Wind speeds of 35-45mph were observed widely, and gusts peaked at up to 60mph in some exposed coastal parts. Gale-force wind warnings were issued across northern Germany and coastal parts of north-east Europe. While the risk for severe weather is very low, any storm could produce intense downpours and lightning. Over the weekend this low pressure shifted eastwards across Scandinavia, and with higher pressure across Europe a strong westerly wind was created across the Baltic Sea on Sunday, lasting overnight. In the UK, an area of low pressure that was situated to the north has led to some windier conditions lately. During El Niño years, India usually receives below-average rainfall. This timely monsoon will alleviate concerns about agricultural output and benefit farmers who rely heavily on rain due to limited irrigation infrastructure. After the lower rainfall in June, the India Meteorological Department predicts average rainfall in July, which is essential for summer crops and rural incomes. The monsoon is crucial for India’s economy as it provides water for agriculture, replenishes reservoirs and aquifers, and offers relief from the summer heat. 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.On the other side of the planet, India’s annual monsoon arrived early, covering the entire country six days sooner than expected, but rainfall is 10% below average. Hail is a good reflector of energy and will return very high dBZ values. The heat index those areas is expected to reach the 108 degree feel. These values are estimates of the rainfall per hour, updated each volume scan, with rainfall accumulated over time. 6 hours ago &0183 &32 A heat advisory has been issued until 8pm tonight for much of Texas, including the western portions of the Houston region. 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.
The value of the dBZ depends upon the mode the radar is in at the time the image was created. Notice the color on each scale remains the same in both operational modes, only the values change. Houston, TX Weather and Radar Map - The Weather Channel Skip to Main Content Accessibility Help Houston, TX Weather 4 Today Hourly 10 Day Radar Video Houston, TX. The other scale (near left) represents dBZ values when the radar is in precipitation mode (dBZ values from 5 to 75). One scale (far left) represents dBZ values when the radar is in clear air mode (dBZ values from -28 to +28). High pressure is forecast to build across Southeast Texas by the weekend, forcing rain chances out and ushering in another round of triple-digit highs by. Each reflectivity image you see includes one of two color scales. The heat dome roasting Texas like a side of beef this week is a system of high pressure that isn. The dBZ values increase as the strength of the signal returned to the radar increases. FORECAST: Houstons extremely hot weather wont let up: Heat misery to persist until next weekend. 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. Long-term Weather Forecast in Houston for 30 days: air temperature. The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. Monthly Weather Forecast in Houston, Texas, United States for July, August 2023.
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