Weather Alerts for Phoenix

Issued by the National Weather Service

       Flash Flood Warning      

Flash Flood Warning  FLASH FLOOD WARNING   Flash Flood Warning
PHOENIX

Areas Affected:
Maricopa, AZ
Effective: Tue, 7/21 8:45pm Updated: Tue, 7/21 9:14pm Urgency: Immediate
Expires: Tue, 7/21 11:15pm Severity:  Severe  Certainty: Likely

 
Details:
FFWPSR

The National Weather Service in Phoenix has issued a

* Flash Flood Warning for...
Maricopa County in south central Arizona...

* Until 1115 PM MST.

* At 845 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain in the hills north of Cave
Creek. Between 0.75 and 1.5 inches of rain have fallen. Additional
rainfall amounts up to 0.5 inches are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...Radar and automated gauges.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Cave Creek, Carefree, Camp Creek, Cottonwood Creek and Seven
Springs.

This includes the following streams and drainages...
Camp Creek, Cave Creek, Grapevine Wash, Rodger Creek, Blue Wash,
Cottonwood Creek, Seven Springs Wash, New River and Galloway Wash.

Information:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

Extreme Heat Warning  EXTREME HEAT WARNING   Extreme Heat Warning
PHOENIX

Areas Affected:
Northwest Valley - Buckeye/Avondale - Deer Valley - Central Phoenix - North Phoenix/Glendale - Scottsdale/Paradise Valley - East Valley - South Mountain/Ahwatukee - Southeast Valley/Queen Creek
Effective: Tue, 7/21 11:58am Updated: Tue, 7/21 9:14pm Urgency: Expected
Expires: Wed, 7/22 5:00am Severity:  Severe  Certainty: Likely

 
Details:
* WHAT...Dangerously hot conditions possible. Afternoon temperatures
110 to 115. Major Heat Risk.

* WHERE...South central Arizona, including the Phoenix metro.

* WHEN...From 10 AM Thursday to 8 PM MST Monday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events. Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.

* ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free
cooling center, transportation, water and more.

Information:
An Extreme Heat Warning means that a period of very hot temperatures,
even by local standards, will occur. Actions should be taken to
lessen the impact of the extreme heat.

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 and
drink plenty of water.

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.

Public cooling shelters are available in some areas. Consult county
officials for more details.

Extreme Heat Warning  EXTREME HEAT WARNING   Extreme Heat Warning
PHOENIX

Areas Affected:
Aguila Valley - Tonopah Desert - Gila Bend - Cave Creek/New River - New River Mesa - Rio Verde/Salt River - Fountain Hills/East Mesa - Superior - Northwest Pinal County - West Pinal County - Apache Junction/Gold Canyon - Sonoran Desert Natl Monument
Effective: Tue, 7/21 11:58am Updated: Tue, 7/21 9:14pm Urgency: Expected
Expires: Wed, 7/22 5:00am Severity:  Severe  Certainty: Likely

 
Details:
* WHAT...Dangerously hot conditions possible. Afternoon temperatures
105 to 115. Major Heat Risk.

* WHERE...Portions of South-central Arizona.

* WHEN...From 10 AM Thursday to 8 PM MST Monday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events. Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.

* ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free
cooling center, transportation, water and more.

Information:
An Extreme Heat Warning means that a period of very hot temperatures,
even by local standards, will occur. Actions should be taken to
lessen the impact of the extreme heat.

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 and
drink plenty of water.

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.

Public cooling shelters are available in some areas. Consult county
officials for more details.