Flood Warning

Flood Statement
National Weather Service Boise ID
525 AM MDT Fri Apr 19 2024

...The Flood Warning continues for the following rivers in Oregon...

  Owyhee River Below Owyhee Dam affecting Malheur County.

.Snow melt and increased reservoir releases will cause the river
flows to become high. Expect minor flooding downstream from the dam.

For the Owyhee River...including Owyhee Dam, Owyhee Dam...Minor
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 530 PM MDT /430
PM PDT/.

&&

ORC045-192330-
/O.CON.KBOI.FL.W.0001.000000T0000Z-240420T2004Z/
/OWYO3.2.DR.240404T2258Z.240406T0130Z.240420T1404Z.UU/
525 AM MDT Fri Apr 19 2024 /425 AM PDT Fri Apr 19 2024/

...FLOOD WARNING FOR A DAM FLOODGATE RELEASE REMAINS IN EFFECT UNTIL
EARLY SATURDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Owyhee River below Owyhee Dam.

* WHEN...Until early Saturday afternoon.

* ADDITIONAL DETAILS...
  - At 4:30 AM MDT Friday /3:30 AM PDT Friday/ the flow was
    4,418.0 cfs.
  - Bankfull is 1,000 cfs.
  - Recent Activity...The maximum river flow in the 24 hours
    ending at 4:30 AM MDT Friday /3:30 AM PDT Friday/ was 4,418.0
    cfs.
  - Forecast...The river is expected to fall below flood stage
    tomorrow morning and continue falling to 1,100.0 cfs Sunday,
    April 28.
  - Flood flow is 3,000.0 cfs.
  - Flood History...No available flood history.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4367 11730 4381 11717 4385 11703 4377 11703
      4364 11721


$$

LC

Freeze Warning

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
314 AM PDT Fri Apr 19 2024

ORZ507-WAZ029-191600-
/O.CON.KPDT.FZ.W.0003.000000T0000Z-240419T1600Z/
Foothills of the Northern Blue Mountains of Oregon-Foothills of
the Blue Mountains of Washington-
Including the cities of Waitsburg, Pendleton, Walla Walla,
Dayton, Athena, and Pilot Rock
314 AM PDT Fri Apr 19 2024

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 29-32 degrees for
  cold-prone locations.

* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
  Oregon. In Washington, Foothills of the Blue Mountains of
  Washington.

* WHEN...Until 9 AM PDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
314 AM PDT Fri Apr 19 2024

WAZ026-191600-
/O.CON.KPDT.FZ.W.0003.000000T0000Z-240419T1600Z/
Kittitas Valley-
Including the cities of Thorp and Ellensburg
314 AM PDT Fri Apr 19 2024

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 29-32 degrees for
  cold-prone locations.

* WHERE...Kittitas Valley.

* WHEN...Until 9 AM PDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
314 AM PDT Fri Apr 19 2024

ORZ044-191600-
/O.EXA.KPDT.FZ.W.0003.000000T0000Z-240419T1600Z/
Lower Columbia Basin of Oregon-
Including the cities of Boardman, Ione, and Hermiston
314 AM PDT Fri Apr 19 2024

...FREEZE WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 29-32 degrees for
  cold-prone locations.

* WHERE...Lower Columbia Basin of Oregon.

* WHEN...Until 9 AM PDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Special Weather Statement

Special Weather Statement
National Weather Service Pendleton OR
321 AM PDT Fri Apr 19 2024

WAZ027-191500-
Yakima Valley-
Including the cities of Naches, Sunnyside, Toppenish, and Yakima
321 AM PDT Fri Apr 19 2024

Isolated areas of sub-freezing temperatures are expected to
continue early this morning, though coverage is not widespread
enough to warrant a Freeze Warning at this time.

$$