High Wind Warning 1, NWS Phoenix, AZ

991 
WWUS75 KPSR 211633
NPWPSR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
933 AM MST THU JAN 21 2010

AZZ020>028-CAZ031-220445-
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
SOUTHWEST MARICOPA COUNTY-NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
LOWER COLORADO RIVER VALLEY CA-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...SALOME...
BUCKEYE...NEW RIVER...WICKENBURG...MESA...PHOENIX...GLOBE...MIAMI...
SAN CARLOS...FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...
GILA BEND...APACHE JUNCTION...CASA GRANDE...FLORENCE...BLYTHE
933 AM MST THU JAN 21 2010 /833 AM PST THU JAN 21 2010/

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST OF
  SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR ACROSS
  THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE. 

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE
  VEHICLES ON WEST-EAST ROADWAYS...INCLUDING INTERSTATES 10 AND 8.
  TREE LIMBS AND LOOSE BRANCHES MAY BREAK GIVEN THESE STRONG WINDS. OUTDOOR
  FURNITURE AND OTHER UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

&&

$$

CAZ030-032-033-220445-
/O.CON.KPSR.WI.Y.0004.100121T2300Z-100122T0700Z/
JOSHUA TREE NATIONAL PARK-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
833 AM PST THU JAN 21 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 PM
PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 PM
PST THIS EVENING. 

* TIMING: STRONG WEST WINDS WILL DEVELOP THIS AFTERNOON AND CONTINUE 
  UNTIL MIDNIGHT. 

* WINDS: WEST WINDS OF 30 TO 40 MPH...WITH GUSTS TO NEAR 50 MPH 
  ARE POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. BLOWING SAND OR DUST WILL RESULT IN 
  REDUCED VISIBILITY AT TIMES. OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED...OR WIND GUSTS OF BETWEEN 40 AND 50 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

437 
WWUS75 KPSR 212221
NPWPSR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
321 PM MST THU JAN 21 2010

AZZ028-220700-
/O.NEW.KPSR.DS.W.0001.100121T2221Z-100122T0000Z/
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
INCLUDING THE CITIES OF...APACHE JUNCTION...CASA GRANDE...FLORENCE
321 PM MST THU JAN 21 2010

...DUST STORM WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A DUST STORM
WARNING...WHICH IS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A HIGH
WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* BLOWING DUST: WINDS ARE INCREASING ACROSS PINAL COUNTY RESULTING IN
  SUBSTANTIAL REDUCTION IN DUST ACROSS THE COUNTY.

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

A DUST STORM WARNING IS ISSUED WHEN WINDS HAVE GENERATED LARGE AREAS
OF BLOWING DUST OR BLOWING SAND THAT HAVE SUBSTANTIALLY REDUCED
VISIBILITIES...TO 1/4 MILE OR LESS...RESULTING IN HAZARDOUS DRIVING
CONDITIONS IN SOME AREAS. BE READY FOR A SUDDEN DROP IN VISIBILITY TO
NEAR ZERO. USE EXTRA CAUTION AND SLOW DOWN WHILE DRIVING...AS OBJECTS
ON AND NEAR ROADWAYS WILL BE SEEN ONLY AT CLOSE RANGE. IF YOU
ENCOUNTER BLOWING DUST OR BLOWING SAND ON THE ROADWAY OR SEE IT
APPROACHING...PULL OFF THE ROAD AS FAR AS POSSIBLE AND PUT YOUR
VEHICLE IN PARK. TURN THE LIGHTS ALL THE WAY OFF AND KEEP YOUR FOOT
OFF THE BRAKE PEDAL.

&&

$$

AZZ020>027-CAZ031-220700-
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
SOUTHWEST MARICOPA COUNTY-LOWER COLORADO RIVER VALLEY CA-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...SALOME...
BUCKEYE...NEW RIVER...WICKENBURG...MESA...PHOENIX...GLOBE...MIAMI...
SAN CARLOS...FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...
GILA BEND...BLYTHE
321 PM MST THU JAN 21 2010 /221 PM PST THU JAN 21 2010/

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

&&

$$

CAZ030-032-033-220700-
/O.CON.KPSR.WI.Y.0004.100121T2300Z-100122T0700Z/
JOSHUA TREE NATIONAL PARK-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
221 PM PST THU JAN 21 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING. 

