Alert archive / New Mexico / Winter Storm Warnings in 2011

Winter Storm Warning 3, NWS Albuquerque, NM

April 30, 2011

NWS Albuquerque, NM issued this winter storm warning at Apr 30, 2011, 3:55 PM MDT. It took effect at May 1, 2011, 12:00 AM MDT. It was in force for 28 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 30, 2011, 3:55 PM MDT (21:55 UTC)
In effect from
May 1, 2011, 12:00 AM MDT
Expired
May 2, 2011, 3:56 AM MDT
In force
28 hr
Issued by
NWS Albuquerque, NM

The text

As transmitted, in the capitals the NWS used until 2016.

958 
WWUS45 KABQ 302155
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
355 PM MDT SAT APR 30 2011

...SPRING SNOW STORM TARGETING THE NORTHERN MOUNTAINS AND THE
NORTHEAST HIGHLANDS...

.A POTENT AND UNSEASONABLY COLD UPPER LEVEL LOW DEVELOPING OVER
THE FOUR CORNERS WILL TRACK SLOWLY EAST ACROSS THE NORTHERN
MOUNTAINS AND NORTHEAST NEW MEXICO THROUGH MONDAY. STRONG MOIST
EASTERLY UPSLOPE LOW LEVEL FLOW WILL COMBINE WITH THE UPPER LEVEL
LOW TO PRODUCE LIGHT TO MODERATE SNOW OVER THE NORTHERN MOUNTAINS
AND THE NORTHEAST HIGHLANDS THROUGH MONDAY MORNING. SNOWFALL
ACCUMULATIONS WILL BEGIN AFTER MIDNIGHT IN THE HIGHER TERRAIN
ALONG THE COLORADO BORDER THEN SPREAD SOUTH AND WEST TO THE
REMAINDER OF THE NORTHERN MOUNTAINS AND SURROUNDING HIGHLANDS
THROUGH SUNRISE SUNDAY. MOST OF THE ACCUMULATING SNOW WILL TAPER
OFF BY MONDAY MORNING AS THE SYSTEM GRADUALLY EXITS EASTWARD. THE
SYSTEM WILL USHER VERY COLD AIR INTO THE REGION WITH HIGH
TEMPERATURES ON SUNDAY AND MONDAY ROUGHLY 30 DEGREES BELOW
SEASONAL NORMS.

NMZ510-512>515-527>529-010500-
/O.UPG.KABQ.WS.A.0004.110501T0100Z-110502T1200Z/
/O.NEW.KABQ.WS.W.0003.110501T0600Z-110502T1200Z/
SAN JUAN MOUNTAINS-WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
355 PM MDT SAT APR 30 2011

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT MONDAY...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT
TONIGHT TO 6 AM MDT MONDAY. THE WINTER STORM WATCH IS NO LONGER IN
EFFECT.

* SNOW ACCUMULATIONS...6 TO 12 INCHES ABOVE 7500 FEET...WITH
  LIGHTER AMOUNTS OF 3 TO 6 INCHES BELOW 7500 FEET. LOCALLY HIGHER
  AMOUNTS ARE POSSIBLE ALONG EAST FACING SLOPES OF THE SANGRE DE
  CRISTO MOUNTAINS.

* TIMING...SNOW WILL BEGIN AFTER MIDNIGHT THEN SPREAD SOUTH AND
  WEST INTO THE REMAINDER OF THE NORTHERN MOUNTAINS AND ADJACENT
  HIGHLANDS. SNOW...HEAVY AT TIMES IN THE HIGH TERRAIN...WILL
  PERSIST THROUGH SUNDAY EVENING BEFORE TAPERING MONDAY MORNING.

* WINDS...EAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH TONIGHT ALONG
  AND EAST OF I-25...THEN EAST AT 10 TO 15 MPH SUNDAY AND SUNDAY
  NIGHT.

* SNOW LEVELS...7500 FEET THIS EVENING FALLING TO ALL ELEVATIONS
  AFTER MIDNIGHT. SNOW LEVELS MAY LIFT TO NEAR 6000 FEET SUNDAY
  AFTERNOON BEFORE DROPPING AGAIN SUNDAY EVENING.

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT 
  TIMES IN PERIODS OF HEAVY SNOW. SNOW PACKED AND ICY ROADS WILL 
  DEVELOP...INCLUDING I-25 FROM RATON PASS SOUTHWARD THROUGH LAS 
  VEGAS. IN THE MOUNTAINS SOME ROADS MAY BECOME IMPASSABLE... 
  ESPECIALLY OVER PASSES AND ON EAST FACING SLOPES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NMZ511-010500-
/O.NEW.KABQ.WS.W.0003.110501T0600Z-110502T1200Z/
JEMEZ MOUNTAINS-
355 PM MDT SAT APR 30 2011

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT MONDAY...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT
TONIGHT TO 6 AM MDT MONDAY.

* SNOW ACCUMULATIONS...6 TO 12 INCHES ABOVE 7500 FEET WITH LIGHTER
  AMOUNTS OF 3 TO 6 INCHES BELOW 7500 FEET.

* TIMING...SNOW WILL DEVELOP AROUND SUNRISE SUNDAY THEN CONTINUE
  HEAVY AT TIMES THROUGH EARLY MONDAY MORNING.

* WINDS...SOUTHEAST AT 20 TO 30 MPH WITH GUSTS UP TO 40 MPH AFTER
  MIDNIGHT TONIGHT...DIMINISHING TO 10 TO 20 MPH SUNDAY AND
  SUNDAY NIGHT.

* SNOW LEVELS...7500 FEET OVERNIGHT GRADUALLY FALLING TO ALL
  ELEVATIONS THROUGH SUNDAY AFTERNOON.

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT
  TIMES IN PERIODS OF HEAVY SNOW. SNOW PACKED AND ICY ROADS WILL
  DEVELOP WITHIN THE HIGH TERRAIN...WHERE SOME ROADS MAY BECOME
  IMPASSABLE ESPECIALLY OVER PASSES AND ON EAST FACING SLOPES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$
6 follow-up statements
772 
WWUS45 KABQ 010416
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
1016 PM MDT SAT APR 30 2011

...SPRING SNOW STORM TARGETING THE NORTHERN MOUNTAINS AND THE
NORTHEAST HIGHLANDS...

