This page will be updated to a more robust version including PIREPs by the end of April. The NWS Radar page and NWS Satellite page also are available. A network of antennae are connected to a central processor that records the time, polarity, signal strength, and number of strokes of each cloud-to-ground lightning flash detected over the United States. The URL should auto-update with the current settings, allowing for an easy bookmark/favorite. National Lightning Detection Network (NLDN) is a commercial lightning detection network operated by Vaisala. Īdditional URL parameters include lt (center latitude), ln (center longitude), zm (zoom level, 0-12), nolabel (removes flight category icon ID labels), hidemenu (hides the menu options on the lower left), wide (thicken US state boundaries), county (include US counties and other political boundaries based on zoom level), hidefir (hide FIR boundary), zseareas (add the ZSE ARTCC areas), and start (UTC start date/time, YYYYMMDDhhmm format, AWC data goes back up to 2 days, GLM data up to 5 hours). To expand the radar map, keeping the menus/options above and legend below, click ⟺ (include "&invert" in the URL to reverse the background/text colors). Thunderstorms and Lightning Weather Service. Louis, MO Weather Forecast Office NWS Forecast Office St. provides news, sports and weather coverage and serves the area around Kirksville, Missouri and. To toggle the lower-left menu visible/hidden, click the ≪ or ≫ button. 79F 26C Get Detailed info Today Mostly Sunny High: 93F Tonight Partly Cloudy then Slight Chance T-storms Low: 73F change location St. Left-clicking on the "Speed" area will slow the loop and right-clicking will accelerate the loop, ranging from 0.05 to 5 second interval. When both the flight category and weather are displayed, the flight category icon will be on the inside and the partially-transparent weather color on the outside.Ĭlicking on the map will start/stop the loop. Also, GeoColor images may occasionally miss a frame or two. Fire EGP leverages a central source of spatial data for mapping, decision support, business intelligence, and situational awareness through multiple tools to view and analyze wildland fire data: the Fire Globe, Situation Analyst, and a GIS data repository. On the GeoColor satellite images (GOES-West/East cutoff at -114°) the pale bule areas are nighttime areas of lower clouds. The radar, lightning, visible satellite, IR satellite, GeoColor satellite, SIGMETs/CWAs, and flight categories/weather can be toggled on/off. The above loop uses radar and visible/IR satellite data obtained from Aviation Weather Center (AWC), GeoColor satellite data from NOAA NESDIS-STAR, lightning (GLM) data from NOAA nowCOAST, and observations (for flight category and weather) from MesoWest.
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