForecast(Day[] dailyForecast) {
        mDailyForecast = dailyForecast;
    }

    public static int getIconId(String iconString) {

        int iconId = R.drawable.clear_day;

        if (iconString.equals("clear-day")) {
            iconId = R.drawable.clear_day;
        }
        else if (iconString.equals("clear-night")) {
            iconId = R.drawable.clear_night;
        }
        else if (iconString.equals("rain")) {
            iconId = R.drawable.rain;
        }
        else if (iconString.equals("snow")) {
            iconId = R.drawable.snow;
        }
        else if (iconString.equals("sleet")) {
            iconId = R.drawable.sleet;
        }
        else if (iconString.equals("wind")) {
            iconId = R.drawable.wind;
        }
        else if (iconString.equals("fog")) {
            iconId = R.drawable.fog;
        }
        else if (iconString.equals("cloudy")) {
            iconId = R.drawable.cloudy;
        }
        else if (iconString.equals("partly-cloudy-day")) {
            iconId = R.drawable.partly_cloudy;
        }
        else if (iconString.equals("partly-cloudy-night")) {
            iconId = R.drawable.cloudy_night;
        }

        return iconId;

    }
}