.A POTENT AND UNSEASONABLY COLD UPPER LEVEL LOW DEVELOPING OVER
THE FOUR CORNERS WILL TRACK SLOWLY EAST ACROSS THE NORTHERN
MOUNTAINS AND NORTHEAST NEW MEXICO THROUGH MONDAY. MOIST LOW LEVEL
EASTERLY UPSLOPE FLOW WILL COMBINE WITH THE UPPER LOW TO PRODUCE
MODERATE SNOW OVER THE NORTHERN MOUNTAINS AND THE NORTHEAST
HIGHLANDS THROUGH MONDAY MORNING. SNOWFALL ACCUMULATIONS WILL
BEGIN AFTER MIDNIGHT IN THE HIGHER TERRAIN ALONG THE COLORADO
BORDER THEN SPREAD SOUTH TO THE REMAINDER OF THE NORTHERN
MOUNTAINS AND SURROUNDING HIGHLANDS THROUGH SUNRISE SUNDAY. MOST
OF THE ACCUMULATING SNOW WILL TAPER OFF BY MONDAY MORNING AS THE
SYSTEM GRADUALLY EXITS TO THE EAST. THE SYSTEM WILL BRING VERY
COLD AIR INTO THE REGION WITH HIGH TEMPERATURES ON SUNDAY AND
MONDAY UP TO 30 DEGREES BELOW SEASONAL NORMS.

NMZ510>515-527>529-011100-
/O.CON.KABQ.WS.W.0003.110501T0600Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
1016 PM MDT SAT APR 30 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...

A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6
AM MDT MONDAY.

* SNOW ACCUMULATIONS...6 TO 12 INCHES ABOVE 7500 FEET...WITH 
  LIGHTER AMOUNTS OF 3 TO 6 INCHES BELOW 7500 FEET. LOCALLY 
  HIGHER AMOUNTS ARE POSSIBLE ALONG EAST FACING SLOPES OF THE 
  SANGRE DE CRISTO MOUNTAINS. 

* TIMING...SNOW WILL BEGIN AFTER MIDNIGHT THEN SPREAD SOUTH AND 
  WEST INTO THE REMAINDER OF THE NORTHERN MOUNTAINS AND ADJACENT 
  HIGHLANDS. SNOW...HEAVY AT TIMES IN THE HIGH TERRAIN...WILL 
  PERSIST THROUGH SUNDAY EVENING BEFORE TAPERING MONDAY MORNING. 

* WINDS...EAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH TONIGHT 
  ALONG AND EAST OF I-25...THEN EAST AT 10 TO 15 MPH SUNDAY AND 
  SUNDAY NIGHT. 

* SNOW LEVELS...7500 FEET THIS EVENING FALLING TO ALL ELEVATIONS 
  AFTER MIDNIGHT. SNOW LEVELS MAY LIFT TO NEAR 6000 FEET SUNDAY 
  AFTERNOON BEFORE DROPPING AGAIN SUNDAY EVENING. 

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT
  TIMES IN PERIODS OF HEAVY SNOW AND SOME BLOWING SNOW. SNOW
  PACKED AND ICY ROADS WILL DEVELOP...INCLUDING I-25 FROM RATON
  PASS SOUTHWARD THROUGH LAS VEGAS. IN THE MOUNTAINS SOME ROADS
  MAY BECOME IMPASSABLE...ESPECIALLY OVER PASSES AND ON EAST
  FACING SLOPES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

40
011 
WWUS45 KABQ 011117
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
517 AM MDT SUN MAY 1 2011

...SPRING SNOW STORM TARGETING PARTS OF NORTHERN NEW MEXICO...

.AN UNSEASONABLY COLD UPPER LEVEL LOW WILL CONTINUE TO TRACK
SLOWLY ACROSS NORTHERN NEW MEXICO TODAY AND TONIGHT...BEFORE
EXITING TO THE EAST ON MONDAY. UPSLOPE FLOW OUT OF THE EAST WILL
FEED THE SYSTEM WITH MOISTURE PRODUCING MODERATE SNOW OVER THE
NORTHERN MOUNTAINS AND THE NORTHEAST HIGHLANDS...WHERE A WINTER
STORM WARNING IS ALREADY IN EFFECT. A STRONG BACK DOOR COLD FRONT WILL
CONTINUE TO PUSH THROUGH GAPS IN THE CENTRAL MOUNTAIN CHAIN THIS
MORNING AND HELP TO SPREAD SNOW INTO THE NORTHWEST HIGHLANDS...AS
WELL AS THE LOWER CHAMA AND UPPER RIO GRANDE RIVER VALLEYS.
THUS...A WINTER WEATHER ADVISORY IS NOW IN EFFECT FOR THESE AREAS
AS WELL. MOST OF THE ACCUMULATING SNOW WILL TAPER OFF BY MONDAY
MORNING AS THE SYSTEM GRADUALLY EXITS TO THE EAST. THE SYSTEM WILL
BRING VERY COLD AIR INTO THE REGION WITH HIGH TEMPERATURES TODAY
AND MONDAY FROM 10 TO 30 DEGREES BELOW SEASONAL NORMS. MOST OF
NORTHERN AND CENTRAL NEW MEXICO CAN ALSO EXPECT LOW TEMPERATURES
BELOW FREEZING TONIGHT AND MONDAY NIGHT.

NMZ510>515-527>529-012200-
/O.CON.KABQ.WS.W.0003.000000T0000Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
517 AM MDT SUN MAY 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...

A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* SNOW ACCUMULATIONS...TOTAL ACCUMULATIONS OF 6 TO 12 INCHES ABOVE
  7500 FEET...WITH LIGHTER AMOUNTS OF 3 TO 6 INCHES BELOW 7500
  FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE ALONG EAST FACING
  SLOPES OF THE SANGRE DE CRISTO MOUNTAINS.

* TIMING...SNOW WILL CONTINUE TO SPREAD OVER THE NORTHERN
  MOUNTAINS TODAY...WHILE PERSISTING ACROSS THE NORTHEAST
  HIGHLANDS. THE HEAVIEST SNOW IS EXPECTED TODAY...FOLLOWED BY
  LIGHTER ACCUMULATIONS TONIGHT.

