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2 days ago · Scattered severe thunderstorms capable of very large hail to 3 inch diameter, damaging wind gusts to 65 mph, and a couple of tornadoes will be possible across parts of the Upper Midwest today. The probable time frame for the most intense storms should be centered on late afternoon to early evening. For additional details, see the latest Day 1 ...
Note: A severe weather area depicted in the Day 4-8 period indicates a 15%, 30% or higher probability for severe thunderstorms (e.g. a 15%, 30% chance that a severe thunderstorm will occur within 25 miles of any point).
Custom plots of Local Storm Reports across the Contiguous United States. Reports include rain, snow, ice, and severe weather, as well as other significant information from storm spotters.
Headquartered at the National Weather Center in Norman, Oklahoma, the Storm Prediction Center is tasked with forecasting the risk of severe thunderstorms and tornadoes in the contiguous United States. It issues convective outlooks, mesoscale discussions, and watches as a part of this process.
NOAA’s National Severe Storms Laboratory serves the nation by working to improve the leadtime and accuracy of severe weather warnings and forecasts in order to save lives and reduce property damage.
Jun 28, 2023 · *These probability values were estimated from a 30-year period of severe weather reports from 1982-2011. The procedure to create the maps is as follows: 1. Reports for each day are put onto a grid 80 km x 80 km. 2.
Mar 31, 2022 · NOAA's Storm Prediction Center issues outlooks for severe weather every day. High-risk outlooks are very rare. They indicate either a tornado outbreak or widespread destructive winds are expected.
