Longer forecasts are not possible, as new precipitation cells are developing or existing ones are disappearing within a short time. This so called precipitation nowcast is the most accurate precipitation forecast possible but the forecast horizon is limited to about an hour. The rain/snow forecast is computed by estimating the movement of precipitation cells observed by radar and extrapolating this movement into the future. Romania: How accurate is the radar based forecast? Moreover, some countries do not operate a weather radar network, and in those countries satellite data is used to estimate rainfall, which is less accurate than a realtime weather radar. Note that lightning is not shown on the forecast, as it cannot be predicted. Light blue indicates drizzle, blue a medium intensity, and red and yellow indicate very strong precipitation, usually associated with thunderstorms.Ĭurrent lightning strikes are marked with small orange dots on the map (Europe only). The different colours indicate the intensity of rainfall or snowfall. The radar map is updated every 5 minutes with a new radar observation. You can use the radar check to see if your browser session is working.The weather radar ( Romania) shows where it is currently raining or snowing. Visit Unwetterzentrale: Warnungen für Ihre Homepage, copy the provided code, and paste it into the PRTG Map Designer. The German Unwetterzentrale provides free maps with severe weather warnings for Europe and Germany. Visit Dark Sky Maps, define your desired properties, copy the embed code, and paste it into the PRTG Map Designer.įor example, the IFRAME code could look like this: Examples Weather informationįor example, the IFRAME code could look like this: meteoblueĭark Sky Maps provides weather maps that you can filter for your required information. Your new object will show up in your map and you can move it around. In the HTML Before field at the top of the Properties section on the right side, enter the code that you want to embed in the map. Select Custom HTML under Properties on the right side, select the first available map object Custom HTML Element, and drag it into the main window.Create a new map or open an existing one.Therefore, IFRAME or IMG objects that link to a URL starting with http and not https will not be displayed in PRTG. Note: Current browsers only allow custom web objects that include an SSL certificate. If your external information uses a script, create a small webpage on some webserver, place the code there, and embed this page in your map using an IFRAME. The external information must be available as an IFRAME or IMG (script-based embedding is not supported) with a specified width and height. Here is a sample map that embeds various external sources with live data:Ĭlick to enlarge. You can add external information to PRTG maps using the Custom HTML map object. Whether you want to add webcam images, weather data, or show the recent traffic around your city on a dashboard, with some HTML skills you can turn your PRTG Map into an amazing information provider. This article applies to PRTG Network Monitor 19 or later Adding external information to PRTG maps
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