* TIMING: STRONG WEST WINDS WILL DEVELOP THIS AFTERNOON AND CONTINUE 
  UNTIL MIDNIGHT. 

* WINDS: WEST WINDS OF 30 TO 40 MPH...WITH GUSTS TO NEAR 50 MPH 
  ARE POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. BLOWING SAND OR DUST WILL RESULT IN 
  REDUCED VISIBILITY AT TIMES. OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED...OR WIND GUSTS OF BETWEEN 40 AND 50 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

427 
WWUS75 KPSR 220054
NPWPSR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
554 PM MST THU JAN 21 2010

AZZ028-220700-
/O.NEW.KPSR.DS.W.0002.100122T0054Z-100122T0200Z/
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
INCLUDING THE CITIES OF...APACHE JUNCTION...CASA GRANDE...FLORENCE
554 PM MST THU JAN 21 2010

...DUST STORM WARNING IN EFFECT UNTIL 7 PM MST THIS EVENING...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A DUST STORM
WARNING...WHICH IS IN EFFECT UNTIL 7 PM MST THIS EVENING. A HIGH WIND
WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* BLOWING DUST: WINDS ARE INCREASING ACROSS PINAL COUNTY RESULTING IN
  SUBSTANTIAL REDUCTION OF VISIBILITY IN DUST ACROSS THE COUNTY.

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

A DUST STORM WARNING IS ISSUED WHEN WINDS HAVE GENERATED LARGE AREAS
OF BLOWING DUST OR BLOWING SAND THAT HAVE SUBSTANTIALLY REDUCED
VISIBILITIES...TO 1/4 MILE OR LESS...RESULTING IN HAZARDOUS DRIVING
CONDITIONS IN SOME AREAS. BE READY FOR A SUDDEN DROP IN VISIBILITY TO
NEAR ZERO. USE EXTRA CAUTION AND SLOW DOWN WHILE DRIVING...AS OBJECTS
ON AND NEAR ROADWAYS WILL BE SEEN ONLY AT CLOSE RANGE. IF YOU
ENCOUNTER BLOWING DUST OR BLOWING SAND ON THE ROADWAY OR SEE IT
APPROACHING...PULL OFF THE ROAD AS FAR AS POSSIBLE AND PUT YOUR
VEHICLE IN PARK. TURN THE LIGHTS ALL THE WAY OFF AND KEEP YOUR FOOT
OFF THE BRAKE PEDAL.

&&

$$

AZZ020>027-CAZ031-220700-
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
SOUTHWEST MARICOPA COUNTY-LOWER COLORADO RIVER VALLEY CA-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...SALOME...
BUCKEYE...NEW RIVER...WICKENBURG...MESA...PHOENIX...GLOBE...MIAMI...
SAN CARLOS...FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...
GILA BEND...BLYTHE
554 PM MST THU JAN 21 2010 /454 PM PST THU JAN 21 2010/

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

&&

$$

CAZ030-032-033-220700-
/O.CON.KPSR.WI.Y.0004.000000T0000Z-100122T0700Z/
JOSHUA TREE NATIONAL PARK-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
454 PM PST THU JAN 21 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING. 

* TIMING: STRONG WEST WINDS WILL DEVELOP THIS AFTERNOON AND CONTINUE 
  UNTIL MIDNIGHT. 

