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An enhanced risk day indicates that there is a greater threat for severe weather than that which would be indicated by a slight risk, but conditions are not adequate for the development of widespread significant severe weather to necessitate a moderate category, with more numerous areas of wind damage (often with wind gusts of 70 miles per hour ...
The categorical forecast in the Day 1-3 Convective Outlooks—which estimates a severe weather event occurring within 25 miles (40 km) of a point and derives the attendant risk areas from probability forecasts of tornadoes, damaging winds, and large hail on Days 1 and 2, and a combined severe weather risk on Day 3—specifies the level of ...
A high risk severe weather event is the greatest threat level issued by the Storm Prediction Center (SPC) for convective weather events in the United States. On the scale from one to five, a high risk is a level five; thus, high risks are issued only when forecasters at the SPC are confident of a major severe weather outbreak.
SUNDAY: Cloudy Morning. Then, Clearing. High 79. Wind S 10-15. SUNDAY NIGHT: Increasing Clouds. Low 63. Wind S 10-15.MONDAY: Mostly Cloudy. 40% Chance of Showers ...
The project land path of Hurricane Helene will take it well west of central Virginia, but the National Weather Service says we will not go untouched 'Marginal' to 'slight' risks: National Weather ...
The National Weather Service said the forecast was adjusted by 6 to 10 hours earlier than previously reported. ‘Rare’ marginal risk for severe weather in the Fresno area from Hurricane Hilary ...
Severe weather is one type of extreme weather, which includes unexpected, unusual, severe, or unseasonal weather and is by definition rare for that location or time of the year. [5] Due to the effects of climate change , the frequency and intensity of some of the extreme weather events are increasing, for example, heatwaves and droughts .
The Midwest, including portions of Iowa, was under a “particularly dangerous situation tornado watch” on May 21. The PDS watch is a special label applied to watches by the National Weather ...