Since hail can cause the rainfall estimates to be higher than what is actually occurring, steps are taken to prevent these high dBZ values from being converted to rainfall.
and eastern and the panhandle of west virginia. Winchester Weather Radar Maps - Motion Local Base Velocity Radar Loop For Current Radar, See: NWS NOTE: We diligently are working to improve the view of local radar loops for Winchester - in the meantime, we can only show the US as a whole. Hail is a good reflector of energy and will return very high dBZ values. Doppler radar has detected hail at or near Winchester, VA on 38 occasions. These values are estimates of the rainfall per hour, updated each volume scan, with rainfall accumulated over time. Depending on the type of weather occurring and the area of the U.S., forecasters use a set of rainrates which are associated to the dBZ values. The higher the dBZ, the stronger the rainrate. Typically, light rain is occurring when the dBZ value reaches 20. The scale of dBZ values is also related to the intensity of rainfall. Richmond, VA current tonight 78 F° C° Mostly Cloudy Pressure 29.49 in Wind SSW 13 MPH Dew Point 65 ° Feels Like 80 ° Sunrise 5:59 AM Sunset 8:12 PM Moonrise 4:17 AM Moonset 5:15 PM Hourly 3-Day. The value of the dBZ depends upon the mode the radar is in at the time the image was created. Winchester Weather Radar Maps - Motion Local Rainfall 1 Hour Total Radar Loop For Current Radar, See: NWS NOTE: We diligently are working to improve the view of local radar loops for Winchester - in the meantime, we can only show the US as a whole. Notice the color on each scale remains the same in both operational modes, only the values change. The other scale (near left) represents dBZ values when the radar is in precipitation mode (dBZ values from 5 to 75).
#WINCHESTER VA WEATHERRADAR CODE#
Find historical weather data by zip code and access weather archives from more than 1300. One scale (far left) represents dBZ values when the radar is in clear air mode (dBZ values from -28 to +28). See past weather reports with the Almanacs weather history tool. Each reflectivity image you see includes one of two color scales. The dBZ values increase as the strength of the signal returned to the radar increases. So, a more convenient number for calculations and comparison, a decibel (or logarithmic) scale (dBZ), is used. Reflectivity (designated by the letter Z) covers a wide range of signals (from very weak to very strong). "Reflectivity" is the amount of transmitted power returned to the radar receiver.
#WINCHESTER VA WEATHERRADAR FREE#
Put our free WeatherStreet weather lookup on your web page.The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. Winchester VA radar weather maps and graphics providing current Base Reflectivity weather views of storm severity from precipitation levels with the option. WINCHESTER_RGNL, VA extended weather forecast
WINCHESTER_RGNL, VA 3 hourly weather forecast Mostly cloudy with a 50 percent chance of showers. A chance of showers in the morning, then showers likely in the afternoon. Winchester Weather Radar Maps - Motion Local Rainfall 1 Hour Total Radar Loop For Current Radar, See: NWS NOTE: We diligently are working to improve the view of local radar loops for Winchester - in the meantime, we can only show the US as a whole. East winds 5 to 10 mph, becoming northeast after midnight. Partly cloudy in the evening, then becoming mostly cloudy. Base Reflectivity Doppler Radar for Winchester VA, providing current static map of storm severity from precipitation levels. 22602 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
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