|KAGC||KAGC 180953Z 27013G25KT 8SM OVC008 M01/M01 A2982 RMK AO2 PK WND 23027/0857 CIG 006V010 SLP115 T10061011|
|KBUF||KBUF 261554Z 34008KT 10SM FEW055 02/M12 A3042 RMK AO2 SLP311 T00171117|
|KCLE||KCLE 261551Z 02008KT 10SM CLR 03/M08 A3044 RMK AO2 SLP317 T00281078|
|KDTW||KDTW 261553Z VRB05KT 10SM CLR 03/M09 A3047 RMK AO2 SLP324 T00331089|
|KERI||KERI 181008Z AUTO 36009KT 3SM -SN BR BKN010 OVC014 M04/M07 A2986 RMK AO2 P0001 T10441067 TSNO|
|KPIT||KPIT 261551Z 01006KT 10SM CLR 02/M12 A3036 RMK AO2 SLP300 T00221117|
|KROC||KROC 180954Z 05016KT 3SM -FZDZSN BR OVC005 M04/M07 A2979 RMK AO2 FZDZB50 SLP099 P0000 I1000 T10441067|
This is a composite plot of the radar summary, echo tops, storm movement, TVS and MESO signatures and watch boxes. The radar summary is color coded by precip type. Greens, yellows and reds are rain. Pinks are mixed precipitation (freezing rain, sleet). Blues are snow. NOTE: Radar data is susceptible to a phenomena called anomalous propagation. This generally happens at night and appears as a area of 20 dBZ echos (darkest green) which is centered around each radar site and expands with time. To try and reduce the problem, low echo values near the radar sites have been removed.
This image is the equivalent of taking a black and white photo of the earth. The bright areas show where the sun is being reflected back into space as a result of clouds or snow cover. Clouds and snow show up white. The thicker the cloud, the brighter the color. Land surfaces show up as gray and ocean surfaces nearly black. The major limitation to visible imagery is that it is only valid during daylight.
This type of image shows heat based radiation from the infrared spectrum. In other words, the warmer the surface, the more infrared radiation it emits. For a satellite image, cooler surfaces are bright and warmer surfaces are dark. Since the atmosphere cools as you increase in altitude, clouds would show up as bright areas and land surfaces as dark areas. In addition, low clouds will be more gray and higher clouds will show up more white. Tall thunderstorm clouds will show up as bright white and fog will be hard to discern from land areas. A large advantage of IR is that you can view it 24 hours a day.
This is a composite map contain the following analyses: radar summary (color filled areas), surface data plot (composite station model), frontal locations (in various bold lines) and pressure contours (in thin blue lines).