* WINDS: WEST WINDS OF 30 TO 40 MPH...WITH GUSTS TO NEAR 50 MPH 
  ARE POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. BLOWING SAND OR DUST WILL RESULT IN 
  REDUCED VISIBILITY AT TIMES. OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED...OR WIND GUSTS OF BETWEEN 40 AND 50 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

055 
WWUS75 KPSR 220153
NPWPSR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
653 PM MST THU JAN 21 2010

AZZ028-220700-
/O.EXT.KPSR.DS.W.0002.000000T0000Z-100122T0400Z/
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
INCLUDING THE CITIES OF...APACHE JUNCTION...CASA GRANDE...FLORENCE
653 PM MST THU JAN 21 2010

...DUST STORM WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

THE DUST STORM WARNING IS NOW IN EFFECT UNTIL 9 PM MST THIS EVENING.
A HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* BLOWING DUST: WINDS ARE INCREASING ACROSS PINAL COUNTY 
  RESULTING INSUBSTANTIAL REDUCTION OF VISIBILITY IN DUST 
  ACROSS THE COUNTY. 

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

A DUST STORM WARNING IS ISSUED WHEN WINDS HAVE GENERATED LARGE AREAS
OF BLOWING DUST OR BLOWING SAND THAT HAVE SUBSTANTIALLY REDUCED
VISIBILITIES...TO 1/4 MILE OR LESS...RESULTING IN HAZARDOUS DRIVING
CONDITIONS IN SOME AREAS. BE READY FOR A SUDDEN DROP IN VISIBILITY TO
NEAR ZERO. USE EXTRA CAUTION AND SLOW DOWN WHILE DRIVING...AS OBJECTS
ON AND NEAR ROADWAYS WILL BE SEEN ONLY AT CLOSE RANGE. IF YOU
ENCOUNTER BLOWING DUST OR BLOWING SAND ON THE ROADWAY OR SEE IT
APPROACHING...PULL OFF THE ROAD AS FAR AS POSSIBLE AND PUT YOUR
VEHICLE IN PARK. TURN THE LIGHTS ALL THE WAY OFF AND KEEP YOUR FOOT
OFF THE BRAKE PEDAL.

&&

$$

AZZ020>027-CAZ031-220700-
/O.CON.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
SOUTHWEST MARICOPA COUNTY-LOWER COLORADO RIVER VALLEY CA-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...SALOME...
BUCKEYE...NEW RIVER...WICKENBURG...MESA...PHOENIX...GLOBE...MIAMI...
SAN CARLOS...FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...
GILA BEND...BLYTHE
653 PM MST THU JAN 21 2010 /553 PM PST THU JAN 21 2010/

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST /11 PM PST/
TONIGHT. 

* TIMING: STRONG WINDS ARE BEGINNING TO DEVELOP SOUTH OF THE GREATER 
  PHOENIX AREA...SPECIFICALLY NEAR GILA BEND. OBSERVED WINDS IN 
  EXCESS OF 45 MPH HAVE ALREADY BEEN REPORTED AT GILA BEND AND ARE 
  SPREADING NORTHWARD TOWARD THE GREATER PHOENIX AREA AND THE REST 
  OF SOUTH CENTRAL ARIZONA. THE STRONGEST WINDS WILL LIKELY OCCUR 
  ACROSS THE WARNED AREA BETWEEN NOON AND MIDNIGHT. 

* WINDS: SOUTHERLY WIND IN EXCESS OF 40 MPH IS EXPECTED...WITH 
  GUSTS TO BETWEEN 50 AND 65 MPH POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. TREE LIMBS AND LOOSE BRANCHES MAY 
  BREAK GIVEN THESE STRONG WINDS.OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED.
SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE
CAN LEAD TO PROPERTY DAMAGE. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION

&&

$$

CAZ030-032-033-220700-
/O.CON.KPSR.WI.Y.0004.000000T0000Z-100122T0700Z/
JOSHUA TREE NATIONAL PARK-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
553 PM PST THU JAN 21 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS EVENING. 

* TIMING: STRONG WEST WINDS WILL DEVELOP THIS AFTERNOON AND CONTINUE 
  UNTIL MIDNIGHT. 

* WINDS: WEST WINDS OF 30 TO 40 MPH...WITH GUSTS TO NEAR 50 MPH 
  ARE POSSIBLE.

