* WHAT...Sub-freezing temperatures as low as 28 expected.
* WHERE...Portions of the Rogue Valley, including the Applegate
and Sams valleys. This includes Grants Pass, Applegate, Ruch,
Rogue River, Gold Hill, White City, Eagle Point, Shady Cove. The
area also includes outlaying areas of Medford, Jacksonville,
Phoenix, Talent, and Ashland.
* WHEN...From 3 AM to 9 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
...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.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 4:30 AM MDT Tuesday /3:30 AM PDT Tuesday/ the flow was
5,076.0 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 4:30 AM MDT Tuesday /3:30 AM PDT Tuesday/ was
5,329.0 cfs.
- Forecast...The river is expected to fall below flood stage
late Friday morning and continue falling to 2,000.0 cfs
Thursday, April 25.
- Flood flow is 3,000.0 cfs.
- Flood History...This crest compares to a previous crest of
5,110.0 cfs on 05/31/2019.
- http://www.weather.gov/safety/flood
* WHAT...Temperatures as low as 30 will result in frost
formation.
* WHERE...Southwest Interior, Hood Canal Area and Lower Chehalis
Valley Area.
* WHEN...From 2 AM to 9 AM PDT Wednesday.
* IMPACTS...Frost could kill sensitive outdoor vegetation if
left uncovered.
* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...Kittitas Valley.
* WHEN...From 1 PM this afternoon to 8 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Sub-freezing temperatures as low as 31 expected.
* WHERE...The Applegate and Sams valleys and portions of the Rogue
Valley. This includes Grants Pass, Applegate, Ruch, Rogue River,
Gold Hill, White City, Eagle Point, Shady Cove. The area also
includes outlaying areas of Medford, Jacksonville, Phoenix,
Talent, and Ashland.
* WHEN...From 3 AM to 9 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Temperatures of 33 to 35 deg, along with light winds and
clear skies, will result in frost formation.
* WHERE...Portions of northwest and west central Oregon and
southwest Washington.
* WHEN...From 11 PM this evening to 9 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Sub-freezing temperatures of 30 to 32 expected.
* WHERE...In Oregon, Clackamas County Cascade Foothills, North
Oregon Coast Range, Benton County Lowlands, Cascade Foothills of
Marion and Linn Counties, Central Oregon Coast Range, Lane County
Cascade Foothills, Lane County Lowlands, and Linn County Lowlands.
In Washington, South Washington Cascade Foothills and Willapa
Hills.
* WHEN...From 11 PM this evening to 9 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions could damage or even kill
sensitive vegetation.
* WHAT...Temperatures of 33 to 35 deg, along with light winds and
clear skies, will result in frost formation.
* WHERE...Portions of northwest and west central Oregon and
southwest Washington.
* WHEN...From 11 PM this evening to 9 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Sub-freezing temperatures of 30 to 32 expected.
* WHERE...In Oregon, Clackamas County Cascade Foothills, North
Oregon Coast Range, Benton County Lowlands, Cascade Foothills of
Marion and Linn Counties, Central Oregon Coast Range, Lane County
Cascade Foothills, Lane County Lowlands, and Linn County Lowlands.
In Washington, South Washington Cascade Foothills and Willapa
Hills.
* WHEN...From 11 PM this evening to 9 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions could damage or even kill
sensitive vegetation.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
North Central Oregon, Kittitas Valley, and Simcoe Highlands.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...West winds 30 to 40 mph with gusts up to 50 mph.
* WHERE...Lower Columbia Basin of Oregon.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...West winds 25 to 35 mph with gusts up to 45 mph.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
North Central Oregon, Kittitas Valley, and Simcoe Highlands.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Temperatures as low as 32 will result in frost formation.
* WHERE...Portions of northwest and west central Oregon and
southwest Washington.
* WHEN...From 11 PM Tuesday to 9 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Temperatures as low as 32 will result in frost formation.
* WHERE...Portions of northwest and west central Oregon and
southwest Washington.
* WHEN...From 11 PM Tuesday to 9 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Sub-freezing temperatures as low as 31 possible.
* WHERE...The Applegate, Illinois, and Sams valleys and portions of
the Rogue Valley. This includes O'Brien, Cave Junction, Selma,
Grants Pass, Applegate, Ruch, Rogue River, Gold Hill, White City,
Eagle Point, Shady Cove and outlying areas around Central Point.
* WHEN...From late Tuesday night through Wednesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
...The Flood Warning is extended 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.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until Friday afternoon.
* IMPACTS...At 3,000 cfs, Low lying roads, river access and
recreation sites adjacent to the river will flood. Farm equipment
near the river may need to be moved.
* ADDITIONAL DETAILS...
- At 12:30 PM MDT Monday /11:30 AM PDT Monday/ the flow was
4,522 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 12:30 PM MDT Monday /11:30 AM PDT Monday/ was
5,329.0 cfs.
- Forecast...The river is expected to fall below flood stage
late Friday morning.
- Flood flow is 3,000 cfs.
- Flood History...No available flood history.
- http://www.weather.gov/safety/flood
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
North Central Oregon, Kittitas Valley, and Simcoe Highlands.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Patchy blowing dust may quickly reduce visibilities.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
North Central Oregon, Kittitas Valley, and Simcoe Highlands.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Patchy blowing dust may quickly reduce visibilities.
* WHAT...West winds 25 to 35 mph with gusts up to 45 mph.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Patchy blowing dust may quickly reduce visibilities.