Isolated Strong To Severe Thunderstorm and Flash Flood Threats; Southwest Critical Fire Weather
National Outlook for Monday
Isolated severe thunderstorms are forecast today over South Carolina, Wisconsin and the northern High Plains. Heavy rain from thunderstorms may produce localized flash flooding today from the upper Mississippi Valley to the lower Ohio Valley and northern Rockies. Low humidity and gusty winds are creating critical fire weather conditions today from central California to the southern High Plains.