Alert archive / Massachusetts / Snow Advisories in 2007

Snow Advisory 2, NWS Boston/Norton, MA

February 22, 200711 counties in Massachusetts; 5 counties in Rhode Island; Northeastern Connecticut Planning Region, Connecticut

NWS Boston/Norton, MA issued this snow advisory at Feb 22, 2007, 11:29 AM EST for 11 counties in Massachusetts; 5 counties in Rhode Island; Northeastern Connecticut Planning Region, Connecticut. It took effect at Feb 22, 2007, 2:00 PM EST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Feb 22, 2007, 11:29 AM EST (16:29 UTC)
In effect from
Feb 22, 2007, 2:00 PM EST
Expired
Feb 23, 2007, 8:00 AM EST
In force
18 hr
Issued by
NWS Boston/Norton, MA

Counties Northeastern Connecticut Planning Region, CT, Barnstable County, MA, Bristol County, MA, Dukes County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Middlesex County, MA, Nantucket County, MA, Norfolk County, MA, Plymouth County, MA, Worcester County, MA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI

The radar

The Boston radar (KBOX), 26 km from the middle of the area, began a volume at 16:28 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Chatham, MA (KCHH), launched 12:00Z, 4.5 hours before the alert went out and 124 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Chatham, MA at 12:00Z on 2007-02-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 12:00Z on 2007-02-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1383 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
149 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WWUS41 KBOX 221629
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1129 AM EST THU FEB 22 2007

MAZ002-008-009-230100-
/O.NEW.KBOX.SN.Y.0002.070222T1900Z-070223T0600Z/
WESTERN FRANKLIN MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF...CHARLEMONT...CHESTERFIELD...BLANDFORD
1129 AM EST THU FEB 22 2007

...SNOW ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SNOW
ADVISORY FOR THE EASTERN SLOPES OF THE BERKSHIRES...WHICH IS IN
EFFECT UNTIL 1 AM EST FRIDAY.

LOW PRESSURE WILL QUICKLY MOVE OUT OF THE EASTERN GREAT LAKES THIS
AFTERNOON...BRINGING AN AREA OF SNOW INTO WESTERN NEW ENGLAND BY MID
AFTERNOON. THE SNOW WILL CONTINUE THROUGH TONIGHT AS THE LOW
REDEVELOPS SOUTH OF LONG ISLAND AND QUICKLY STRENGTHENS. THE SNOW MAY
FALL HEAVILY AT TIMES TONIGHT...CAUSING SLICK ROADWAYS AND SLOW
TRAVEL. THE SNOW IS EXPECTED TO TAPER OFF TO SNOW SHOWERS AFTER
MIDNIGHT.

TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 4 INCHES ACROSS THE
ADVISORY AREA...WITH SOME LOCALLY HIGHER AMOUNTS UP TO 6 INCHES OVER
THE HIGHER TERRAIN.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

EVT
6 follow-up statements
000 
WWUS41 KBOX 222106
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
406 PM EST THU FEB 22 2007

CTZ004-MAZ017>024-RIZ001>007-230600-
/O.EXB.KBOX.SN.Y.0002.070223T0100Z-070223T1000Z/
WINDHAM CT-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
BARNSTABLE MA-DUKES MA-NANTUCKET MA-NORTHWEST PROVIDENCE RI-
SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-
BRISTOL RI-WASHINGTON RI-NEWPORT RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...TAUNTON...
BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...MATTAPOISETT...
CHATHAM...FALMOUTH...PROVINCETOWN...VINEYARD HAVEN...NANTUCKET...
FOSTER...SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...
BRISTOL...NARRAGANSETT...WESTERLY...NEWPORT
406 PM EST THU FEB 22 2007

...SNOW ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM EST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SNOW
ADVISORY FOR ALL OF RHODE ISLAND EXCEPT BLOCK ISLAND...AND
SOUTHEASTERN MASSACHUSETTS INCLUDING CAPE COD...MARTHAS VINEYARD 
AND NANTUCKET...WHICH IS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
EST FRIDAY.

LOW PRESSURE MOVING OUT OF WESTERN NEW YORK STATE WILL QUICKLY
REDEVELOP OFF THE COAST SOUTH OF LONG ISLAND BY TONIGHT. THIS LOW
WILL THEN STRENGTHEN VERY QUICKLY AS IT MOVES OUT TO SEA OVERNIGHT
AND FRIDAY MORNING.

RAIN OR A MIX OF RAIN AND SNOW MOVED INTO WESTERN AND CENTRAL
MASSACHUSETTS...NORTHERN CONNECTICUT AND RHODE ISLAND BY MID
AFTERNOON. THE AREA OF PRECIPITATION WILL CONTINUE TO MOVE ACROSS THE
REMAINDER OF THE REGION BY THIS EVENING. THE MIXTURE OF RAIN AND SNOW
WAS CONFINED TO AREAS NEAR AND NORTH OF THE MASSACHUSETTS TURNPIKE
THIS AFTERNOON.

