weather August 2, 2021 6:03 pm Severe Thunderstorm Warning Update Includes New ‘Damaging Threat' Categories The National Weather Service will begin issuing different levels of severe thunderstorm warnings to include information about the threat of damage from the storms. US & World Videos 1:44 Nighttime forecast for May 5 1:18 Forecast for Sunday, May 5 1:34 Early forecast for Sunday, May 5 1:40 Nighttime forecast for May 4 1:41 Forecast for Saturday, May 4