Northern hemisphere 500 mb analysis Objectively analyzed maps (from SPC) Hovmoller diagrams (from ESRL) U.S. 850 mb U.S. 700 mb U.S. 500 mb U.S. 300 mb U.S. 250 mb U.S. 200 mb Plymouth State make-you-own surface and upper-air maps (via GEMPAK) Tom Galarneau's real-time QG diagnostics page 500 mb height tendency NWS sounding data from NCAR NWS sounding data from SPC College of DuPage weather data Pivotal Weather web site Greg Hakim's tropopause maps Surface analysis archive (1871-2002) NCEP daily weather map archive (2002-present) NCEP surface analysis archive (2006-present) Yesterday's maximum temperatures Today's minimum temperatures 24-h precipitation ending at 7 am EST (12 UTC) Climatological statistics U.S. surface weather map U.S. surface weather map with IR satellite data Northeastern U.S. surface observations Great Lakes region surface observations NCAR RAP satellite data GOES 16 satellite imagery U.S. water vapor image U.S. IR satellite image U.S. visible satellite image Latest visible satellite image centered on BWI Latest visible satellite image centered on DTW NRL satellite products U.S. radar WSR-88D reflectivity data from NCAR RAP RUC, NAM (Eta), and GFS output from NCAR RAP site SPC HRRR page SPC HREF page ESRL HRRR page NCAR high-resolution ensembles SPC plume diagrams CFS Severe Weather Guidance Dashboard