* WINDS...EAST AT 10 TO 15 MPH...EXCEPT IN THE SANGRES AND
  NORTHEAST HIGHLANDS THIS MORNING WHEN EAST AND NORTHEAST WINDS
  WILL BLOW AT 15 TO 25 MPH WITH GUSTS TO 35 MPH.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN SNOW LEVELS MAY LIFT TO
  AROUND 6000 FEET. 

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT
  TIMES IN PERIODS OF HEAVY SNOW AND SOME BLOWING SNOW. SNOW
  PACKED AND ICY ROADS WILL DEVELOP...INCLUDING I-25 FROM RATON
  PASS SOUTHWARD THROUGH LAS VEGAS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NMZ503-504-012200-
/O.NEW.KABQ.WW.Y.0010.110501T1200Z-110502T1200Z/
FAR NORTHWEST HIGHLANDS-NORTHWEST HIGHLANDS-
517 AM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MDT MONDAY.

* SNOW ACCUMULATIONS...1 TO 3 INCHES.

* TIMING...THE HEAVIEST SNOW WILL FALL THIS MORNING AND EARLY
  AFTERNOON...THEN LIGHTER ACCUMULATIONS WILL BE POSSIBLE LATE
  THIS AFTERNOON AND OVERNIGHT.

* WINDS...EAST AND SOUTHEAST AT 5 TO 15 MPH...EXCEPT SOUTHEAST AT
  15 TO 25 MPH THIS MORNING SOUTH OF CUBA.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN THE SNOW LEVEL MAY
  BRIEFLY LIFT TO NEAR 6500 FEET.

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN
  SNOW AND BRIEF PERIODS OF BLOWING SNOW. SOME ROADS MAY BECOME SNOW
  PACKED AND ICY...ESPECIALLY ON BRIDGES AND OVERPASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL
PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES.

&&

$$

NMZ516-517-012200-
/O.NEW.KABQ.WW.Y.0010.110501T1200Z-110502T1200Z/
UPPER RIO GRANDE VALLEY-LOWER CHAMA RIVER VALLEY-
517 AM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM MDT MONDAY.

* SNOW ACCUMULATIONS...1 TO 3 INCHES FAVORING EAST AND SOUTHEAST
  FACING SLOPES.

* TIMING...THE HEAVIEST SNOW WILL FALL THIS MORNING AND EARLY
  AFTERNOON...THEN LIGHTER ACCUMULATIONS WILL BE POSSIBLE LATE
  THIS AFTERNOON AND OVERNIGHT.

* WINDS...EAST AND SOUTHEAST AT 5 TO 15 MPH. THIS MORNING THERE
  WILL BE AN EXCEPTION BELOW CANYONS OPENING INTO THE RIO GRANDE
  VALLEY...WHERE EAST CANYON WINDS WILL BRIEFLY REACH SPEEDS FROM
  20 TO 30 MPH WITH GUSTS UP TO 40 MPH.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN THE SNOW LEVEL MAY
  BRIEFLY LIFT TO NEAR 6500 FEET.

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN
  SNOW AND BRIEF PERIODS OF BLOWING SNOW. SOME ROADS MAY BECOME SNOW
  PACKED AND ICY...ESPECIALLY ON BRIDGES AND OVERPASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL
PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES.

&&

$$

44
642 
WWUS45 KABQ 011246
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
646 AM MDT SUN MAY 1 2011

...SPRING SNOW STORM TARGETING PARTS OF NORTHERN NEW MEXICO...

.AN UNSEASONABLY COLD UPPER LEVEL LOW WILL CONTINUE TO TRACK
SLOWLY ACROSS NORTHERN NEW MEXICO TODAY AND TONIGHT...BEFORE
EXITING TO THE EAST ON MONDAY. UPSLOPE FLOW OUT OF THE EAST WILL
FEED THE SYSTEM WITH MOISTURE. A WINTER STORM WARNING AND WINTER
WEATHER ADVISORY ARE ALREADY IN EFFECT FOR THE VICINITY OF THE
NORTHERN MOUNTAINS TODAY AND TONIGHT. THE WINTER WEATHER ADVISORY
IS NOW EXPANDED TO INCLUDE THE NORTHEAST PLAINS...WHERE COLD
TEMPERATURES AND STRONG UPSLOPE FLOW WILL CONTINUE TO PRODUCE
ACCUMULATING SNOW THIS MORNING AND INTO THE AFTERNOON. MOST OF THE
ACCUMULATING SNOW WILL TAPER OFF BY MONDAY MORNING AS THE SYSTEM
GRADUALLY EXITS TO THE EAST. THE SYSTEM WILL CONTINUE TO BRING
VERY COLD AIR INTO NORTHERN AND CENTRAL NEW MEXICO WITH HIGH
TEMPERATURES TODAY AND MONDAY FROM 10 TO 30 DEGREES BELOW SEASONAL
NORMS. MOST LOCATIONS CAN ALSO EXPECT LOW TEMPERATURES BELOW
FREEZING TONIGHT AND MONDAY NIGHT.

NMZ510>515-527>529-012200-
/O.CON.KABQ.WS.W.0003.000000T0000Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
646 AM MDT SUN MAY 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...

A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* SNOW ACCUMULATIONS...TOTAL ACCUMULATIONS OF 6 TO 12 INCHES 
  ABOVE 7500 FEET...WITH LIGHTER AMOUNTS OF 3 TO 6 INCHES BELOW 
  7500 FEET. LOCALLY HIGHER AMOUNTS ARE POSSIBLE ALONG EAST 
  FACING SLOPES OF THE SANGRE DE CRISTO MOUNTAINS. 

* TIMING...SNOW WILL CONTINUE TO SPREAD OVER THE NORTHERN 
  MOUNTAINS TODAY...WHILE PERSISTING ACROSS THE NORTHEAST 
  HIGHLANDS. THE HEAVIEST SNOW IS EXPECTED TODAY...FOLLOWED BY 
  LIGHTER ACCUMULATIONS TONIGHT. 

