* WHAT...For the first Freeze Watch, temperatures in the lower 30s
possible. For the second Freeze Watch, temperatures in the upper
20s possible.
* WHERE...Aguila Valley, Globe/Miami, San Carlos, Superior, and
Tonto Basin.
* WHEN...For the first Freeze Watch, from late tonight through
Friday morning. For the second Freeze Watch, from late Friday
night through Saturday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...From 7 AM PST /8 AM MST/ Thursday to 4 PM PST /5 PM MST/
Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...In Arizona, Northwest Deserts and Northwest Plateau. In
Nevada, Las Vegas Valley, Northeast Clark County, Sheep Range,
Southern Clark County, and Spring Mountains-Red Rock Canyon.
* WHEN...From 7 AM PST /8 AM MST/ 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.
A two-part weather system will move through the region today
through Thursday evening.
The bulk of the precipitation is expected to occur this afternoon
into this evening with the snow levels around 7000 to 7500 feet.
Given the high moisture content of this first system, snowfall
accumulations will be limited to 2 to 6 inches despite the heavier
precipitation.
The second part of the storm system will result in additional
widespread snow developing Thursday through Thursday evening. Snow
levels will drop to around 5000 feet by Thursday evening. This
system is colder and will be more efficient in producing snowfall.
Expect an additional 4 to 8 inches of snowfall above 6000 feet.
Total storm total snow accumulations today through Thursday will be
8 to 12 inches above 8000 feet with locally higher amounts at the
mountain peaks. Elevations between 6000 and 8000 feet will see 2 to
8 inches of snow.
* WHAT...Snow today through Thursday. Storm total snowfall
accumulations today through Thursday will be 8 to 12 inches above
8000 feet with locally higher amounts at the mountain peaks.
Elevations between 6000 and 8000 feet will see 2 to 8 inches of
snow.
* WHERE...Catalina and Rincon Mountains, Galiuro and Pinaleno
Mountains, and White Mountains of Graham and Greenlee Counties.
* WHEN...Until 11 PM MST Thursday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Wednesday evening and Thursday morning commutes.
* WHAT...Snow is expected to develop later this afternoon and
continue into the overnight hours, with 2 to 4 inches forecast by
Thursday morning. Another round of heavier snow is expected to
develop Thursday afternoon, with an additional 4 to 8 inches
expected. Locally higher amounts of 8 to 14 inches possible. Winds
gusting as high as 40 mph on Thursday.
* WHERE...White Mountains.
* WHEN...Until 11 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will likely
become slick and hazardous. Travel is not recommended as heavy
snowfall and low visibility will create dangerous driving
conditions. The hazardous conditions will impact the Wednesday
evening and Thursday morning commutes.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 11 AM MST Today to 11 PM MST
Thursday...
Alpine: 6 to 8" Whiteriver: 2 to 4"
Pinetop-Lakeside: 6 to 8" Show Low: 2 to 4"
* WHAT...Snow showers will develop later this evening and continue
into the overnight, with accumulations of 2 to 4 inches expected
above 7500 feet by Thursday morning. Another round of heavier snow
is expected to develop on Thursday afternoon, with an additional 3
to 6 inches expected above 6500 feet. Locally higher amounts of 8
to 12 inches above 7500-8000 feet. Winds gusting as high as 40 mph
on Thursday.
* WHERE...Black Mesa, Chuska Mountains, and Defiance Plateau.
* WHEN...From 5 PM this afternoon to 11 PM MST Thursday.
* IMPACTS...Periods of moderate to heavy snowfall will create
snow-covered roads and hazardous driving conditions. The hazardous
conditions will impact the Wednesday evening and Thursday morning
commutes.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 5 PM MST Today to 11 PM MST
Thursday...
Buffalo Pass: 8 to 12" Ganado: 1 to 2"
Window Rock: 2 to 4" Shonto: 2 to 4"
* WHAT...Snow, heavy at times, is expected above 6500 feet late
Thursday morning into the afternoon. Total snow accumulations
between 3 and 6 inches, with locally up to 8 inches in the higher
elevations. Winds gusting as high as 40 mph.
* WHERE...Mogollon Rim, Kaibab Plateau, Grand Canyon Country, and
Coconino Plateau.
