* WHAT...Snow expected above 5000 feet. Total snow accumulations
of 5 to 12 inches.
* WHERE...Portions of the southern Oregon Cascades and Siskiyou
Mountains above 5000 feet. This includes Crater Lake, Diamond
Lake, Willamette Pass, and Mt. Ashland.
* WHEN...From noon today to 2 PM PDT Friday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Snow levels of around 6000 feet this
evening will decrease to 5000 feet accompanying the highest
snowfall rates from around 2 AM early Friday morning through
Friday afternoon. Recent warm temperatures will likely delay and
diminish accumulations on paved road surfaces. Amounts will be
highest in the high country, above 6500 feet.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow above 4500 feet. Snow levels lower to 5000 ft
tonight, and then down to 4500 feet Friday. Total snow
accumulations of 2 to 8 inches, with 8 to 15 inches above 5500
feet.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...Until midnight PDT Friday night.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Recent warm temperatures will likely delay
and diminish accumulations on paved road surfaces. Amounts will
be highest above 5500 feet.
...The Flood Warning continues for the following rivers in Oregon...
Owyhee River Below Owyhee Dam affecting Malheur County.
.High releases will continue from Owyhee Dam to make space in the
reservoir for additional mountain snow melt. 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 further notice.
* ADDITIONAL DETAILS...
- At 10:30 AM MDT Thursday /9:30 AM PDT Thursday/ the flow was
3,481 cfs.
- Bankfull stage is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 10:30 AM MDT Thursday /9:30 AM PDT Thursday/ was
3,845 cfs.
- Forecast...The river is expected to remain near 3,500 cfs in
the near term, though additional rises are possible.
- Flood flow is 3,000 cfs.
- Flood History...This crest compares to a previous crest of
3,560.0 cfs on 04/20/1999.
- http://www.weather.gov/safety/flood
* WHAT...Snow expected above 4500 ft. Snow levels hover at 5500
to 6000 ft today, but lower to 5000 ft tonight, and down to 4500
feet on Friday. Total snow accumulations of 2 to 8 inches, with
8 to 15 inches above 5500 feet.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...This afternoon through Friday evening.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Recent warm temperatures will likely delay
and diminish accumulations on paved road surfaces. Amounts will
be highest above 5500 feet.
* WHAT...Snow expected above 5000 feet. Total snow accumulations
of 5 to 15 inches. Snow levels will initially be at 6000 to
6500 feet this afternoon into the evening, but decrease to
5000 feet accompanying the highest snowfall rates from around
2 AM early Friday morning into Friday afternoon.
* WHERE...South Central Oregon Cascades and Siskiyou Mountains and
Southern Oregon Cascades. This includes Crater Lake, Diamond
Lake, Willamette Pass, and Mt. Ashland.
* WHEN...From noon today to 2 PM PDT Friday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Recent warm temperatures will likely
delay and diminish accumulations on paved road surfaces.
Amounts will be highest in the high country, above 6500 feet.
* 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.
.High releases will continue from Owyhee Dam to make space in the
reservoir for additional mountain snow melt. 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 further notice.
* 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 10:30 AM MDT Wednesday /9:30 AM PDT Wednesday/ the flow
was 3,631 cfs.
- Bankfull stage is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 10:30 AM MDT Wednesday /9:30 AM PDT Wednesday/ was
3,666 cfs.
- Forecast...The river is expected to remain near 3,600 cfs
through Saturday, May 04.
- Flood flow is 3,000 cfs.
- Flood History...This crest compares to a previous crest of
3,560 cfs on 04/20/1999.
- http://www.weather.gov/safety/flood
...The National Weather Service in Boise ID has issued a Flood
Warning for the following rivers in Oregon...
Owyhee River Below Owyhee Dam affecting Malheur County.
.High releases will continue from Owyhee Dam to make space in the
reservoir for additional mountain snow melt. Expect minor flooding
downstream from the dam.
For the Owyhee River...including Owyhee Dam...Minor flooding is
forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until further notice.
* 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 10:30 AM MDT Tuesday /9:30 AM PDT Tuesday/ the flow was
3,596 cfs.
- Bankfull stage is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 10:30 AM MDT Tuesday /9:30 AM PDT Tuesday/ was
3,596 cfs.
- Forecast...The river is expected to remain near 3,500 cfs
through Friday, May 03.
- Flood flow is 3,000 cfs.