* WINDS...EAST AT 10 TO 15 MPH...EXCEPT IN THE SANGRES AND 
  NORTHEAST HIGHLANDS THIS MORNING WHEN EAST AND NORTHEAST WINDS 
  WILL BLOW AT 15 TO 25 MPH WITH GUSTS TO 35 MPH. 

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL 
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN SNOW LEVELS MAY LIFT 
  TO AROUND 6000 FEET. 

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT 
  TIMES IN PERIODS OF HEAVY SNOW AND SOME BLOWING SNOW. SNOW 
  PACKED AND ICY ROADS WILL DEVELOP...INCLUDING I-25 FROM RATON 
  PASS SOUTHWARD THROUGH LAS VEGAS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NMZ530-531-012200-
/O.EXB.KABQ.WW.Y.0010.000000T0000Z-110501T2200Z/
UNION COUNTY-HARDING COUNTY-
646 AM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM MDT THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL
4 PM MDT THIS AFTERNOON.

* SNOW ACCUMULATIONS...1 TO 3 INCHES IN CENTRAL AND WESTERN PARTS
  OF HARDING AND UNION COUNTIES...WITH LIGHTER AMOUNTS AROUND 1
  INCH FARTHER EAST.

* TIMING...PERIODS OF MODERATE SNOW WILL PERSIST THROUGH THIS
  MORNING...THEN GRADUALLY TAPER OFF THROUGH THE AFTERNOON.

* WINDS...NORTH AND NORTHEAST AT 20 TO 30 MPH WITH GUSTS TO 45 MPH
  THIS MORNING...WEAKENING TO 10 TO 20 MPH DURING THE AFTERNOON.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS THIS MORNING...BUT THE SNOW LEVEL WILL LIFT TO NEAR
  6000 FEET BY LATE AFTERNOON.

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW A HALF MILE AT
  TIMES IN SNOW AND BLOWING SNOW. SOME ROADS MAY BECOME SNOW
  PACKED AND ICY...ESPECIALLY ON BRIDGES AND OVERPASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
VISIBILITIES WILL BE RESTRICTED DUE TO A COMBINATION OF FALLING
AND BLOWING SNOW.

&&

$$

NMZ503-504-012200-
/O.CON.KABQ.WW.Y.0010.000000T0000Z-110502T1200Z/
FAR NORTHWEST HIGHLANDS-NORTHWEST HIGHLANDS-
646 AM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* SNOW ACCUMULATIONS...1 TO 3 INCHES.

* TIMING...THE HEAVIEST SNOW WILL FALL THIS MORNING AND EARLY 
  AFTERNOON...THEN LIGHTER ACCUMULATIONS WILL BE POSSIBLE LATE 
  THIS AFTERNOON AND OVERNIGHT. 

* WINDS...EAST AND SOUTHEAST AT 5 TO 15 MPH...EXCEPT SOUTHEAST 
  AT 15 TO 25 MPH THIS MORNING SOUTH OF CUBA. 

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL 
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN THE SNOW LEVEL MAY 
  BRIEFLY LIFT TO NEAR 6500 FEET. 

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN 
  SNOW AND BRIEF PERIODS OF BLOWING SNOW. SOME ROADS MAY BECOME 
  SNOW PACKED AND ICY...ESPECIALLY ON BRIDGES AND OVERPASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES.

&&

$$

NMZ516-517-012200-
/O.CON.KABQ.WW.Y.0010.000000T0000Z-110502T1200Z/
UPPER RIO GRANDE VALLEY-LOWER CHAMA RIVER VALLEY-
646 AM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* SNOW ACCUMULATIONS...1 TO 3 INCHES FAVORING EAST AND SOUTHEAST 
  FACING SLOPES. 

* TIMING...THE HEAVIEST SNOW WILL FALL THIS MORNING AND EARLY 
  AFTERNOON...THEN LIGHTER ACCUMULATIONS WILL BE POSSIBLE LATE 
  THIS AFTERNOON AND OVERNIGHT. 

* WINDS...EAST AND SOUTHEAST AT 5 TO 15 MPH. THIS MORNING THERE 
  WILL BE AN EXCEPTION BELOW CANYONS OPENING INTO THE RIO GRANDE 
  VALLEY...WHERE EAST CANYON WINDS WILL BRIEFLY REACH SPEEDS 
  FROM 20 TO 30 MPH WITH GUSTS UP TO 40 MPH. 

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS...EXCEPT THIS AFTERNOON WHEN THE SNOW LEVEL MAY
  BRIEFLY LIFT TO NEAR 6000 FEET.

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN 
  SNOW AND BRIEF PERIODS OF BLOWING SNOW. SOME ROADS MAY BECOME 
  SNOW PACKED AND ICY...ESPECIALLY ON BRIDGES AND OVERPASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES.

&&

$$

44
680 
WWUS45 KABQ 012148
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
348 PM MDT SUN MAY 1 2011

...SPRING SNOW STORM IN PROGRESS OVER NORTHERN NEW MEXICO...

.AN UNSEASONABLY COLD UPPER LEVEL LOW TRACKING SLOWLY EAST ACROSS
NORTHERN NEW MEXICO WILL CONTINUE SUPPORTING LIGHT TO MODERATE SNOW
OVER THE NORTHERN MOUNTAINS AND SURROUNDING HIGHLANDS THROUGH THIS
EVENING. MOST OF THE ACCUMULATING SNOW WILL TAPER OFF EARLY MONDAY
MORNING AS THE SYSTEM GRADUALLY EXITS TO THE EAST. VERY COLD AIR
WITH THIS SYSTEM WILL SUPPORT TEMPERATURES TONIGHT AND MONDAY FROM
10 TO 30 DEGREES BELOW NORMAL.

NMZ530-531-012300-
/O.EXP.KABQ.WW.Y.0010.000000T0000Z-110501T2200Z/
UNION COUNTY-HARDING COUNTY-
348 PM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY WILL EXPIRE AT 4 PM MDT THIS
AFTERNOON...

THE WINTER WEATHER ADVISORY WILL EXPIRE AT 4 PM MDT THIS
AFTERNOON.

$$

NMZ510>515-527>529-020500-
/O.CON.KABQ.WS.W.0003.000000T0000Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
348 PM MDT SUN MAY 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...