AS THE LOW STRENGTHENS SOUTH OF NEW ENGLAND...COLDER AIR WILL BE
PULLED INTO THE SYSTEM...CAUSING ANY RAIN TO CHANGE OVER TO SNOW
EARLY TONIGHT. THE SNOW MAY FALL HEAVILY AT TIMES DURING THE
OVERNIGHT...CAUSING SNOW COVERED AND SLIPPERY ROADWAYS ALONG WITH
SLOW TRAVEL CONDITIONS. 

THE SNOW WILL END ACROSS RHODE ISLAND BY AROUND 5 AM...THEN INTO
INTERIOR SOUTHEASTERN MASSACHUSETTS BY AROUND 7 AM. THE SNOW WILL
LINGER ACROSS CAPE COD AND THE ISLANDS THROUGH THE DAY FRIDAY...BUT
THE HEAVIEST SNOW IS EXPECTED TO FALL TONIGHT.

TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 4 INCHES ACROSS THE
ADVISORY AREA BY THE TIME TO SNOW ENDS EARLY FRIDAY MORNING.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

MAZ002-008-009-230600-
/O.CON.KBOX.SN.Y.0002.000000T0000Z-070223T0600Z/
WESTERN FRANKLIN MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF...CHARLEMONT...CHESTERFIELD...BLANDFORD
406 PM EST THU FEB 22 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY...

LOW PRESSURE MOVING OUT OF WESTERN NEW YORK STATE WILL QUICKLY
REDEVELOP OFF THE COAST SOUTH OF LONG ISLAND BY TONIGHT. THIS LOW
WILL THEN STRENGTHEN VERY QUICKLY AS IT MOVES OUT TO SEA OVERNIGHT
AND FRIDAY MORNING.

A MIXTURE OF RAIN AND SNOW MOVED INTO THE EASTERN SLOPES OF THE
BERKSHIRE EARLY THIS AFTERNOON. AS THE LOW STRENGTHENS SOUTH OF NEW
ENGLAND...COLDER AIR WILL BE PULLED INTO THE SYSTEM...CAUSING ANY
RAIN TO CHANGE OVER TO SNOW EARLY TONIGHT. THE SNOW MAY FALL HEAVILY
AT TIMES TONIGHT...CAUSING SNOW COVERED AND SLIPPERY ROADWAYS ALONG
WITH SLOW TRAVEL CONDITIONS. THE SNOW IS EXPECTED TO END BY AROUND 
3 AM.

TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 4 INCHES ACROSS THE
ADVISORY AREA BY LATE TONIGHT...WITH SOME LOCALLY HIGHER AMOUNTS UP
TO 6 INCHES OVER THE HIGHER TERRAIN.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

EVT
000 
WWUS41 KBOX 222114 CCA
WSWBOX

URGENT - WINTER WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE TAUNTON MA
413 PM EST THU FEB 22 2007

CTZ004-MAZ017>024-RIZ001>007-230615-
/O.COR.KBOX.SN.Y.0002.070223T0100Z-070223T1000Z/
WINDHAM CT-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
BARNSTABLE MA-DUKES MA-NANTUCKET MA-NORTHWEST PROVIDENCE RI-
SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-
BRISTOL RI-WASHINGTON RI-NEWPORT RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...TAUNTON...
BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD...MATTAPOISETT...
CHATHAM...FALMOUTH...PROVINCETOWN...VINEYARD HAVEN...NANTUCKET...
FOSTER...SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...
BRISTOL...NARRAGANSETT...WESTERLY...NEWPORT
413 PM EST THU FEB 22 2007

...SNOW ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM EST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SNOW
ADVISORY FOR NORTHEAST CONNECTICUT...ALL OF RHODE ISLAND EXCEPT
BLOCK ISLAND...AND SOUTHEASTERN MASSACHUSETTS INCLUDING CAPE
COD...MARTHAS VINEYARD AND NANTUCKET...WHICH IS IN EFFECT FROM 8 PM
THIS EVENING TO 5 AM EST FRIDAY.

LOW PRESSURE MOVING OUT OF WESTERN NEW YORK STATE WILL QUICKLY
REDEVELOP OFF THE COAST SOUTH OF LONG ISLAND BY TONIGHT. THIS LOW
WILL THEN STRENGTHEN VERY QUICKLY AS IT MOVES OUT TO SEA OVERNIGHT
AND FRIDAY MORNING.

