If the radar animation of the last hours shows local thunderstorms or precipitation cells forming and disappearing in an irregular manner, then the forecast is not vey accurate. The forecast works very well when weather fronts or large organized precipitation structures are moving regularly, without disappearing or being created. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel. Real weather is more complex than just the displacement of existing precipitation cells. Track storms in real-time with this powerful interactive radar feature from KTLA 5 News in Los Angeles, California. Longer forecasts are not possible, as new precipitation cells are developing or existing ones are disappearing within a short time. Weather overview for Los Angeles (Los Angeles County, California, United States): detailed weather forecasts, 14 days trend, current rain/snow radar. This so called precipitation nowcast is the most accurate precipitation forecast possible but the forecast horizon is limited to about an hour. weather radar, radar, San Diego radar, doppler radar, interactive radar, KFMB, San Diego, California, news, local news, breaking news, traffic, weather. The rain/snow forecast is computed by estimating the movement of precipitation cells observed by radar and extrapolating this movement into the future. 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.Ĭalifornia: How accurate is the radar based forecast? 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. The weather radar ( California) shows where it is currently raining or snowing.
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