A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6
AM MDT MONDAY.

* SNOW ACCUMULATIONS...ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES
  ARE POSSIBLE ABOVE 7500 FEET...WITH LIGHTER AMOUNTS OF 1 TO 2
  INCHES BELOW 7500 FEET.

* TIMING...SNOW WILL CONTINUE THIS EVENING BEFORE GRADUALLY
  DIMINISHING THROUGH SUNRISE MONDAY.

* WINDS...NO WIDESPREAD SIGNIFICANT WINDS ARE EXPECTED.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS.

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A HALF MILE AT
  TIMES IN PERIODS OF HEAVY SNOW. SNOW PACKED AND ICY ROADS MAY
  DEVELOP...INCLUDING I-25 FROM RATON PASS SOUTHWARD THROUGH LAS
  VEGAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NMZ503-504-516-517-020500-
/O.CON.KABQ.WW.Y.0010.000000T0000Z-110502T1200Z/
FAR NORTHWEST HIGHLANDS-NORTHWEST HIGHLANDS-
UPPER RIO GRANDE VALLEY-LOWER CHAMA RIVER VALLEY-
348 PM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 6 AM
MDT MONDAY.

* SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 1 TO 2 INCHES.

* TIMING...SNOW WILL CONTINUE THROUGH THIS EVENING BEFORE
  GRADUALLY DIMINISHING BY SUNRISE MONDAY.

* WINDS...NO WIDESPREAD SIGNIFICANT WINDS ARE EXPECTED.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL
  ELEVATIONS.

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN
  SNOW. SOME ROADS MAY BECOME SNOW PACKED AND ICY...ESPECIALLY ON
  BRIDGES AND OVERPASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES.

&&

$$
742 
WWUS45 KABQ 020336
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
936 PM MDT SUN MAY 1 2011

...POTENT STORM SYSTEM TO SLOWLY WEAKEN OVERNIGHT AS IT TRACKS
SLOWLY EASTWARD OVER NORTHERN NEW MEXICO...

.AREAS OF LIGHT TO MODERATE SNOW WILL CONTINUE OVER THE NORTHERN
MOUNTAINS AND ADJACENT HIGHLANDS DURING THE OVERNIGHT. MOST OF THE
ACCUMULATING SNOW WILL FAVOR THE HIGHER TERRAIN AND AREAS ALONG
THE EAST SLOPES OF THE SANGRE DE CRISTO MOUNTAINS...QUICKLY TAPERING
OFF EARLY MONDAY MORNING AS THE SYSTEM GRADUALLY EXITS TO THE
EAST. VERY COLD AIR WITH THIS SYSTEM WILL SUPPORT TEMPERATURES
TONIGHT AND MONDAY FROM 10 TO 30 DEGREES BELOW NORMAL.

NMZ510>515-527>529-021200-
/O.CON.KABQ.WS.W.0003.000000T0000Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
936 PM MDT SUN MAY 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY...

A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6
AM MDT MONDAY.

* SNOW ACCUMULATIONS...ADDITIONAL ACCUMULATIONS OF UP TO 4 INCHES
  ARE POSSIBLE ABOVE 7500 FEET...WITH LIGHTER AMOUNTS OF 1 TO 2
  INCHES BELOW 7500 FEET.

* TIMING...SNOW WILL CONTINUE DURING THE OVERNIGHT BEFORE
  GRADUALLY DIMINISHING THROUGH SUNRISE MONDAY.

* WINDS...WIDESPREAD SIGNIFICANT WINDS ARE NOT EXPECTED.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL 
  ELEVATIONS. 

* LOCAL IMPACTS...VISIBILITIES WILL DROP BELOW A MILE AT TIMES IN
  PERIODS OF MODERATE SNOW. SNOW PACKED AND ICY ROADS MAY
  DEVELOP...ESPECIALLY OVER THE HIGHER MOUNTAIN PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

NMZ503-504-516-517-021200-
/O.CON.KABQ.WW.Y.0010.000000T0000Z-110502T1200Z/
FAR NORTHWEST HIGHLANDS-NORTHWEST HIGHLANDS-
UPPER RIO GRANDE VALLEY-LOWER CHAMA RIVER VALLEY-
936 PM MDT SUN MAY 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 6 AM MDT
MONDAY.

* SNOW ACCUMULATIONS...AREAS OF ADDITIONAL SNOWFALL OF UP TO 2
  INCHES.

* TIMING...SNOW SHOWERS WILL CONTINUE OVERNIGHT BEFORE GRADUALLY
  DIMINISHING BY SUNRISE MONDAY.

* WINDS...NO WIDESPREAD SIGNIFICANT WINDS ARE EXPECTED.

* SNOW LEVELS...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW AT ALL 
  ELEVATIONS. 

* LOCAL IMPACTS...VISIBILITIES MAY DROP BELOW 1 MILE AT TIMES IN 
  SNOW BURSTS. SOME ROADS MAY BECOME SNOW PACKED AND ICY...ESPECIALLY 
  ON BRIDGES AND OVERPASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES.

&&

$$
803 
WWUS45 KABQ 020956
WSWABQ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
356 AM MDT MON MAY 2 2011

NMZ510>515-527>529-021100-
/O.CAN.KABQ.WS.W.0003.000000T0000Z-110502T1200Z/
SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-
356 AM MDT MON MAY 2 2011

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS CANCELLED THE
WINTER STORM WARNING. 

