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Flash Flood Watch 0005
Issued by the Pendleton Forecast Office

Action Issued Starts Expiration
New 2025-09-09 15:50:52 2025-09-10 13:00:00 2025-09-12 01:00:00
New 2025-09-09 15:50:52 2025-09-09 16:00:00 2025-09-11 01:00:00
Continued 2025-09-10 14:42:55 2025-09-11 01:00:00
Continued 2025-09-10 14:42:55 2025-09-12 01:00:00
Continued 2025-09-11 08:29:42 2025-09-12 01:00:00
Cancelled 2025-09-11 23:07:36 2025-09-12 01:00:00


Action: New
Issued At: 2025-09-09 15:50:52

192 
WGUS66 KPDT 092050
FFAPDT

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Pendleton OR
150 PM PDT Tue Sep 9 2025

.A trough will bring a chance of slow moving thunderstorms with the 
potential for heavy rain to the Oregon Cascades, central Oregon and 
the eastern Oregon mountains from now through Thursday evening.

ORZ509-511-102215-
/O.NEW.KPDT.FF.A.0005.250909T2100Z-250911T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
East Slopes of the Oregon Cascades-Central Oregon-
Including the cities of Redmond, Sisters, Sunriver, Camp Sherman,
Bend, La Pine, Prineville, and Madras
150 PM PDT Tue Sep 9 2025

...FLASH FLOOD WATCH FOR RECENT BURN SCARS IN EFFECT THROUGH 
WEDNESDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall are possible over recent burn scars.

* WHERE...A portion of central Oregon, including the following 
  areas, Central Oregon and East Slopes of the Oregon Cascades.

* WHEN...Through Wednesday evening.

* IMPACTS...Heavy rainfall of up to an inch over recent burn scars 
  is expected up to and during the period of the watch. Residents 
  near recent burn scars should prepare for potential flooding 
  impacts. Be sure to stay up to date with information from local 
  authorities. 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.

&&

$$

ORZ503-505-506-102215-
/O.NEW.KPDT.FF.A.0005.250910T1800Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of John Day, Long Creek, Ukiah, Dayville,
Spray, Brothers, North Powder, Seneca, Paulina, Prairie City,
Monument, and Mitchell
150 PM PDT Tue Sep 9 2025

...FLASH FLOOD WATCH FOR RECENT BURN SCARS IN EFFECT FROM WEDNESDAY 
MORNING THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall is possible over recent burn scars.

* 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 Wednesday morning through Thursday evening.

* IMPACTS...Heavy rainfall of 1 to 1.5 inches could trigger flash 
  flooding of low-lying areas, and debris flows in and near numerous 
  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.

&&

$$

GP


Action: New
Issued At: 2025-09-09 15:50:52

192 
WGUS66 KPDT 092050
FFAPDT

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Pendleton OR
150 PM PDT Tue Sep 9 2025

.A trough will bring a chance of slow moving thunderstorms with the 
potential for heavy rain to the Oregon Cascades, central Oregon and 
the eastern Oregon mountains from now through Thursday evening.

ORZ509-511-102215-
/O.NEW.KPDT.FF.A.0005.250909T2100Z-250911T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
East Slopes of the Oregon Cascades-Central Oregon-
Including the cities of Redmond, Sisters, Sunriver, Camp Sherman,
Bend, La Pine, Prineville, and Madras
150 PM PDT Tue Sep 9 2025

...FLASH FLOOD WATCH FOR RECENT BURN SCARS IN EFFECT THROUGH 
WEDNESDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall are possible over recent burn scars.

* WHERE...A portion of central Oregon, including the following 
  areas, Central Oregon and East Slopes of the Oregon Cascades.

* WHEN...Through Wednesday evening.

* IMPACTS...Heavy rainfall of up to an inch over recent burn scars 
  is expected up to and during the period of the watch. Residents 
  near recent burn scars should prepare for potential flooding 
  impacts. Be sure to stay up to date with information from local 
  authorities. 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.

&&

$$

ORZ503-505-506-102215-
/O.NEW.KPDT.FF.A.0005.250910T1800Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of John Day, Long Creek, Ukiah, Dayville,
Spray, Brothers, North Powder, Seneca, Paulina, Prairie City,
Monument, and Mitchell
150 PM PDT Tue Sep 9 2025

...FLASH FLOOD WATCH FOR RECENT BURN SCARS IN EFFECT FROM WEDNESDAY 
MORNING THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall is possible over recent burn scars.

* 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 Wednesday morning through Thursday evening.

* IMPACTS...Heavy rainfall of 1 to 1.5 inches could trigger flash 
  flooding of low-lying areas, and debris flows in and near numerous 
  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.

