Flash Flood Watch

Flood Watch
National Weather Service Boise ID
1031 AM MDT Sat Aug 16 2025

IDZ011-012-033-ORZ061>064-170045-
/O.CON.KBOI.FF.A.0003.250816T1800Z-250817T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
West Central Mountains-Lower Treasure Valley-Upper Weiser River-
Harney County-Baker County-Malheur County-Oregon Lower Treasure
Valley-
Including the cities of Warm Lake, Caldwell, Goodrich, Council,
Big Creek, Glendale, Burns, Nampa, Indian Valley, McCall, Ola,
Cuprum, Cascade, Ontario, Crane, Dunnean, Malheur City, Diamond,
Bear, Mesa, Venator, Nyssa, New Princeton, Buchanan, Fruitvale,
Baker, and Cambridge
1031 AM MDT Sat Aug 16 2025 /931 AM PDT Sat Aug 16 2025/

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...

* WHAT...Flash flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of southwest Idaho, including the following
  areas, Lower Treasure Valley, Upper Weiser River and West Central
  Mountains and Oregon, including the following areas, Baker County,
  Harney County, Malheur County and Oregon Lower Treasure Valley.

* WHEN...Through this evening.

* IMPACTS...Heavy rainfall could trigger flash flooding or debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over burn scars, which may lead to flash flooding
    and debris flows.
  - https://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

JDS

Flood Watch
National Weather Service Pendleton OR
121 PM PDT Fri Aug 15 2025

.Significant moisture associated with a passing cold front could
lead to periods of heavy rainfall, especially in and around
thunderstorms through the afternoon and evening. This could lead to
flooding in areas surrounding burn scars associated with the 2024
and 2025 fire seasons.

ORZ503-505-506-170600-
/O.CAN.KPDT.FF.A.0003.250823T1800Z-250824T0600Z/
/O.NEW.KPDT.FF.A.0004.250816T1800Z-250817T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of Ukiah, Monument, Long Creek, Paulina,
Mitchell, Dayville, Seneca, North Powder, Brothers, John Day,
Prairie City, and Spray
121 PM PDT Fri Aug 15 2025

...FLASH FLOOD WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

Flash flooding caused by excessive rainfall is possible. Rain rates
of 1 inch per hour possible within thunderstorms.

&&

...FLASH FLOOD WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

* WHAT...Flash flooding caused by excessive rainfall is possible.
  Rain rates of 1 inch per hour possible within thunderstorms.

* WHERE...Portions of central and northeast Oregon, including the
  following areas, in central Oregon, John Day Basin and Ochoco-John
  Day Highlands. In northeast Oregon, Southern Blue Mountains of
  Oregon.

* WHEN...From Saturday morning through Saturday evening.

* IMPACTS...Heavy rainfall could trigger flash flooding of low-lying
  areas, urbanized street flooding, and debris flows in and near
  recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding
    and debris flows.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MC