* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Arizona, Parker Valley. In California, Palo Verde
Valley.
* WHEN...Until 9 AM MST /8 AM PST/ this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...South winds 15 to 25 mph with gusts up to 45 mph.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...Until 10 PM PST /11 PM MST/ this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of northwest Arizona, including the following
county, Mohave, southern California, including the following
county, San Bernardino, and southern Nevada, including the
following county, Clark.
* WHEN...Until 230 AM PST /330 AM MST/.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry washes. Overflowing poor
drainage areas. Some low-water crossings may become impassable.
* ADDITIONAL DETAILS...
- At 1248 AM PST /148 AM MST/, Doppler radar and automated rain
gauges indicated heavy rain. Minor flooding is ongoing or
expected to begin shortly in the advisory area. Between 0.25
and 0.75 inches of rain have fallen.
- Some locations that will experience flooding include...
Lake Havasu City, Bullhead City, Kingman, Laughlin, Yucca,
Wikieup, Topock, Needles, Wild Cow Campground, Hualapai
Mountain Park, Dw Ranch Road, Blake Ranch Road, New Kingman-
Butler, Golden Valley, Valentine, Oatman, Chloride, Burro
Creek Campground, Diamond M Ranch and Desert Hills.
- This includes the following highways...
Interstate 40 in Arizona between mile markers 1 and 93.
the Colorado River between mile markers 224 and 230.
- http://www.weather.gov/safety/flood
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Eastern Cochise County below 5000 feet and Upper San Pedro
River Valley.
* WHEN...Until 9 AM MST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...Until 10 PM PST /11 PM MST/ Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...Through late tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...Until 10 PM PST /11 PM MST/ Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
AQAPSR
The Arizona Department of Environmental Quality (ADEQ) has issued a
PM-2.5 High Pollution Advisory for the Phoenix Metro Area on
Thursday.
This means that ongoing stagnant weather conditions combined with
existing airborne fine particulate levels may result in local fine
particulate concentrations that pose a health risk. Adverse health
effects increase as air quality deteriorates.
Fine particulate matter - also known as PM-2.5 - is an air
contaminant that can aggravate heart and lung disease conditions,
especially in older adults, children, and those with asthma. A
decrease in physical activity is recommended.
Consolidate your travel, reduce or eliminate fireplace use, refrain
from outdoor burning, and avoid using gas-powered lawn equipment.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...Now through late tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...From 4 AM PST /5 AM MST/ Wednesday through late Wednesday
night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on Highway 93 and Interstate 40
and be prepared for gusty conditions.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...From late tonight through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...From late tonight through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, and Northwest Deserts.
* WHEN...From 7 AM PST /8 AM MST/ Wednesday to 10 PM PST /11 PM MST/
Thursday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Use caution on US-93 and Interstate 50 and be
prepared for gusty conditions.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...From late Tuesday night through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...Portions of northwest Arizona, including the following
areas, Lake Havasu and Fort Mohave, Lake Mead National Recreation
Area and Northwest Deserts, southeast California, including the
following areas, Cadiz Basin, Death Valley National Park, Eastern
Mojave Desert, Morongo Basin, Owens Valley, San Bernardino
County-Upper Colorado River Valley and Western Mojave Desert, and
southern Nevada, including the following areas, Lake Mead National
Recreation Area, Las Vegas Valley, Northeast Clark County,
Southern Clark County, Spring Mountains-Red Rock Canyon and
Western Clark and Southern Nye County.
* WHEN...From late Tuesday night through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...Sub-freezing temperatures between 29 and 32 degrees
expected in the upper Gila River valley and in the upper Santa
Cruz River Valley/Altar Valley. Sub-freezing temperatures between
25 and 29 degrees expected in the upper San Pedro Valley and
Sulphur Springs Valley.
* WHERE...Eastern Cochise County below 5000 feet, Upper Gila River
Valley, Upper San Pedro River Valley, and Upper Santa Cruz River
Valley/Altar Valley.
* WHEN...Until 9 AM MST this morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.