&&

$$

GP


Action: Continued
Issued At: 2025-09-10 14:42:55

211 
WGUS66 KPDT 101942
FFAPDT

Flood Watch
National Weather Service Pendleton OR
1242 PM PDT Wed Sep 10 2025

ORZ509-511-110600-
/O.CON.KPDT.FF.A.0005.000000T0000Z-250911T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
East Slopes of the Oregon Cascades-Central Oregon-
Including the cities of Bend, Sisters, Madras, Camp Sherman,
Redmond, Sunriver, Prineville, and La Pine
1242 PM PDT Wed Sep 10 2025

...FLASH FLOOD WATCH FOR THE LITTLE LAVA BURN SCAR REMAINS IN EFFECT 
UNTIL 11 PM PDT THIS EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall are possible over recent burn scars.

* WHERE...A portion of central Oregon, including the following 
  areas, Central Oregon and East Slopes of the Oregon Cascades.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Heavy rainfall of up to an inch over recent burn scars 
  is expected up to and during the period of the watch. Residents 
  near recent burn scars should prepare for potential flooding 
  impacts. Be sure to stay up to date with information from local 
  authorities. 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.

&&

$$

ORZ503-505-506-110615-
/O.CON.KPDT.FF.A.0005.000000T0000Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of North Powder, John Day, Prairie City,
Brothers, Dayville, Seneca, Monument, Spray, Mitchell, Ukiah,
Paulina, and Long Creek
1242 PM PDT Wed Sep 10 2025

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

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall is possible over recent burn scars.

* 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...Through Thursday evening.

* IMPACTS...Heavy rainfall of 1 to 1.5 inches could trigger flash 
  flooding of low-lying areas, and debris flows in and near numerous 
  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.

&&

$$

MD


Action: Continued
Issued At: 2025-09-10 14:42:55

211 
WGUS66 KPDT 101942
FFAPDT

Flood Watch
National Weather Service Pendleton OR
1242 PM PDT Wed Sep 10 2025

ORZ509-511-110600-
/O.CON.KPDT.FF.A.0005.000000T0000Z-250911T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
East Slopes of the Oregon Cascades-Central Oregon-
Including the cities of Bend, Sisters, Madras, Camp Sherman,
Redmond, Sunriver, Prineville, and La Pine
1242 PM PDT Wed Sep 10 2025

...FLASH FLOOD WATCH FOR THE LITTLE LAVA BURN SCAR REMAINS IN EFFECT 
UNTIL 11 PM PDT THIS EVENING...

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall are possible over recent burn scars.

* WHERE...A portion of central Oregon, including the following 
  areas, Central Oregon and East Slopes of the Oregon Cascades.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Heavy rainfall of up to an inch over recent burn scars 
  is expected up to and during the period of the watch. Residents 
  near recent burn scars should prepare for potential flooding 
  impacts. Be sure to stay up to date with information from local 
  authorities. 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.

&&

$$

ORZ503-505-506-110615-
/O.CON.KPDT.FF.A.0005.000000T0000Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of North Powder, John Day, Prairie City,
Brothers, Dayville, Seneca, Monument, Spray, Mitchell, Ukiah,
Paulina, and Long Creek
1242 PM PDT Wed Sep 10 2025

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

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall is possible over recent burn scars.

* 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...Through Thursday evening.

* IMPACTS...Heavy rainfall of 1 to 1.5 inches could trigger flash 
  flooding of low-lying areas, and debris flows in and near numerous 
  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.

&&

$$

MD


Action: Continued
Issued At: 2025-09-11 08:29:42

795 
WGUS66 KPDT 111329
FFAPDT

Flood Watch
National Weather Service Pendleton OR
629 AM PDT Thu Sep 11 2025

ORZ503-505-506-120600-
/O.CON.KPDT.FF.A.0005.000000T0000Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of Ukiah, Paulina, Brothers, Prairie City,
Spray, Monument, Long Creek, Dayville, North Powder, Mitchell,
John Day, and Seneca
629 AM PDT Thu Sep 11 2025

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

* WHAT...Flash flooding and debris flows caused by excessive 
  rainfall is possible over recent burn scars.

* 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...Through this evening.

* IMPACTS...Heavy rainfall of 1 to 1.5 inches could trigger flash 
  flooding of low-lying areas, and debris flows in and near numerous 
  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.

&&

$$

BL


Action: Cancelled
Issued At: 2025-09-11 23:07:36

674 
WGUS66 KPDT 120407
FFAPDT

Flood Watch
National Weather Service Pendleton OR
907 PM PDT Thu Sep 11 2025

ORZ503-505-506-120515-
/O.CAN.KPDT.FF.A.0005.000000T0000Z-250912T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Blue Mountains of Oregon-John Day Basin-Ochoco-John Day
Highlands-
Including the cities of Monument, John Day, Prairie City, Long
Creek, Dayville, Paulina, Brothers, Mitchell, Ukiah, Seneca,
Spray, and North Powder
907 PM PDT Thu Sep 11 2025

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch is cancelled for 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.

Flash flooding is no longer expected to pose a threat. Please 
continue to heed any remaining road closures.

$$

PDT



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