Strong onshore flow has led to west winds gusting 35 to 45 mph
this afternoon, which will continue into this evening. Locally
stronger gusts of up to 65 mph have been observed in the most
wind-prone locations. These winds will continue until about 8 PM,
then gradually ease after sunset.
Winds of this magnitude can blow around loose outdoor objects, so
it is a good idea to secure them if possible. Some tree limbs may
break, leading to isolated power outages this afternoon and
evening.
At 216 PM PDT, Doppler radar was tracking a strong thunderstorm 8
miles southeast of Imnaha, or 26 miles east of Enterprise, moving
east at 15 mph.
HAZARD...Wind gusts up to 40 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
This storm will remain over mainly rural areas of east central
Wallowa County.
At 155 PM PDT, Doppler radar was tracking a strong thunderstorm over
Dooley Summit, or 15 miles south of Baker City, moving northeast at
30 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
This strong thunderstorm will be near... Northern portions of the
Durkee Fire near 205 PM PDT
Pleasant Valley around 210 PM PDT.
Love Reservoir around 230 PM PDT.
...ABUNDANT LIGHTNING WITH STRONG OUTFLOW WINDS THIS AFTERNOON...
* Thunderstorms...Scattered thunderstorms, especially near the
Nevada border.
* Outflow Winds...Outflow winds around 45-55 mph could extend far
from the base of the storm near Durkee-Cow Valley-Falls Fires.
* Timing...Until midnight MDT /11 PM PDT/ tonight.
* WHAT...Dangerously hot conditions with temperatures 104 to 108
at low elevations.
* WHERE...Portions of southwest and west central Idaho and
southeast Oregon.
* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
* WHAT...Temperatures 100 to 103 in lowest elevations.
* WHERE...Portions of south central and southwest Idaho and
northeast and southeast Oregon.
* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses to occur.
Oregon Department of Environmental Quality has issued an Air
Pollution Advisory...until at least Wednesday.
The Oregon Department of Environmental Quality issued an air quality
advisory for Klamath and eastern Douglas counties due to numerous
wildfires burning in the region.
DEQ also expected intermittent smoke in Jackson, Josephine, and
northern Lake County through at least Wednesday due to smoke from the
Diamond Complex Fire.
The wildfire smoke combined with forecast conditions will cause air
quality levels to fluctuate and could be at unhealthy levels.
Smoke levels can change rapidly depending on the weather. Smoke can
irritate the eyes and lungs and worsen some medical conditions.
People most at risk include infants and young children, people with
heart or lung disease, older adults and pregnant people.
People can take the following precautions to protect their health:
- Follow local burn restrictions to prevent deteriorating air
quality.
- Avoid strenuous outdoor activity during periods of poor air quality.
- People with heart or lung problems and young children are
especially vulnerable. These people should stay indoors while smoke
levels are high.
- Use certified High Efficiency Particulate Air (HEPA) filters in
indoor heating, ventilation, cooling and air purification systems.
- Avoid using wood-burning stoves and other sources of indoor smoke
if possible.
DEQs color-coded Air Quality Index provides current air quality
conditions and ranks air quality as follows: Green is good. Yellow is
moderate. Orange is unhealthy for sensitive groups such as children,
the elderly, pregnant women and those with respiratory conditions.
Red is unhealthy for everyone. Purple is very unhealthy for all
groups. Maroon is hazardous.
For additional information...please visit the web site at
https://oregonsmoke.org
* WHAT...High concentration of smoke particulates from wildfire
smoke.
* WHERE...Baker, Harney, and Malheur Counties.
* WHEN...AIR QUALITY ALERT IN EFFECT UNTIL FURTHER NOTICE.
* IMPACTS...Smoke can irritate the eyes, lungs and worsen some
medical conditions. People most at risk to adverse health effects
include infants, young children, people with heart or lung
disease, older adults, and pregnant women.
* ADDITIONAL DETAILS...Smoke levels can change rapidly depending on
weather. Check current conditions on the Oregon Smoke Information
Blog, DEQ's Air Quality Index, or by downloading the free
OregonAIR app on your smartphone.
Oregon Department of Environmental Quality has issued an Air Quality
Advisory...IN EFFECT UNTIL FURTHER NOTICE.
A Smoke Air Quality Advisory has been issued. Wildfires burning in
the region combined with forecasted conditions will cause air
quality to reach unhealthy levels.
Pollutants in smoke can cause burning eyes...runny nose...aggravate
heart and lung diseases...and aggravate other serious health
problems. Limit outdoor activities and keep children indoors if it
is smoky. Please follow medical advice if you have a heart or lung
condition.
For additional information...please visit the Web site at
http://www.oregon.gov/DEQ
* WHAT...West winds 20 to 30 mph with gusts of 40 to 50 mph expected.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...From 2 PM this afternoon to midnight PDT tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Hot conditions with temperatures up to 100 degrees. This
will pose a major risk of heat-related illness.
