* WHAT...Temperatures of 93 to 98 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures of 97 to 101
degrees.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, and Foothills of the
Northern and Central Oregon Cascades.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Overnight conditions will begin to cool on
Tuesday night into Wednesday.
* WHAT...Temperatures of 93 to 98 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures of 97 to 101
degrees.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, and Foothills of the
Northern and Central Oregon Cascades.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Overnight conditions will begin to cool on
Tuesday night into Wednesday.
* WHAT...Dangerously hot conditions with temperatures 100 to 103
degrees expected. This will pose a moderate to major risk of
heat-related illness. For the Wind Advisory, northwest winds 25 to
35 mph with gusts up to 50 mph expected.
* WHERE...Kittitas Valley.
* WHEN...For the Extreme Heat Warning, until 10 PM PDT this evening.
For the Wind Advisory, from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Heat
related illnesses increase significantly during extreme heat
events. Extreme heat will significantly increase the risk of
heat-related illnesses for much of the population, especially
those who are heat sensitive and those without effective cooling
or adequate hydration.
* WHAT...Dangerously hot conditions with temperatures 99 to 102
degrees expected. This will pose a moderate to locally major risk
of heat-related illness.
* WHERE...In Oregon, Central Oregon, John Day Basin, Foothills of
the Southern Blue Mountains of Oregon, and North Central Oregon.
In Washington, Simcoe Highlands.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Dangerously hot conditions with temperatures 100 to 103
degrees expected. This will pose a moderate to major risk of
heat-related illness.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Lower Columbia Basin of Oregon and Washington, 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 related illnesses increase significantly during
extreme heat events. Extreme heat will significantly increase the
risk of heat-related illnesses for much of the population,
especially those who are heat sensitive and those without
effective cooling or adequate hydration.
* WHAT...Dangerously hot conditions with temperatures 100 to 103
degrees expected. This will pose a moderate to major risk of
heat-related illness. For the Wind Advisory, northwest winds 25 to
35 mph with gusts up to 50 mph expected.
* WHERE...Kittitas Valley.
* WHEN...For the Extreme Heat Warning, until 10 PM PDT this evening.
For the Wind Advisory, from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Heat
related illnesses increase significantly during extreme heat
events. Extreme heat will significantly increase the risk of
heat-related illnesses for much of the population, especially
those who are heat sensitive and those without effective cooling
or adequate hydration.
* WHAT...Dangerously hot conditions with temperatures 100 to 103
degrees expected. This will pose a moderate to major risk of
heat-related illness.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Lower Columbia Basin of Oregon and Washington, 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 related illnesses increase significantly during
extreme heat events. Extreme heat will significantly increase the
risk of heat-related illnesses for much of the population,
especially those who are heat sensitive and those without
effective cooling or adequate hydration.
* WHAT...Dangerously hot conditions with temperatures 99 to 102
degrees expected. This will pose a moderate to locally major risk
of heat-related illness.
* WHERE...In Oregon, Central Oregon, John Day Basin, Foothills of
the Southern Blue Mountains of Oregon, and North Central Oregon.
In Washington, Simcoe Highlands.
* WHEN...Until 10 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Temperatures up to 103.
* WHERE...In Idaho, Lower Treasure Valley and Upper Treasure Valley.
In Oregon, Malheur County.
* WHEN...Until 9 PM MDT /8 PM PDT/ this evening.
* IMPACTS...Hot temperatures may cause heat illnesses, especially
for the young, elderly, and animals.
* WHAT...Temperatures up to 103.
* WHERE...Oregon Lower Treasure Valley.
* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses, especially
for the young, elderly, and animals.
* ADDITIONAL DETAILS...Overnight lows in the 70s will limit recovery.
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT WEDNESDAY FOR
STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 620 AND 622...
The National Weather Service in Medford has issued a Red Flag
Warning, which is in effect from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Moderate to strong winds combined with critically
low relative humidity can lead to rapid growth and spread of
new and existing fires. Outdoor burning is banned during fire
season.
* AFFECTED AREA...Portions of the Rogue Valley in Fire Weather
Zone 622, including Medford, White City, Gold Hill,
Jacksonville, Talent, Phoenix, and Ashland. In Fire Weather
Zone 620, portions of the Rogue and Illinois valleys,
including Merlin, Grants Pass, Wilderville, Murphy and
Provolt.
