Oregon Department of Environmental Quality has issued an Air Quality
Advisory.. until 5 PM PDT Wednesday.

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

Oregon Department of Environmental Quality has issued an Air Quality
Advisory.. until 4 PM PDT Monday.

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

...HOT, DRY, AND UNSTABLE...

* AFFECTED AREA...Fire Weather Zones 640 Central Mountains of
Oregon and 642 Southern Blue and Strawberry Mountains.

* TIMING...Now through Saturday evening.

* WINDS...Southeast 5 to 10 mph.

* RELATIVE HUMIDITY...As low as 9 percent.

* TEMPERATURES...Up to 95.

* IMPACTS...Possible plume dominated fire behavior.

* HAINES...As high as 6.

* WHAT...Hot conditions with temperatures up to 98 degrees. This
will pose a moderate to major risk of heat-related illness.

* WHERE...Portions of central, north central, and northeast Oregon
and central, south central, and southeast Washington.

* WHEN...Until 9 PM PDT Saturday.

* 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 95 to 102 degrees
expected. This will pose a moderate risk of heat-related illness.

* WHERE...Portions of central, north central, and northeast Oregon
and central, south central, and southeast Washington.

* WHEN...From 11 AM Saturday to 9 PM PDT Sunday.

* 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.

Oregon Department of Environmental Quality has issued an Air Quality
Advisory...IN EFFECT UNTIL 5 PM PDT MONDAY.

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

Oregon Department of Environmental Quality has issued an Air Quality
Advisory...IN EFFECT UNTIL 3 PM PDT FRIDAY.

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

...ISOLATED TO WIDELY SCATTERED HIGH-BASED STORMS OVERNIGHT INTO
THURSDAY IN OREGON ZONES 611, 640, and 642...

...SCATTERED TO NUMEROUS STORMS THURSDAY AFTERNOON AND EVENING
ACROSS OREGON ZONES 644 and 645...

.Satellite and radar imagery currently show shower activity across
central Oregon. Lightning strikes across the warned areas have
thus far been limited, but weather models do continue to show a
potential for thunderstorm activity for the warned areas,
particularly across the eastern mountains of Oregon, with a
potential flare-up in storm activity occurring Thursday
afternoon. While wet storms are still in the forecast, fuels are
receptive enough to warrant a Red Flag Warning, with lightning
strikes still leading to new fire starts even under a wetting
rain.

* AFFECTED AREA...Fire Weather Zones 611 Deschutes National
Forest -minus Sisters Ranger District, 640 Central Mountains
of Oregon and 642 Southern Blue and Strawberry Mountains.

* IMPACTS...Thunderstorms will be capable of producing frequent
cloud-to-ground lightning and erratic, gusty outflow winds.
This combination will promote conditions conducive to new fire
starts and rapid fire spread for new and existing fires.

* THUNDERSTORMS...Abundant lightning with frequent cloud-to-
ground lightning strikes.

* OUTFLOW WINDS...Gusty winds up to 40 mph.