Hydrometeorological Discussion
Issued by NWS Tuscaloosa, AL
Issued by NWS Tuscaloosa, AL
306 AGUS74 KWCO 031458 HMDNWC National Hydrologic Discussion - EXPERIMENTAL NWS National Water Center - Tuscaloosa AL 1015 AM CDT WED SEP 3 2025 .Synopsis... Flash and urban flooding possible across the Four Corners and Southwest... Elevated flows and isolated river flooding in Alaska... .Four Corners and Southwest... Flash and urban flooding is possible through this weekend due to monsoonal moisture generating periods of moderate to heavy rainfall. While widespread flooding is not expected, rapid rises on small streams in steep terrain, as well as in arroyos, slot canyons, and normally dry washes, remain possible where heavy rainfall occurs. Debris flows are also possible near recently burned areas. .Alaska... Streams and rivers in the Interior and western Brooks Range are still running high from glacial melt and recent rainfall. Water levels will gradually improve but remain elevated, with additional rainfall through this weekend into next week likely to slow recessions. Farther south, flooding is expected on the Kenai River downstream from Skilak Lake this weekend following a glacial dam release. //Freeman $$