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Elev 561 ft, 47.74 °N, 121.99 °W

Duvall, WA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Duvall, WA
Elevation: 561ft
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Active Weather Alerts

Heat Advisory
Issued: 7:25 PM Sep. 1, 2025 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM NOON TUESDAY TO 5 PM PDT THURSDAY...

* 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...From noon Tuesday to 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, 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

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