  We present results of a forecast initiated following assimilation of
observations for week Week 50 (i.e. the forecast begins December 16, 2012) of
the 2012-2013 influenza season for municipalities in the United States. The
forecast was made on December 21, 2012. Results from forecasts initiated the
three previous weeks (Weeks 47-49) are also presented. Also results from
forecasts generated with an SIRS model without absolute humidity forcing (no
AH) are shown.

Populations and Evolution;Applications