* WHEN...From 8 AM to 8 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will likely
become slick and hazardous. Periods of moderate to heavy snowfall
will create snow-covered roads and hazardous driving conditions.
The hazardous conditions will impact the Thursday morning and
evening commutes.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 8 AM MST Thursday to 8 PM MST
Thursday...
Forest Lakes: 4 to 6" GCNP South Rim: 2 to 4"
Doney Park: 1 to 2" Flagstaff: 2 to 4"
Munds Park: 2 to 4" Pine-Strawberry: 1 to 2"
Williams: 2 to 4" Heber-Overgaard: Trace to 1"
Jacob Lake: 2 to 4" GCNP North Rim: 4 to 6"
* WHAT...For the first Freeze Watch, temperatures in the lower 30s
possible. For the second Freeze Watch, temperatures in the upper
20s possible.
* WHERE...Aguila Valley, Globe/Miami, San Carlos, Superior, and
Tonto Basin.
* WHEN...For the first Freeze Watch, from late Thursday night
through Friday morning. For the second Freeze Watch, from late
Friday night through Saturday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Temperatures in the upper 20s to lower 30s possible.
* WHERE...Central La Paz County, Southeast Valley/Queen Creek,
Northwest Pinal County, West Pinal County, and Dripping Springs.
* WHEN...From late Friday night through Saturday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...For the first Freeze Watch, temperatures in the lower 30s
possible. For the second Freeze Watch, temperatures in the upper
20s possible.
* WHERE...Aguila Valley, Globe/Miami, San Carlos, Superior, and
Tonto Basin.
* WHEN...For the first Freeze Watch, from late Thursday night
through Friday morning. For the second Freeze Watch, from late
Friday night through Saturday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...From 7 AM PST /8 AM MST/ Thursday to 4 PM PST /5 PM MST/
Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...In Arizona, Northwest Deserts and Northwest Plateau. In
Nevada, Las Vegas Valley, Northeast Clark County, Sheep Range,
Southern Clark County, and Spring Mountains-Red Rock Canyon.
* WHEN...From 7 AM PST /8 AM MST/ 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.
* WHAT...Snow is expected to develop later this afternoon and
continue into the overnight hours, with 2 to 4 inches forecast by
Thursday morning. Another round of heavier snow is expected to
develop Thursday afternoon, with an additional 4 to 8 inches
expected. Locally higher amounts of 8 to 14 inches possible. Winds
gusting as high as 40 mph on Thursday.
* WHERE...White Mountains.
* WHEN...From 11 AM this morning to 11 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will likely
become slick and hazardous. Travel is not recommended as heavy
snowfall and low visibility will create dangerous driving
conditions.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 11 AM MST Today to 11 PM MST
Thursday...
Alpine: 6 to 8" Whiteriver: 2 to 4"
Pinetop-Lakeside: 6 to 8" Show Low: 2 to 4"
* WHAT...Snow showers will develop later this evening and continue
into the overnight, with accumulations of 2 to 4 inches expected
above 7500 feet by Thursday morning. Another round of heavier snow
is expected to develop on Thursday afternoon, with an additional 3
to 6 inches expected above 6500 feet. Locally higher amounts of 8
to 12 inches above 7500-8000 feet. Winds gusting as high as 40 mph
on Thursday.
* WHERE...Black Mesa, Chuska Mountains, and Defiance Plateau.
* WHEN...From 5 PM this afternoon to 11 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will likely
become slick and hazardous. Periods of moderate to heavy snowfall
will create snow-covered roads and hazardous driving conditions.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 5 PM MST Today to 11 PM MST
Thursday...
Buffalo Pass: 8 to 12" Ganado: 1 to 2"
Window Rock: 2 to 4" Shonto: 2 to 4"
* WHAT...Snow, heavy at times, is expected above 6500 feet late
Thursday morning into the afternoon. Total snow accumulations
between 3 and 6 inches, with locally up to 8 inches in the higher
elevations. Winds gusting as high as 40 mph.
* WHERE...Mogollon Rim, Kaibab Plateau, Grand Canyon Country, and
Coconino Plateau.
