The building maintenance scheduled for Friday February 27th at 5:00pm MST has been postponed until 5:00pm March 6th. PSD's website will be down during the maintenance.
  ESRL/PSD GEFS Reforecast2 Ensemble: 120 Hour Forecast
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MOST RECENT UPDATE: Plots for GEFS forecast initialized 2015/02/28 were updated on Sat Feb 28 11:58:09 UTC 2015

Mean 500 mb Height Forecast

500 mb Height Anomaly Forecast

500 mb Height Spaghetti Forecast

MSLP & 1000-500 mb Thickness Forecast

Precipitation Forecast

850 mb Temperature Anomaly Forecast