THE THREAT FOR SIGNIFICANT SNOWFALL HAS DIMINISHED FOR THE
REGION...THEREFORE THE WINTER STORM WARNING IS CANCELLED. A 
FEW SPOTTY SNOW SHOWERS WILL CONTINUE THROUGH EARLY EVENING...
HOWEVER THE THREAT FOR SIGNIFICANT ACCUMULATIONS IS MINIMAL.

$$

NMZ503-504-516-517-021100-
/O.CAN.KABQ.WW.Y.0010.000000T0000Z-110502T1200Z/
FAR NORTHWEST HIGHLANDS-NORTHWEST HIGHLANDS-
UPPER RIO GRANDE VALLEY-LOWER CHAMA RIVER VALLEY-
356 AM MDT MON MAY 2 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

THE THREAT FOR SIGNIFICANT SNOWFALL HAS DIMINISHED FOR THE
REGION...THEREFORE THE WINTER STORM WARNING IS CANCELLED. A 
FEW SPOTTY SNOW SHOWERS WILL CONTINUE THROUGH EARLY EVENING...
HOWEVER THE THREAT FOR SIGNIFICANT ACCUMULATIONS IS MINIMAL.

$$

DPORTER

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albuquerque, NM wrote its last area forecast discussion before this winter storm warning went out at Apr 30, 3:06 PM MDT, 49 minutes earlier.

Area forecast discussion, Apr 30, 3:06 PM MDT, 49 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
306 PM MDT SAT APR 30 2011

.DISCUSSION...

...A VERY COMPLEX WEATHER SCENARIO OVER THE NEXT 48 HOURS...

THE LATEST SATELLITE AND SURFACE OBSERVATION TRENDS COMPARED WITH
THE 12Z/18Z MODEL SUITE CONFIRMS THE DEVELOPING WINTER STORM SYSTEM
TONIGHT AND SUNDAY WILL DELIVER A WINTER PUNCH TO THE REGION THRU
MONDAY. AN UPPER LEVEL VORT AXIS CURRENTLY STRETCHING FROM THE
NORTHERN GREAT PLAINS SW ACROSS THE CENTRAL ROCKIES INTO THE GREAT
BASIN WILL SAG SOUTH THIS EVENING. MEANWHILE...AN 80-100 KNOT UPPER
LEVEL JET CORE AS EVIDENCED BY THE LATEST ACARS DATA IS DEVELOPING
SOUTHWARD OUT OF THE PACIFIC NW. THIS FEATURE WILL COUPLE WITH THE
SW TAIL OF THE CURRENT UPPER VORT AXIS AND DEEPEN BOTH THE 500 AND
700MB LOWS OVER WESTERN NM. A 30-40 KT EASTERLY 700MB JET WILL
DEVELOP IN RESPONSE ALONG THE CENTRAL HIGH PLAINS. SURFACE HIGH
PRESSURE WILL ALSO STRENGTHEN OVER SE COLORADO...SETTING THE STAGE
FOR A SERIOUS GAP WIND EVENT IN THE RIO GRANDE VALLEY TONIGHT.
INCREASING CONFIDENCE BASED ON THE 18Z NAM/12Z EURO/AND 2 LOCAL
STUDIES...WILL UPGRADE THE CURRENT HIGH WIND WATCH TO A WARNING
FOR THE AREA FROM KSAF SOUTH TO KABQ AND BERNARDO.

STRONG COLD ADVECTION AT 700MB FROM THE FRONT RANGE AND DEEP UPSLOPE
FLOW WILL FAVOR RAPID TOP-DOWN MOISTENING AFTER MIDNIGHT OVER THE
NORTHERN MTS. WILL UPGRADE THE CURRENT WINTER STORM WATCH TO A
WARNING AND ADD THE JEMEZ MTS WHERE LOW LEVEL SE FLOW WILL ENHANCE
SNOWFALL OVER THE HIGH TERRAIN THROUGH MONDAY MORNING. SNOW AMOUNTS
PER HPC QPF/SNOW GRAPHICS AND LOCAL MODEL SUGGEST AMOUNTS BETWEEN
6 TO 12 INCHES IN THE WARNING AREA. WILL HOLD OFF AN ISSUANCE OF
ADVISORIES FOR THE SURROUNDING HIGHLANDS SINCE THE BULK OF THE BEST
DYNAMICS AND QPF MAY OCCUR SUNDAY AFTERNOON...LIMITING SNOWFALL
ACCUMS IN THOSE AREAS. THE OTHER AREA FOR CONCERN IS ALONG THE
CONTINENTAL DIVIDE WHERE STRONG SURFACE CONVERGENCE WILL SIT BELOW
UPPER DIVERGENCE CREATING A BAND OF MODERATE TO POTENTIALLY HEAVY
SNOWFALL FOR A FEW HOURS SUNDAY NIGHT. AGAIN WILL LET FOLLOWING
SHIFTS EXAMINE THIS FURTHER.

PRECIP WILL LINGER OVER THE STATE INTO MONDAY AS THE STORM SYSTEM
BEGINS TO FILL AND MOVE EAST. TEMPS SUNDAY AND MONDAY WILL BE WELL
BELOW NORMAL WITH RECORD LOW MAX TEMPS AND RECORD LOW MIN TEMPS
LIKELY FOR SEVERAL LOCALES. THE BEST POTENTIAL FOR WIDESPREAD SUB
FREEZING TEMPS...INCLUDING THE ABQ METRO AREA...WILL BE TUESDAY
MORNING AS A 1029MB SETS UP OVER THE RIO GRANDE VALLEY.

CONDITIONS MODERATE VERY QUICKLY BY TUESDAY AFTERNOON AND ESPECIALLY
WEDNESDAY WHEN TEMPS WILL END UP ABOVE NORMAL AGAIN. EXPECT WARM TEMPS
AND LIGHT TO BREEZY WINDS THROUGH THE REMAINDER OF THE WEEK.

GUYER

&&

.AVIATION...
VFR CONDITIONS WILL PREVAIL AT AIRPORTS IN THE NORTHERN TWO THIRDS
OF NEW MEXICO THROUGH SATURDAY EVENING. A BACK DOOR COLD FRONT WILL
THEN PLUNGE SOUTH THROUGH THE NORTHEAST CORNER OF THE STATE...MOVING
FURTHER SOUTH AND WEST OVERNIGHT. GUSTY NORTH TO NORTHEAST WINDS
BEHIND THE COLD FRONT WILL BRING AREAS OF LOW CLOUDS ALONG WITH MUCH
COLDER AIR. BY DAYBREAK SUNDAY STRONG EAST CANYON WINDS WILL HAVE
SURGED INTO THE MID RIO GRANDE VALLEY...GUSTING ABOVE 40 KTS MOST
AREAS. RAIN AND SNOW SHOWERS ARE LIKELY SUNDAY MORNING IN THE
NORTHERN MOUNTAINS WITH PATCHY IFR CONDITIONS...ESPECIALLY OVER THE
MOUNTAINS. MVFR TO IFR CONDITIONS ARE LIKELY SUNDAY MORNING ALONG
INTERSTATE 40 BETWEEN LAS VEGAS AND RATON IN LOW CLOUDS AND PRECIP.