- Flood History...This crest compares to a previous crest of
3,560 cfs on 04/20/1999.
- http://www.weather.gov/safety/flood
* WHAT...Temperatures between 33-35 degrees will result in frost
formation.
* WHERE...In Oregon, Clackamas County Cascade Foothills, North
Oregon Coast Range, North Oregon Coast Range Lowlands, and
Upper Hood River Valley. In Washington, North Clark County
Lowlands, South Washington Cascade Foothills, Willapa Hills,
and Willapa and Wahkiakum Lowlands.
* WHEN...From 11 PM PDT Sunday to 8 AM PDT Monday.
* IMPACTS...Frost could harm sensitive outdoor vegetation.
Sensitive outdoor plants may be killed if left uncovered.
* WHAT...Temperatures between 33-35 degrees will result in frost
formation.
* WHERE...In Oregon, Clackamas County Cascade Foothills, North
Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper
Hood River Valley. In Washington, North Clark County Lowlands,
South Washington Cascade Foothills, Willapa Hills, and Willapa and
Wahkiakum Lowlands.
* WHEN...From 11 PM this evening to 8 AM PDT Monday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Temperatures between 33-35 degrees will result in frost
formation.
* WHERE...In Oregon, Clackamas County Cascade Foothills, North
Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper
Hood River Valley. In Washington, North Clark County Lowlands,
South Washington Cascade Foothills, Willapa Hills, and Willapa and
Wahkiakum Lowlands.
* WHEN...From 11 PM this evening to 8 AM PDT Monday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
...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.
* WHAT...Minor flooding is occurring.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until late this morning.
* IMPACTS...At 3,000.0 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 5:30 AM MDT Saturday /4:30 AM PDT Saturday/ the flow was
3,236.0 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 5:30 AM MDT Saturday /4:30 AM PDT Saturday/ was
4,452.0 cfs.
- Forecast...The river is expected to fall below flood stage
early this morning and continue falling to 1,100.0 cfs
Monday, April 29.
- Flood flow is 3,000.0 cfs.
- Flood History...This crest compares to a previous crest of
2,970.0 cfs on 06/06/1980.
- http://www.weather.gov/safety/flood
...The Flood Warning continues for the following rivers in Oregon...
Owyhee River Below Owyhee Dam affecting Malheur County.
.Snow melt and increased reservoir releases is causing minor
flooding downstream from the dam.
For the Owyhee River...including Owyhee Dam...Minor flooding is
forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until late Saturday morning.
* IMPACTS...At 3,000.0 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 4:30 PM MDT Friday /3:30 PM PDT Friday/ the flow was 3,076
cfs.
- Bankfull is 1,000 cfs.
- Forecast...The river is expected to drop below flood stage
late Saturday morning.
- Flood flow is 3,000 cfs.
- http://www.weather.gov/safety/flood
...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 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
* 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.
* 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.
* WHAT...Sub-freezing temperatures as low as 30 to 32 degrees in
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.
...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 early Saturday 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 7:30 PM MDT Thursday /6:30 PM PDT Thursday/ the flow was
4,338 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 7:30 PM MDT Thursday /6:30 PM PDT Thursday/ was
4,338 cfs.
- Forecast...The river is expected to fall below flood stage
Saturday morning.
- Flood flow is 3,000 cfs.
- Flood History...No available flood history.
- http://www.weather.gov/safety/flood
...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...Minor flooding is
forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Owyhee River below Owyhee Dam.
* WHEN...Until early tomorrow 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 8:30 AM MDT Thursday /7:30 AM PDT Thursday/ the flow was
4,061 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 8:30 AM MDT Thursday /7:30 AM PDT Thursday/ was
4,615 cfs.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 700.0 cfs Saturday,
April 27.
- Flood flow is 3,000 cfs.
- Flood History...No available flood history.
- http://www.weather.gov/safety/flood
...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 early 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 3:30 PM MDT Wednesday /2:30 PM PDT Wednesday/ the flow was
3,655 cfs.
- Bankfull is 1,000 cfs.
- Recent Activity...The maximum river flow in the 24 hours
ending at 3:30 PM MDT Wednesday /2:30 PM PDT Wednesday/ was
4,615 cfs.
- Forecast...The river is expected to rise to a crest of 4,000
cfs this evening. It will then fall below flood stage Friday
morning.
- Flood flow is 3,000 cfs.
- http://www.weather.gov/safety/flood
