Headline:
Hydrologic Outlook issued September 11 at 2:40PM PDT by NWS Spokane WA
Event:
Hydrologic Outlook
Urgency:
Future
Effective:
September 11, 2026 - 2:40pm
Expires:
September 12, 2026 - 2:45pm
Description:
ESFOTX
A slow moving storm system will bring 12 to 15 hours of rain to
Central Washington Saturday night through Sunday night. Potential
rain amounts will vary from half an inch to up to two inches. This
will bring an elevated risk for debris flows over sensitive burn
scars within steep terrain as well as isolated rock slides.
The potential hazard threat will increase slowly throughout the event
as soils become saturated.
The probability for an inch or more of rain ranges from 40-50% for
the Modrite, Kaiser Canyon, Chelan Hills, and Labor Mountain burn
scars and between 15-30% for Sinlahekin, Sisi, and Little Giant burn
scars.
Area Description:
Chelan, WA; Douglas, WA; Ferry, WA; Okanogan, WA
Forcast Office:
NWS Spokane WA
Sender:
w-nws.webmaster@noaa.gov