Past and Present Weather -- Let's look into it.
CONUS Standard Constant Pressure Maps
CONUS Constant Pressure Vorticity Analyses
CONUS Constant Pressure Theta Advection Analyses
CONUS Constant Pressure Steamlines, Wind Speed, Difluence
Hemispheric Analyses
Other Plots and Analyses
Space-Smoothed 1000mb Heights (gpdm) and Departure from Smoothed Height (gpdm) from National Weather Service GFS Data