* IMPACTS: TRAVEL WILL BE DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES ON WEST-EAST ROADWAYS...INCLUDING 
  INTERSTATES 10 AND 8. BLOWING SAND OR DUST WILL RESULT IN 
  REDUCED VISIBILITY AT TIMES. OUTDOOR FURNITURE AND OTHER 
  UNSECURED LIGHT ITEMS COULD BECOME AIRBORNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN 30 AND
40 MPH ARE EXPECTED...OR WIND GUSTS OF BETWEEN 40 AND 50 MPH. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

522 
WWUS75 KPSR 220501
NPWPSR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
1001 PM MST THU JAN 21 2010

A STRONG WINTER STORM WILL CONTINUE TO MOVE ACROSS ARIZONA OVERNIGHT
...WITH WINDS REMAINING BREEZY THROUGH MIDNIGHT...DECREASING IN
SPEEDS THEREAFTER.

AZZ020>028-CAZ031-220615-
/O.CAN.KPSR.HW.W.0001.000000T0000Z-100122T0700Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
SOUTHWEST MARICOPA COUNTY-NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
LOWER COLORADO RIVER VALLEY CA-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...
SALOME...BUCKEYE...NEW RIVER...WICKENBURG...MESA...PHOENIX...GLOBE...
MIAMI...SAN CARLOS...FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...
GILA BEND...APACHE JUNCTION...CASA GRANDE...FLORENCE...BLYTHE
1001 PM MST THU JAN 21 2010 /901 PM PST THU JAN 21 2010/

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS CANCELLED THE HIGH WIND
WARNING. 

A STRONG WINTER STORM CONTINUES TO MOVE ACROSS ARIZONA THIS EVENING.
THE STRONG COLD FRONT...ALONG WITH THE STRONGEST WIND SPEEDS...HAVE
MOVED THROUGH CENTRAL MARICOPA COUNTY...AND WILL CONTINUE TO QUICKLY
MOVE EASTWARD THROUGH GILA COUNTY AS THE NIGHT PROGRESSES. THE HIGH
WIND WARNING IS NO LONGER WARRANTED...AND WILL BE CANCELLED AT 10 PM
MST. WINDS WILL REMAIN BREEZY AND OUT OF THE WEST...AROUND 20 MPH
WITH GUSTS NEAR 30 MPH EXPECTED THROUGH MIDNIGHT.

$$

CAZ030-032-033-220615-
/O.CAN.KPSR.WI.Y.0004.000000T0000Z-100122T0700Z/
JOSHUA TREE NATIONAL PARK-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
901 PM PST THU JAN 21 2010

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS CANCELLED THE WIND
ADVISORY. 

A STRONG WINTER STORM CONTINUES TO MOVE EAST ACROSS ARIZONA THIS
EVENING. THE STRONG COLD FRONT...ALONG WITH STRONGEST WIND SPEEDS...
HAVE MOVED THROUGH SOUTHEAST CALIFORNIA. THE WIND ADVISORY IS NO
LONGER WARRANTED AND WILL BE CANCELLED AS OF 10 PM MST. WINDS WILL
REMAIN BREEZY AND OUT OF THE WEST...AROUND 10 TO 15 MPH THROUGH
MIDNIGHT.

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PHOENIX AZ
310 AM MST THU JAN 21 2010

.SYNOPSIS...
AN UNUSUALLY INTENSE STORM WILL AFFECT THE DESERT SOUTHWEST TODAY
THROUGH FRIDAY. HEAVY RAIN...ISOLATED THUNDERSTORMS AND AREAS OF
FLOODING OR FLASH FLOODING ARE EXPECTED TODAY THROUGH FRIDAY. A
FLASH FLOOD WATCH HAS BEEN POSTED FOR MUCH OF WEST AND SOUTH CENTRAL
ARIZONA. GREATEST RAINFALL TOTALS ARE EXPECTED THURSDAY AFTERNOON
AND OVERNIGHT...WITH RECORD SETTING RAINFALL IN SOME LOCALES. A HIGH
WIND WARNING IS ALSO POSTED TODAY AND EARLY TONIGHT FOR STRONG WINDS
BETWEEN 45 AND 65 MPH AHEAD OF THE COLD FRONT. DRY AND MORE TRANQUIL
WEATHER IS EXPECTED TO RETURN BY LATE SATURDAY THROUGH MONDAY.
ANOTHER STORM IS POSSIBLE TUESDAY.

