467
AGUS74 KWCO 171953
HMDNWC

National Hydrologic Discussion - EXPERIMENTAL
NWS National Water Center - Tuscaloosa AL
200 PM CST MON NOV 17 2025

...Flash and urban flooding possible for California through this evening...
...Flood threat developing over the Southern Plains into the Ozarks late
week...

.California...
Isolated heavy rainfall will be possible through this evening, which will
bring a chance of isolated flooding to the region. The greatest threat of
impacts will be in and around recently burned areas, where flash flooding
and debris flow may occur if heavy rainfall moves over. Rainfall should
start to move east of the region tonight, bringing drier conditions to the
area.

.Southern Plains into the Ozarks...
Moderate to heavy rainfall late this week will bring the potential for
flash and urban flooding to the region. Generally, this region is dry,
which will mitigate much in the way of impacts late this week going into
the weekend. A second round of rainfall is expected over the Red River
Valley into central Texas by early next week, which may bring a greater
potential for rises on small streams within the region. The main threat
remains flash and urban flooding for both the initial and second event,
with no changes to the FHO with this issuance.

.American Samoa...
Heavy rainfall will bring the potential for flash flooding to the island
today.

//GKendrick

Additional National Water Center products are available at
www.weather.gov/owp/operations




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