* WHEN...From 8 AM to 8 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will likely
become slick and hazardous. Periods of moderate to heavy snowfall
will create snow-covered roads and hazardous driving conditions.
The hazardous conditions will impact the Thursday evening commute.
* ADDITIONAL DETAILS...
Forecast snowfall amounts from 8 AM MST Thursday to 8 PM MST
Thursday...
Forest Lakes: 4 to 6" GCNP South Rim: 2 to 4"
Doney Park: 1 to 2" Flagstaff: 2 to 4"
Munds Park: 2 to 4" Pine-Strawberry: 1 to 2"
Williams: 2 to 4" Heber-Overgaard: Trace to 1"
Jacob Lake: 2 to 4" GCNP North Rim: 4 to 6"
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 11 PM
MST THURSDAY...
.A two-part weather system will move through the region from late
this morning through Thursday evening.
The bulk of the precipitation is expected to occur this afternoon
into this evening with the snow levels around 7000 to 7500 feet.
Given the high moisture content of this first system, snowfall
accumulations will be limited to 2 to 6 inches despite the heavier
precipitation.
The second part of the storm system will result in additional
widespread snow developing Thursday through Thursday evening. Snow
levels will drop to around 5000 feet by Thursday evening. This
system is colder and will be more efficient in producing snowfall.
Expect an additional 4 to 8 inches of snowfall above 6000 feet.
Total storm total snow accumulations today through Thursday will be
8 to 12 inches above 8000 feet with locally higher amounts at the
mountain peaks. Elevations between 6000 and 8000 feet will see 2 to
8 inches of snow.
* WHAT...Snow today through Thursday. Storm total snowfall
accumulations today through Thursday will be 8 to 12 inches above
8000 feet with locally higher amounts at the mountain peaks.
Elevations between 6000 and 8000 feet will see 2 to 8 inches of
snow.
* WHERE...Catalina and Rincon Mountains, Galiuro and Pinaleno
Mountains, and White Mountains of Graham and Greenlee Counties.
* WHEN...From 11 AM this morning to 11 PM MST Thursday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Wednesday evening and Thursday morning commutes.
* WHAT...North winds 15 to 25 mph with gusts up to 50 mph expected.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...From 7 AM PST /8 AM MST/ Thursday to 4 PM PST /5 PM MST/
Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...In Arizona, Northwest Deserts and Northwest Plateau. In
Nevada, Las Vegas Valley, Northeast Clark County, Sheep Range,
Southern Clark County, and Spring Mountains-Red Rock Canyon.
* WHEN...From 7 AM PST /8 AM MST/ 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.
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 11 PM
MST THURSDAY...
.A two-part weather system will move through the region from late
Wednesday morning through Thursday evening.
The bulk of the precipitation is expected to occur Wednesday
afternoon through Wednesday night with the snow levels around 7000
to 7500 feet with 4 to 8 inches expected.
The second part of the storm system will result in additional
widespread snow developing Thursday through Thursday evening. Snow
levels will drop to around 5000 feet by Thursday evening. 2 to 4
additional inches will occur above 6000 feet.
Total storm total snow accumulations Wednesday through Thursday will
be 8 to 12 inches above 8000 feet with locally higher amounts at the
mountain peaks. For elevations between 6000 and 8000 feet 2 to 8
inches of snow is expected with the highest amounts above 7500 feet.
* WHAT...Snow Wednesday through Thursday. Total storm total snow
accumulations Wednesday through Thursday will be 8 to 12 inches
above 8000 feet with locally higher amounts at the mountain peaks.
For elevations between 6000 and 8000 feet 2 to 8 inches of snow is
expected with the highest amounts above 7500 feet.
* WHERE...Catalina and Rincon Mountains, Galiuro and Pinaleno
Mountains, and White Mountains of Graham and Greenlee Counties.
* WHEN...From 11 AM Wednesday to 11 PM MST Thursday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Wednesday evening and Thursday morning commutes.
* WHAT...Visibility one quarter mile or less in patchy, but dense
fog.
* WHERE...Lower elevations of southern and central Mohave County.
* WHEN...Until 9 AM MST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous,
including on Interstate 40 and U.S. Highway 93.