[Nexus 7 (2013) Themes and Apps] JoeF2:
Same here. Worked until yesterday.

It seems to receive bad data:

I/ActivityManager( 1487): START u0 {act=android.intent.action.VIEW dat=com.google.android.apps.genie.weather flg=0x14000000 cmp=com.google.android.apps.genie.geniewidget/.activities.NewsActivity bnds=[17,66][751,230]} from pid -1
W/InputMethodManagerService( 1487): Got RemoteException sending setActive(false) notification to pid 17393 uid 10049
I/ActivityManager( 1487): Displayed com.google.android.apps.genie.geniewidget/.activities.NewsActivity: +188ms
D/AndroidRuntime(17493): Shutting down VM
W/dalvikvm(17493): threadid=1: thread exiting with uncaught exception (group=0x41abd700)
E/AndroidRuntime(17493): FATAL EXCEPTION: main
E/AndroidRuntime(17493): java.lang.NumberFormatException: Invalid int: "04 AM"
E/AndroidRuntime(17493): at java.lang.Integer.invalidInt(Integer.java:138)
E/AndroidRuntime(17493): at java.lang.Integer.parse(Integer.java:375)
E/AndroidRuntime(17493): at java.lang.Integer.parseInt(Integer.java:366)
E/AndroidRuntime(17493): at java.lang.Integer.parseInt(Integer.java:332)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.CurveView.(CurveView.java:107)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.WeatherView.initializeHourlyView(WeatherView.java:414)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.WeatherView.refreshWeatherData(WeatherView.java:363)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.WeatherView.createWeatherView(WeatherView.java:108)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.WeatherViewBuilder.buildView(WeatherViewBuilder.java:39)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.WeatherViewBuilder.buildView(WeatherViewBuilder.java:20)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.getView(ViewMediator.java:281)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.addResourceView(ViewMediator.java:256)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.buildPage(ViewMediator.java:294)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.access$000(ViewMediator.java:28)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator$3.onClick(ViewMediator.java:116)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.TabViewBuilder$1.onTabSelected(TabViewBuilder.java:58)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.ui.TabView.onClick(TabView.java:300)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.ui.TabView.simulateClick(TabView.java:193)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.TabViewBuilder.onRequestViewShown(TabViewBuilder.java:99)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.addResourceView(ViewMediator.java:267)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.view.ViewMediator.showTabView(ViewMediator.java:121)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.activities.NewsActivity$6.success(NewsActivity.java:533)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.miniwidget.MiniWidgetController.notifySuccess(MiniWidgetController.java:563)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.miniwidget.MiniWidgetController.access$900(MiniWidgetController.java:44)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.miniwidget.MiniWidgetController$2.success(MiniWidgetController.java:393)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.miniwidget.MiniWidgetController$2.success(MiniWidgetController.java:308)
E/AndroidRuntime(17493): at com.google.android.apps.genie.geniewidget.network.MASFConnection$4.run(MASFConnection.java:285)
E/AndroidRuntime(17493): at android.os.Handler.handleCallback(Handler.java:730)
E/AndroidRuntime(17493): at android.os.Handler.dispatchMessage(Handler.java:92)
E/AndroidRuntime(17493): at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(17493): at android.app.ActivityThread.main(ActivityThread.java:5289)
E/AndroidRuntime(17493): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(17493): at java.lang.reflect.Method.invoke(Method.java:525)
E/AndroidRuntime(17493): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
E/AndroidRuntime(17493): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:555)
E/AndroidRuntime(17493): at dalvik.system.NativeStart.main(Native Method)
W/ActivityManager( 1487): Force finishing activity com.google.android.apps.genie.geniewidget/.activities.NewsActivity

Update: It works again for me.

Just bad that it crashes on bad input. The developer probably was fresh out of college...