* WHERE...Lower Columbia Basin of Oregon and Washington, Grande
Ronde Valley, Wallowa County, John Day Basin, Foothills of the
Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of
the Blue Mountains of Washington.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
* WHAT...Hot conditions with temperatures up to 98 degrees. This
will pose a moderate risk of heat-related illness.
* WHERE...Ochoco-John Day Highlands.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
Jackson County Public Health has issued an air quality advisory for
Jackson County through Monday due to numerous wildfires burning in
the region.
The wildfire smoke combined with forecast conditions will cause air
quality levels to fluctuate and could be at unhealthy levels.
Depending on weather patterns and fire activity, air quality could
be impacted for longer.
Smoke levels can change rapidly depending on the weather. Smoke can
irritate the eyes and lungs and worsen some medical conditions.
People most at risk include infants and young children, people with
heart or lung disease, older adults and pregnant people.
People can take the following precautions to protect their health:
- Follow local burn restrictions to prevent deteriorating air
quality.
- Avoid strenuous outdoor activity during periods of poor air quality.
- People with heart or lung problems and young children are
especially vulnerable. These people should stay indoors while smoke
levels are high.
- Use certified High Efficiency Particulate Air (HEPA) filters in
indoor heating, ventilation, cooling and air purification systems.
- Avoid using wood-burning stoves and other sources of indoor smoke
if possible.
DEQs color-coded Air Quality Index provides current air quality
conditions and ranks air quality as follows: Green is good. Yellow is
moderate. Orange is unhealthy for sensitive groups such as children,
the elderly, pregnant women and those with respiratory conditions.
Red is unhealthy for everyone. Purple is very unhealthy for all
groups. Maroon is hazardous.
For additional information...please visit the web site at
https://oregonsmoke.org
The Oregon Department of Environmental Quality issued an air quality
advisory for Klamath and northern Lake counties due to numerous
wildfires burning in the region.
The wildfire smoke combined with forecast conditions will cause air
quality levels to fluctuate and could be at unhealthy levels.
Smoke levels can change rapidly depending on the weather. Smoke can
irritate the eyes and lungs and worsen some medical conditions.
People most at risk include infants and young children, people with
heart or lung disease, older adults and pregnant people.
People can take the following precautions to protect their health:
- Follow local burn restrictions to prevent deteriorating air
quality.
- Avoid strenuous outdoor activity during periods of poor air quality.
- People with heart or lung problems and young children are
especially vulnerable. These people should stay indoors while smoke
levels are high.
- Use certified High Efficiency Particulate Air (HEPA) filters in
indoor heating, ventilation, cooling and air purification systems.
- Avoid using wood-burning stoves and other sources of indoor smoke
if possible.
DEQs color-coded Air Quality Index provides current air quality
conditions and ranks air quality as follows: Green is good. Yellow is
moderate. Orange is unhealthy for sensitive groups such as children,
the elderly, pregnant women and those with respiratory conditions.
Red is unhealthy for everyone. Purple is very unhealthy for all
groups. Maroon is hazardous.
For additional information...please visit the web site at
https://oregonsmoke.org
...ABUNDANT LIGHTNING WITH STRONG OUTFLOW WINDS AGAIN THIS
AFTERNOON...
The National Weather Service in Boise has issued a Red Flag
Warning for lightning, which is in effect from noon MDT /11 AM
PDT/ today to midnight MDT /11 PM PDT/ tonight. The Fire Weather
Watch is no longer in effect.
* Thunderstorms...Scattered thunderstorms, especially near the
Nevada border.
* Outflow Winds...Outflow winds around 45-55 mph could extend far
from the base of the storm.
* Timing...From noon MDT /11 AM PDT/ today to midnight MDT /11 PM
PDT/ tonight.
...ABUNDANT LIGHTNING POSSIBLE AGAIN TODAY...
* Thunderstorms...Isolated to scattered.
* Outflow Winds...Gusts up to 45-55 mph.
* Timing...From noon MDT /11 AM PDT/ today through this evening.
* WHAT...Dangerously hot conditions with temperatures 104 to 108
at low elevations.
* WHERE...Portions of southwest and west central Idaho and
southeast Oregon.
* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
* WHAT...Temperatures 100 to 103 in lowest elevations.
* WHERE...Portions of south central and southwest Idaho and
northeast and southeast Oregon.
* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses to occur.
* WHAT...Hot conditions with temperatures up to 100 degrees. This
will pose a major risk of heat-related illness.
* WHERE...Lower Columbia Basin of Oregon and Washington, Grande
Ronde Valley, Wallowa County, John Day Basin, Foothills of the
Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of
the Blue Mountains of Washington.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
* WHAT...Hot conditions with temperatures up to 98 degrees. This
will pose a moderate risk of heat-related illness.
* WHERE...Ochoco-John Day Highlands.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
