GFS LONG-RANGE FORECASTS:

MRF Day 4 Forecast MRF Day 5 Forecast MRF Day 6 Forecast
MRF Day 7 Forecast MRF Day 8 Forecast MRF Day 9 Forecast
MRF Day 10 Forecast

ANIMATE THE MRF IMAGES (select loop in far right column)
ANIMATED D(PROG)/DT (See how the model runs have been changing in their forecast)