&&

.DISCUSSION...
NOTE: THE STRONGEST IN THE SERIES OF STORMS IS STILL EXPECTED TODAY
AND TONIGHT WITH THE MAIN HAZARDS BEING HIGH WINDS AND EXTREME
RAINFALL.

HIGH WIND WARNING...ISSUED FROM THE COLORADO RIVER EAST TO PHOENIX
AND GLOBE BETWEEN 9 AM AND MIDNIGHT TODAY. 45 TO 65 MPH WINDS COULD
DEVELOP. THE HIGH WIND WATCH ISSUED EARLIER FOR SOUTHEAST CA FOR
TODAY WAS CANCELED...HOWEVER IT WAS REPLACED WITH A WIND ADVISORY
FOR LATE THIS AFTERNOON THROUGH MIDNIGHT FOR 35 TO 45 MPH WEST WINDS
DEVELOPING BEHIND THE COLD FRONT.

EXTREME RAINFALL...FLASH FLOOD AND FLOOD WATCHES ARE STILL IN EFFECT
TODAY FOR LA PAZ...MARICOPA...PINAL...AND SOUTHERN GILA COUNTIES.
THE HEAVIEST RAIN IS EXPECTED BETWEEN 2 PM AND MIDNIGHT WITH 3-5
INCHES OVER THE FOOTHILLS AND MOUNTAINS FROM WICKENBURG TO CAVE
CREEK AND GLOBE. AND...BETWEEN 1 AND 2 INCHES ON THE LOWER DESERTS
INCLUDING PHOENIX.

A VERY POWERFUL STORM IS SHAPING UP ARIZONA TODAY AS A STRONG TROF
APPROACHES FROM THE PACIFIC. THE MAIN HAZARDS AS NOTED ABOVE WILL BE
HIGH WIND AND EXTREME RAINFALL. A STRONG 60 KNOT + LOW LEVEL JET
MOVES INTO SOUTHWEST AND SOUTH CENTRAL AZ FROM THE SOUTHWEST
DIRECTION BY EARLY AFTERNOON. FOR EXAMPLE...WIND SPEEDS JUST 2 THSD
FT ABOVE GROUND LEVEL HIT 55 MPH BY 11 AM MST...65 MPH BY 5 PM
MST... AND AROUND 44 MPH AT MIDNIGHT. JUST A LITTLE AFTERNOON
HEATING WILL MIX SOME OF THIS WIND ENERGY TO THE SURFACE FOR HIGH
WIND POTENTIAL. THEREFORE THE HIGH WIND WATCH WAS UPGRADED TO A HIGH
WIND WARNING FOR TODAY AND EARLY TONIGHT FROM THE COLORADO RIVER
EAST TO PHOENIX AND GLOBE.

ALSO...A PLUME OF VERY HIGH LOW LEVEL MOIST FLOWS INTO SOUTHWEST AND
SOUTH CENTRAL AZ AHEAD OF THE COLD FRONT...AND WITH THE LOW LEVEL
JET. MAX UPSLOPE CONDITIONS WITH EXTREME RAINFALL POTENTIAL DEVELOPS
LATER THIS AFTERNOON AND CONTINUES THROUGH MIDNIGHT. BETWEEN 3 AND 5
INCHES OF UPSLOPE RAIN IS POSSIBLE IN LA PAZ COUNTY...ESPECIALLY
HARQUAHALA AND HARCUVAR MOUNTAINS...AND OVER THE MOUNTAINS AND
FOOTHILLS VICINITY WICKENBURG...NEW RIVER...CAVE CREEK...
SUNFLOWER...AND ROOSEVELT LAKE AND GLOBE MIAMI.  THE FLASH FLOOD
WATCH REMAINS IN EFFECT DUE TO A LATER START TO EXTREME RAINFALL.  A
FLOOD WATCH FOR RIVER POINTS IN MARICOPA COUNTY IS ALSO IN EFFECT.

