Apex Wx

Heavy Rain and Flash Flooding Threat Spreads Across Southern and Eastern States
Heavy rain and thunderstorms are expected to affect several regions on Saturday, raising the risk of localized flash flooding. The greatest concerns are across parts of north Texas, eastern Oklahoma, and western Arkansas, where repeated rounds of storms may produce prolonged periods of heavy rainfall. Additional areas at risk include the Ohio Valley, where a slow-moving front will trigger multiple waves of storms from Indiana into the central Appalachian region. Along the upper Texas coast, including areas near Houston, extremely humid conditions will support slow-moving thunderstorms capable of producing intense rainfall. The central Gulf Coast, from Louisiana to the Florida Panhandle, may also experience repeated storms. Urban areas, roads, low-lying locations, and small streams will be most vulnerable to flooding.

Critical Fire Weather Conditions Expected Across the Great Basin and Southwest
Dangerous fire weather conditions are expected today across parts of the Great Basin and Southwest as hot, dry, and windy weather combines with dry vegetation. Strong winds and very low humidity will increase the potential for rapid wildfire growth from Nevada and Utah into northern Arizona and western Colorado. Elevated fire danger will also extend into parts of southern Arizona and the Four Corners region. In some locations, conditions may briefly reach critical levels, especially where vegetation has become increasingly dry. Isolated thunderstorms are possible in parts of Idaho, Montana, Colorado, Wyoming, and western Nebraska. However, these storms may produce little rainfall while generating lightning, creating a risk of new wildfire starts. Fast-moving storms and dry fuels will heighten concerns across affected areas.