Wednesday, January 22: College of DuPage NEXLAB satellite and radar (website); Weather Prediction Center (WPC) surface weather map (website); New York Mesonet weather maps (website)

Friday, January 24: The Weather Channel maps (website); University of Wyoming sounding archive (website)

Wednesday, January 29: Scripps Institution of Oceanography Keeling Curve (website); University of Wisconsin Space Science and Satellite Center total precipitable water (website)

Friday, January 31: Space Weather Prediction Center (website)

Wednesday, February 12: Oklahoma Mesonet (website); Ecoclimax climate maps (website)

Friday, February 14: NCAR RAL real-time weather data (website)

Monday, February 17: UAlbany DAES surface and upper-air maps (website)