THE POTENTIAL FOR EXTREME RAINFALL WILL TAPER OFF AFTER MIDNIGHT...
HOWEVER PERIODS OF MODERATE RAIN STILL POSSIBLE INTO FRIDAY MORNING.

FRIDAY AND FRIDAY NIGHT...
WITH THE LOW PRESSURE TROF NEARLY STATIONARY OVER THE ENTIRE
SOUTHWEST U.S....A GOOD CHANCE OF SHOWERS WILL CONTINUE MOST AREAS
INTO FRIDAY NIGHT. SNOW LEVELS WILL FALL RAPIDLY FRIDAY AFTERNOON...
DOWN TO NEAR 5 THSD FEET IN SOUTHERN GILA COUNTY. 2 TO 3 INCHES OF
SNOW IS POSSIBLE ABOVE 5 THSD FEET IN SOUTHERN GILA COUNTY LATE
FRIDAY AFTERNOON AND FRIDAY EVENING.

SATURDAY...
THE LOW PRESSURE TROF SLOWLY BEGINS TO MOVE EAST WITH RAIN CHANCES
ENDING IN SOUTHEAST CALIFORNIA AND THE COLORADO RIVER...BUT
CONTINUING INTO SATURDAY AFTERNOON OVER SOUTH CENTRAL AZ INCLUDING
PHOENIX.

SUNDAY AND MONDAY...
DRY AND A LITTLE WARMER.

TUESDAY AND WEDNESDAY...
ANOTHER PACIFIC LOW PRESSURE SYSTEM WILL APPROACH THE AREA FOR A
CHANCE OF SHOWERS TUESDAY INTO WEDNESDAY MORNING.

&&

.AVIATION...
KPHX...KIWA...AND SURROUNDING AIRFIELDS...
STRONG SOUTHERLY CROSSWINDS EXPECTED AT KPHX STARTING THURSDAY
MORNING THROUGH THURSDAY EVENING...

CLOUDS WILL INCREASE THIS EVENING IN ADVANCE OF A STRONG STORM
SYSTEM...BUT NOT EXPECTING CIGS BELOW 6KFT UNTIL RAIN BEGINS AFTER
08Z TONIGHT. THE BIG STORY...IN ADDITION TO MVFR CIG/VSBY
RESTRICTIONS BY EARLY THURSDAY MORNING...WILL BE THE VERY STRONG
WINDS. STRONG SOUTHERLY CROSSWINDS WILL DEVELOP AFTER 12Z EARLY
THURSDAY WITH 30G40KT WINDS EXPECTED BY MID DAY. THE STRONGEST
WINDS...SUSTAINED 35/40K ARE EXPECTED AHEAD OF THE COLD FRONT...
BETWEEN 00 AND 03Z FRIDAY /THURSDAY EVENING/.

KIPL...KBLH AND SURROUNDING AIRFIELDS...
PRECIP WILL INCREASE AS THE NIGHT PROGRESSES...WITH CIGS/VSBYS
DROPPING TO MVFR AFT 10Z . EXPECT PERIODS OF HEAVY RAIN WILL KEEP
CONDITIONS MVFR THROUGH THURSDAY AFTERNOON. WINDS WILL ALSO BE OF
CONCERN TONIGHT. STRONG SOUTHERLY WINDS WILL DEVELOP WITH OCCASIONAL
25G35KT CONDITIONS POSSIBLE.

AVIATION DISCUSSION NOT UPDATED FOR AMENDED TAFS.