NEXT AVIATION DISCUSSION SCHEDULED FOR 09Z.

&&

.FIRE WEATHER...
MAY IS SET TO BURST INTO NORTHERN NEW MEXICO LOOKING MORE WINTER
LIKE THAN ANYTHING WE HAVE SEEN IN MONTHS. A STRONG BACK DOOR COLD
FRONT OVER SOUTHEAST COLORADO SATURDAY EVENING WILL SURGE SOUTH
THROUGH THE NEW MEXICO PLAINS OVERNIGHT AND WEST TO THE RIO GRANDE
VALLEY. MEANWHILE A COLD CORE LOW ALOFT SINKS SOUTH TO THE FOUR
CORNERS REGION. THE FRONT AND LOW WILL COMBINE TO GENERATE MUCH
COLDER AND WETTER CONDITIONS FOR MUCH OF NORTHERN NEW MEXICO
STARTING LATE TONIGHT AND PERSISTING THROUGH SUNDAY NIGHT. THIS
COULD BE ONE OF THE BETTER WINTER STORMS OF 2011 FOR THE JEMEZ
MOUNTAINS...EVEN IF IT IS THE FIRST DAY OF MAY.

GUSTY NORTH TO NORTHEAST WINDS BEHIND THE COLD FRONT WILL USHER IN A
MUCH COLDER AND MORE MOIST AIRMASS. STRONG EAST CANYON WINDS ARE
EXPECTED TO INVADE THE MID RIO GRANDE VALLEY LATE TONIGHT AND
PERSIST THROUGH ABOUT NOON SUNDAY.

DAYTIME TEMPERATURES SUNDAY WILL BE 20 TO 30 DEGREES COLDER THAN
THEY WERE SATURDAY IN THE NORTHERN MOUNTAINS AND THE EASTERN HALF OF
NEW MEXICO BEHIND THE COLD FRONT. THE COLDER AIR WILL GRADUALLY WORK
ITS WAY FURTHER WEST TO THE CONTINENTAL DIVIDE DURING THE DAY SUNDAY.
THIS OBVIOUSLY WILL RESULT IN HIGHER HUMIDITIES AND TEMPORARILY
SQUASH ANY THREAT FOR CRITICAL FIRE WEATHER CONDITIONS INTO MONDAY.
VENTILATION RATES WILL TAKE A HIT ON MONDAY ALSO.

A RETURN TO DRIER CONDITIONS WILL TAKE PLACE TUESDAY AS ZONAL FLOW
ALOFT RETURNS...WHILE DAYTIME TEMPERATURES WARM TO WITHIN A FEW
DEGREES OF NORMAL BY TUESDAY AFTERNOON. SURFACE AND 20 FOOT WINDS
TUESDAY EAST OF THE CENTRAL MOUNTAIN CHAIN WILL ALSO RETURN TO A
BRISK SOUTHERLY REGIME.

WEDNESDAY AND THURSDAY LOOK TO BE DRY AND SEASONABLY WARM ACROSS OUR
AREA.

&&

.PRELIMINARY POINT TEMPS/POPS...
FARMINGTON......................  24  50  27  53 /   0   5   5   0
DULCE...........................  17  41  19  45 /   5  40  30  10
CUBA............................  18  43  21  43 /   5  40  40  10
GALLUP..........................  15  50  20  55 /   0   5  10   5
EL MORRO........................  17  49  19  48 /   0  10  20  10
GRANTS..........................  18  51  20  46 /   0  20  30  10
QUEMADO.........................  23  51  24  56 /   0   0   5   0
GLENWOOD........................  34  67  33  68 /   0   0   0   0
CHAMA...........................  20  33  22  40 /  30  70  40  20
LOS ALAMOS......................  26  39  28  41 /  10  70  60  20
PECOS...........................  28  37  27  41 /  40  60  60  30
CERRO/QUESTA....................  23  35  23  40 /  40  60  30  30
RED RIVER.......................  23  27  21  31 /  90 100  60  40
ANGEL FIRE......................  25  29  23  32 /  80  90  60  40
TAOS............................  29  39  29  41 /  20  60  30  20
MORA............................  27  35  24  37 /  60  80  50  30
ESPANOLA........................  30  44  33  46 /   0  30  30  10
SANTA FE........................  29  43  31  41 /  10  50  60  20
SANTA FE AIRPORT................  34  45  35  43 /   5  40  50  10
ALBUQUERQUE FOOTHILLS...........  35  48  36  48 /   0  20  40  10
ALBUQUERQUE HEIGHTS.............  42  52  43  51 /   0  10  40   5
ALBUQUERQUE VALLEY..............  38  52  39  52 /   0  10  40   5
ALBUQUERQUE WEST MESA...........  34  50  36  51 /   0  20  40   5
LOS LUNAS.......................  38  53  36  53 /   0   5  30   0
RIO RANCHO......................  35  49  35  50 /   0  20  40  10
SOCORRO.........................  42  54  42  57 /   0   0  10   0
SANDIA PARK/CEDAR CREST.........  28  43  31  41 /  10  50  60  30
TIJERAS.........................  32  46  33  44 /   5  40  50  20
MORIARTY/ESTANCIA...............  32  45  32  45 /  10  40  40  30
CLINES CORNERS..................  28  41  28  42 /  40  40  50  30
GRAN QUIVIRA....................  38  48  36  49 /   0  10  30  10
CARRIZOZO.......................  45  50  44  56 /   0   0  20   0
RUIDOSO.........................  37  46  32  45 /   0  10  30  20
CAPULIN.........................  23  35  25  34 /  90  70  30  40
RATON...........................  29  37  30  39 /  70  70  30  30
SPRINGER........................  29  37  30  40 /  60  60  30  30
LAS VEGAS.......................  26  36  30  40 /  60  70  40  40
CLAYTON.........................  30  42  30  42 /  50  30  10  20
ROY.............................  28  40  31  42 /  60  50  20  20
CONCHAS.........................  36  49  31  48 /  30  30  20  20
SANTA ROSA......................  39  49  33  49 /  30  20  30  20
TUCUMCARI.......................  37  49  32  49 /  30  20  20  20
CLOVIS..........................  38  49  34  49 /   5  10  10  10
PORTALES........................  39  51  36  50 /   5   5  10  10
FORT SUMNER.....................  42  52  39  54 /   5  10  20  10
ROSWELL.........................  48  55  42  56 /   0   0  10  10
PICACHO.........................  44  51  40  50 /   0   0  20  10
ELK.............................  42  49  38  48 /   0   5  20  10

