add hindcast option for collecting forecasts
add hindcast option for collecting forecasts

weecology/portalPredictions,weecology/portalPredictions,gmyenni/portalPredictions,gmyenni/portalPredictions,sdtaylor/portalPredictions,sdtaylor/portalPredictions,sdtaylor/portalPredictions,weecology/portalPredictions,gmyenni/portalPredictions