Weather Alerts for Lewis County

Issued by the National Weather Service

Red Flag Warning  RED FLAG WARNING   Red Flag Warning
LEWIS COUNTY

Areas Affected:
West Slopes of the North Cascades Generally above 1500 Feet - West Slopes of the Central Cascades Generally above 1500 Feet
Effective: Tue, 9/2 7:41pm Updated: Wed, 9/3 12:15am Urgency: Expected
Expires: Wed, 9/3 5:00am Severity:  Severe  Certainty: Likely

 
Details:
* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North
Cascades Generally above 1500 Feet and Fire Weather Zone 659
West Slopes of the Central Cascades Generally above 1500 Feet.

* RELATIVE HUMIDITY...As low as 20 percent.

* TEMPERATURES...Up to 90.

* STABILITY...Unstable conditions can be expected.

* IMPACTS...A dry and unstable air mass with warm temperatures
can contribute to active fire behavior. In western Washington,
significant growth on existing fires takes place under such
conditions. If a fire were to begin, air quality may diminish
in the surrounding area.

Information:
A Red Flag Warning means that critical fire weather conditions
are either imminent or occurring now. Any fires that develop will
likely spread quickly. Outdoor burning is not recommended.

Heat Advisory  HEAT ADVISORY   Heat Advisory
LEWIS COUNTY

Areas Affected:
Foothills and Valleys of the North Cascades - Foothills and Valleys of Snohomish and Northern King Counties - Foothills and Valleys of Central King County - Foothills and Valleys of Pierce and Southern King Counties - Foothills and Valleys of Thurston and Lewis Counties
Effective: Tue, 9/2 6:06pm Updated: Wed, 9/3 12:15am Urgency: Expected
Expires: Wed, 9/3 5:00am Severity:  Moderate  Certainty: Likely

 
Details:
* WHAT...Hot conditions with high temperatures ranging from the
upper 80s to the mid 90s and low temperatures in the 60s and lower
70s. This will pose a moderate to locally major risk of
heat-related illness.

* WHERE...Foothills and Valleys of the North Cascades, Foothills and
Valleys of Central King County, Foothills and Valleys of Pierce
and Southern King Counties, Foothills and Valleys of Snohomish and
Northern King Counties, and Foothills and Valleys of Thurston and
Lewis Counties.

* WHEN...Until 5 PM PDT Thursday.

* 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.

* ADDITIONAL DETAILS...The hottest temperatures will primarily be
focused in the Cascade valleys on Wednesday and Thursday, where
temperatures in the mid 90s can be expected. The overnight lows
will remain very warm and provide little to no relief, especially
in locations such as Packwood, Marblemount, and Darrington.

Information:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit wa211.org anytime.