&&

.FIRE WEATHER...
SATURDAY THROUGH TUESDAY...
DRY WEATHER WITH LOWER HUMIDITY IS EXPECTED TO RETURN TO MOST AREAS
SATURDAY AND ALL AREAS BY SUNDAY AND MONDAY UNDER HIGHER PRESSURE
ALOFT. A RELATIVELY WEAK PACIFIC LOW PRESSURE SYSTEM IS EXPECTED TO
BRING A SLIGHT CHANCE OF SHOWERS MAINLY TO SOUTHEAST CALIFORNIA AND
SOUTHWEST ARIZONA TUESDAY.

&&

.PSR WATCHES/WARNINGS/ADVISORIES...

AZ...HIGH WIND WARNING FROM 9 AM THIS MORNING TO MIDNIGHT MST
     TONIGHT AZZ020>028.

     FLASH FLOOD WATCH FROM 6 AM MST THIS MORNING THROUGH FRIDAY
     AFTERNOON AZZ021>024-027-028.

CA...HIGH WIND WARNING FROM 8 AM THIS MORNING TO 11 PM PST THIS
     EVENING CAZ031.

     WIND ADVISORY FROM 3 PM THIS AFTERNOON TO 11 PM PST THIS
     EVENING CAZ030-032-033.

&&

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

DISCUSSION...VASQUEZ
AVIATION...WANEK
FIRE WEATHER...ELLIS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
608 AM MST WED JAN 20 2010

AZZ021>024-027-028-211315-
WEST CENTRAL DESERTS-NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
SOUTHWEST MARICOPA COUNTY-NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
608 AM MST WED JAN 20 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST-CENTRAL
ARIZONA...SOUTH-CENTRAL ARIZONA AND WEST-CENTRAL ARIZONA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER EXPECTED...THOUGH RAINFALL WILL RESUME TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A FLASH FLOOD WATCH IS IN EFFECT THURSDAY AND FRIDAY WITH 2-4 INCHES
OF RAIN ANTICIPATED ON THE LOWER ELEVATIONS. SEE OUR
WEBSITE...WEATHER.GOV/PHOENIX...FOR DETAILS. VERY STRONG WINDS ARE
EXPECTED THURSDAY AFTERNOON AND EVENING WITH GUSTS TO 50 MPH.
ISOLATED THUNDERSTORMS ARE EXPECTED THURSDAY AND FRIDAY CREATING THE
POTENTIAL FOR LOCALLY DAMAGING WINDS AND SMALL HAIL.

SNOWFALL OF 3-4 INCHES WILL BE POSSIBLE ABOVE 5000 FEET FRIDAY
AFTERNOON AND FRIDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

AZZ020-025-026-CAZ030>033-211315-
LOWER COLORADO RIVER VALLEY AZ-YUMA/MARTINEZ LAKE AND VICINITY-
SOUTHWEST DESERTS-JOSHUA TREE NATIONAL PARK-
LOWER COLORADO RIVER VALLEY CA-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
608 AM MST WED JAN 20 2010 /508 AM PST WED JAN 20 2010/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME SOUTHWEST
ARIZONA...EXTREME WEST-CENTRAL ARIZONA...SOUTHWEST ARIZONA...EXTREME
SOUTHEAST CALIFORNIA AND SOUTHEAST CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT

RAINFALL WILL RESUME TONIGHT WITH NUISANCE FLOODING POSSIBLE.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SUBSTANTIAL RAINFALL WILL OCCUR THURSDAY AND THURSDAY NIGHT LIKELY
CAUSING NORMALLY DRY WASHES TO RUN ALONG WITH STREET FLOODING. A
FLASH FLOOD WATCH MAY BECOME NECESSARY...THOUGH RAINFALL AMOUNTS WILL
NOT BE AS GREAT AS THE LOWER DESERTS OF SOUTH-CENTRAL ARIZONA. STRONG
WINDS ARE EXPECTED TO BEGIN TONIGHT AND CONTINUE THROUGH THURSDAY
EVENING WITH GUSTS TO 40 MPH. ISOLATED THUNDERSTORMS ARE EXPECTED
THURSDAY AND FRIDAY CREATING THE POTENTIAL FOR LOCALLY DAMAGING WINDS
AND SMALL HAIL.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

AJ