* WIND...Northwest 10 to 15 mph with gusts of 20 to 25 mph.
* HUMIDITY...10 to 15 percent today, 14 to 18 percent on
Wednesday.
* DETAILED URL...View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT WEDNESDAY FOR
STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONE 624...
The National Weather Service in Medford has issued a Red Flag
Warning, which is in effect from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Moderate to strong winds combined with critically
low relative humidity can lead to rapid growth and spread of
new and existing fires. Outdoor burning is banned during fire
season.
* AFFECTED AREA...The Fremont Winema National Forest in Fire
Weather Zone 624, including from Klamath Falls to Chemult
over to Lakeview.
* WIND...West 10 to 15 mph with gusts 25 to 30 mph.
* HUMIDITY...9 to 15 percent today, 12 to 18 percent on Wednesday.
* DETAILED URL...View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT WEDNESDAY FOR
STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONE 624...
The National Weather Service in Medford has issued a Red Flag
Warning, which is in effect from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Moderate to strong winds combined with critically
low relative humidity can lead to rapid growth and spread of
new and existing fires. Outdoor burning is banned during fire
season.
* AFFECTED AREA...The Fremont Winema National Forest in Fire
Weather Zone 624, including from Klamath Falls to Chemult
over to Lakeview.
* WIND...West 10 to 15 mph with gusts 25 to 30 mph.
* HUMIDITY...9 to 15 percent today, 12 to 18 percent on Wednesday.
* DETAILED URL...View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT WEDNESDAY FOR
STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 620 AND 622...
The National Weather Service in Medford has issued a Red Flag
Warning, which is in effect from 2 PM to 8 PM PDT Wednesday.
* IMPACTS...Moderate to strong winds combined with critically
low relative humidity can lead to rapid growth and spread of
new and existing fires. Outdoor burning is banned during fire
season.
* AFFECTED AREA...Portions of the Rogue Valley in Fire Weather
Zone 622, including Medford, White City, Gold Hill,
Jacksonville, Talent, Phoenix, and Ashland. In Fire Weather
Zone 620, portions of the Rogue and Illinois valleys,
including Merlin, Grants Pass, Wilderville, Murphy and
Provolt.
* WIND...Northwest 10 to 15 mph with gusts of 20 to 25 mph.
* HUMIDITY...10 to 15 percent today, 14 to 18 percent on
Wednesday.
* DETAILED URL...View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
The Oregon Department of Environmental Quality has issued an
Air Quality Advisory, which is IN EFFECT UNTIL 8 PM PDT THIS
EVENING.
An Air Quality Advisory for Ozone has been issued. High levels of
ozone in the lower atmosphere in the region combined with forecasted
conditions will cause air quality to reach unhealthy levels at times
through 8 PM PDT this evening.
Pollutants 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.
More information about air quality can be found at:
www.orcaa.org
www.swcleanair.gov
www.oregon.gov/DEQ
www.lrapa.org
* WHAT...Hot conditions with high temperatures in the upper 80s to
mid 90s today will result in a moderate risk of heat-related
illness.
* WHERE...Portions of northwest and west central 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.
An Air Quality Alert has been issued by the Olympic Region Clean Air
Agency.
An Air Quality Alert has been issued for Mason County, effective until
9 AM PDT Friday August 15 due to the current wildfire smoke from the
Bear Gulch Fire. Particulate matter (PM 2.5) levels may reach very
unhealthy or hazardous in areas closest to the fire.
Health impacts and recommended actions: When air quality is very
unhealthy or hazardous, everyone should reduce exposure. Stay inside
and filter indoor air to keep it cleaner. Go elsewhere for cleaner
air, if needed. Burning restrictions are in effect.
For current air quality conditions and additional information visit
www.orcaa.org
* WHAT...Temperatures up to 103 expected.
* WHERE...Lower Treasure Valley Zones, and Malheur County.
* WHEN...Until 9 PM MDT /8 PM PDT/ this evening.
* IMPACTS...Hot temperatures may cause heat illnesses, especially
for the young, elderly, and animals.