Cool week with low temperatures below freezing | video

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
SATURDAY...
...FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THIS
MORNING...

* WHAT...For the Freezing Fog Advisory, visibility one quarter mile
or less in fog and freezing fog. For the Air Stagnation Advisory,
light winds and limited air movement will lead to a period of
stagnant air conditions. This scenario could result in the build
up of air pollutants over time.

* WHERE...South Willamette Valley.

* WHEN...For the Air Stagnation Advisory, until 4 AM PST Saturday.
For the Freezing Fog Advisory, until 11 AM PST this morning.

* IMPACTS...Poor air quality may cause issues for people with
respiratory problems. Low visibility could make driving conditions
hazardous. With temperatures at or just below freezing, fog
droplets may freeze on contact with surfaces, with slick spots on
roadways possible overnight into early Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down and leave plenty of distance ahead of you.
Pedestrians and cyclists should wear bright or reflective clothing
to increase the chances of being seen by others in poor visibility
conditions.

State air quality agencies may recommend or even mandate that no
outdoor burning occur and that residential wood burning devices be
limited. According to state air quality agencies, prolonged periods
of stagnant air can hold pollutants close to the ground where people
live and breathe. Check with your local burn and air quality agency
for any current restrictions in your area.

People with respiratory illness should follow their physician's
advice for dealing with high levels of air pollution during periods
of stagnant air, especially if an Air Quality Alert is in effect for
your area. To see if an Air Quality Alert is in effect for your
area, go to www.weather.gov/pqr and left-click your location on the
homepage map display. Alternatively, you could also type your
location into the search bar found on the top-left hand side of the
homepage. From there, you will see an Air Quality Alert listed at
the top if one is in effect for your location; you can click the
alert to read more details if applicable.

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...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
SATURDAY...
...FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THIS
MORNING...

* WHAT...For the Freezing Fog Advisory, visibility one quarter mile
or less in fog and freezing fog. For the Air Stagnation Advisory,
light winds and limited air movement will lead to a period of
stagnant air conditions. This scenario could result in the build
up of air pollutants over time.

* WHERE...South Willamette Valley.

* WHEN...For the Air Stagnation Advisory, until 4 AM PST Saturday.
For the Freezing Fog Advisory, until 11 AM PST this morning.

* IMPACTS...Poor air quality may cause issues for people with
respiratory problems. Low visibility could make driving conditions
hazardous. With temperatures at or just below freezing, fog
droplets may freeze on contact with surfaces, with slick spots on
roadways possible overnight into early Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down and leave plenty of distance ahead of you.
Pedestrians and cyclists should wear bright or reflective clothing
to increase the chances of being seen by others in poor visibility
conditions.

State air quality agencies may recommend or even mandate that no
outdoor burning occur and that residential wood burning devices be
limited. According to state air quality agencies, prolonged periods
of stagnant air can hold pollutants close to the ground where people
live and breathe. Check with your local burn and air quality agency
for any current restrictions in your area.

People with respiratory illness should follow their physician's
advice for dealing with high levels of air pollution during periods
of stagnant air, especially if an Air Quality Alert is in effect for
your area. To see if an Air Quality Alert is in effect for your
area, go to www.weather.gov/pqr and left-click your location on the
homepage map display. Alternatively, you could also type your
location into the search bar found on the top-left hand side of the
homepage. From there, you will see an Air Quality Alert listed at
the top if one is in effect for your location; you can click the
alert to read more details if applicable.

&&