&&

.ABQ WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WARNING FROM MIDNIGHT TONIGHT TO 6 AM MDT MONDAY FOR
THE FOLLOWING ZONES...NMZ510>515-527>529.

HIGH WIND WARNING FROM 2 AM TO NOON MDT SUNDAY FOR THE FOLLOWING
ZONES...NMZ518>520.

&&

GUYER/07
Hazardous weather outlook, Apr 30, 6:02 AM MDT, 9 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
602 AM MDT SAT APR 30 2011

NMZ501>540-011200-
NORTHWEST PLATEAU-CHUSKA MOUNTAINS-FAR NORTHWEST HIGHLANDS-
NORTHWEST HIGHLANDS-WEST CENTRAL PLATEAU-WEST CENTRAL MOUNTAINS-
WEST CENTRAL HIGHLANDS-SOUTHWEST MOUNTAINS-
SAN FRANCISCO RIVER VALLEY-SAN JUAN MOUNTAINS-JEMEZ MOUNTAINS-
WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET/RED RIVER-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 9500 FEET-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-UPPER RIO GRANDE VALLEY-
LOWER CHAMA RIVER VALLEY-SANTA FE METRO AREA-ALBUQUERQUE METRO AREA-
LOWER RIO GRANDE VALLEY-SANDIA/MANZANO MOUNTAINS-ESTANCIA VALLEY-
CENTRAL HIGHLANDS-SOUTH CENTRAL HIGHLANDS-UPPER TULAROSA VALLEY-
SOUTH CENTRAL MOUNTAINS-RATON RIDGE/JOHNSON MESA-
FAR NORTHEAST HIGHLANDS-NORTHEAST HIGHLANDS-UNION COUNTY-
HARDING COUNTY-EASTERN SAN MIGUEL COUNTY-GUADALUPE COUNTY-
QUAY COUNTY-CURRY COUNTY-ROOSEVELT COUNTY-DE BACA COUNTY-
CHAVES COUNTY PLAINS-EASTERN LINCOLN COUNTY-SOUTHWEST CHAVES COUNTY-
602 AM MDT SAT APR 30 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH AND CENTRAL
NEW MEXICO.

.DAY ONE...TODAY AND TONIGHT

A SPRING SNOW STORM WILL TARGET NORTHERN NEW MEXICO TONIGHT
THROUGH SUNDAY NIGHT OR MONDAY. SNOW ACCUMULATION WILL BEGIN IN
THE MOUNTAINS NEAR THE COLORADO BORDER THIS EVENING...THEN SPREAD
TO THE REMAINDER OF THE NORTHERN MOUNTAINS...UPPER RIO GRANDE
VALLEY...NORTHEAST HIGHLANDS AND NORTHEAST PLAINS AFTER MIDNIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SNOW...HEAVY AT TIMES...WILL CONTINUE ACROSS THE NORTHERN
MOUNTAINS AND NORTHEAST HIGHLANDS SUNDAY THROUGH LATE SUNDAY NIGHT
OR MONDAY. ACCUMULATIONS BY MONDAY MORNING MAY REACH SEVERAL
INCHES IN THE NORTHEAST HIGHLANDS AND UPWARDS OF A FOOT ACROSS THE
SAN JUAN AND SANGRE DE CRISTO MOUNTAINS. A FEW INCHES OF SNOW WILL
ALSO BE POSSIBLE ACROSS THE NORTHEAST PLAINS...CENTRAL HIGHLANDS
ALONG AND NORTH OF I-40...SANDIA AND JEMEZ MOUNTAINS...LOWER CHAMA
AND UPPER RIO GRANDE RIVER VALLEYS...AND THE SANTA FE METRO AREA.
VERY COLD AIR WILL ACCOMPANY THE STORM SYSTEM...WITH HIGH
TEMPERATURES SUNDAY AND MONDAY FROM 7 TO 30 DEGREES BELOW NORMAL.
FREEZING TEMPERATURES WILL BECOME WIDESPREAD ACROSS NORTHERN AND
CENTRAL NEW MEXICO SATURDAY NIGHT AND ESPECIALLY SUNDAY NIGHT. FOR
MORE DETAILS ON THE WINTER STORM...PLEASE REVIEW THE LATEST WINTER
STORM WATCH. IN ADDITION...STRONG EAST CANYON WINDS WILL DEVELOP
IN THE RIO GRANDE VALLEY SATURDAY NIGHT INTO SUNDAY MORNING. THE
POTENTIAL EXISTS FOR SUSTAINED WIND SPEEDS AT 40 MPH WITH GUSTS
APPROACHING 60 MPH IN ALBUQUERQUE BELOW TIJERAS CANYON EARLY
SUNDAY MORNING.

WEATHER CAN CHANGE VERY RAPIDLY. ALWAYS USE THE LATEST FORECASTS...
WATCHES AND WARNINGS FOR PLANNING PURPOSES.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS THROUGH THE
NATIONAL WEATHER SERVICE ALBUQUERQUE WEB SITE AT WEATHER.GOV/ABQ
OR BY CALLING 1.888.386.7637.

44

The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 30, 5:03 AM MDTWinter Storm WatchABQ11 hr
Apr 30, 11:19 AM MDTHigh Wind WatchABQ4 hr
Apr 30, 3:01 PM MDTHigh Wind WarningABQ19 hr

Nearby

Winter Storm Warnings in New Mexico, 2011Every winter storm warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.