RAIN OR A MIX OF RAIN AND SNOW MOVED INTO WESTERN AND CENTRAL
MASSACHUSETTS...NORTHERN CONNECTICUT AND RHODE ISLAND BY MID
AFTERNOON. THE AREA OF PRECIPITATION WILL CONTINUE TO MOVE ACROSS THE
REMAINDER OF THE REGION BY THIS EVENING. THE MIXTURE OF RAIN AND SNOW
WAS CONFINED TO AREAS NEAR AND NORTH OF THE MASSACHUSETTS TURNPIKE
THIS AFTERNOON.

AS THE LOW STRENGTHENS SOUTH OF NEW ENGLAND...COLDER AIR WILL BE
PULLED INTO THE SYSTEM...CAUSING ANY RAIN TO CHANGE OVER TO SNOW
EARLY TONIGHT. THE SNOW MAY FALL HEAVILY AT TIMES DURING THE
OVERNIGHT...CAUSING SNOW COVERED AND SLIPPERY ROADWAYS ALONG WITH
SLOW TRAVEL CONDITIONS. 

THE SNOW WILL END ACROSS RHODE ISLAND BY AROUND 5 AM...THEN INTO
INTERIOR SOUTHEASTERN MASSACHUSETTS BY AROUND 7 AM. THE SNOW WILL
LINGER ACROSS CAPE COD AND THE ISLANDS THROUGH THE DAY FRIDAY...BUT
THE HEAVIEST SNOW IS EXPECTED TO FALL TONIGHT.

TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 4 INCHES ACROSS THE
ADVISORY AREA BY THE TIME TO SNOW ENDS EARLY FRIDAY MORNING.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

MAZ002-008-009-230600-
/O.CON.KBOX.SN.Y.0002.000000T0000Z-070223T0600Z/
WESTERN FRANKLIN MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF...CHARLEMONT...CHESTERFIELD...BLANDFORD
413 PM EST THU FEB 22 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY...

LOW PRESSURE MOVING OUT OF WESTERN NEW YORK STATE WILL QUICKLY
REDEVELOP OFF THE COAST SOUTH OF LONG ISLAND BY TONIGHT. THIS LOW
WILL THEN STRENGTHEN VERY QUICKLY AS IT MOVES OUT TO SEA OVERNIGHT
AND FRIDAY MORNING.

A MIXTURE OF RAIN AND SNOW MOVED INTO THE EASTERN SLOPES OF THE
BERKSHIRE EARLY THIS AFTERNOON. AS THE LOW STRENGTHENS SOUTH OF NEW
ENGLAND...COLDER AIR WILL BE PULLED INTO THE SYSTEM...CAUSING ANY
RAIN TO CHANGE OVER TO SNOW EARLY TONIGHT. THE SNOW MAY FALL HEAVILY
AT TIMES TONIGHT...CAUSING SNOW COVERED AND SLIPPERY ROADWAYS ALONG
WITH SLOW TRAVEL CONDITIONS. THE SNOW IS EXPECTED TO END BY AROUND 
3 AM.

TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 4 INCHES ACROSS THE
ADVISORY AREA BY LATE TONIGHT...WITH SOME LOCALLY HIGHER AMOUNTS UP
TO 6 INCHES OVER THE HIGHER TERRAIN.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

EVT
000 
WWUS41 KBOX 230347
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1047 PM EST THU FEB 22 2007

MAZ017>021-RIZ002>007-231000-
/O.CAN.KBOX.SN.Y.0002.000000T0000Z-070223T1000Z/
/O.NEW.KBOX.WW.Y.0005.070223T0347Z-070223T1000Z/
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-SOUTHEAST PROVIDENCE RI-
WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-
NEWPORT RI-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...PROVIDENCE...
WEST GREENWICH...WARWICK...BRISTOL...NARRAGANSETT...WESTERLY...
NEWPORT
1047 PM EST THU FEB 22 2007

...SNOW ADVISORY IS CANCELLED...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 5 AM EST FRIDAY. THE
SNOW ADVISORY HAS BEEN CANCELED. 

PERIODS OF LIGHT SNOW OVERNIGHT ACROSS SOUTHEAST MASSACHUSETTS AND
MOST OF SOUTHERN AND EASTERN RHODE ISLAND WILL COMBINE WITH NEAR
FREEZING TEMPERATURES TO CAUSE STRETCHES OF ICY PAVEMENT. 

SO WHILE AMOUNTS WILL BE GENERALLY LESS THAN 2 INCHES...UNTREATED
SURFACES CAN BECOME SLIPPERY.

THE SNOW WILL END ACROSS RHODE ISLAND AROUND 5 AM...THEN ACROSS INTERIOR
SOUTHEASTERN MASSACHUSETTS AROUND 7 AM. 

WINTER WEATHER ADVISORY IS ISSUED WHEN SNOW AND/OR ICE IS FORECAST
TO DEVELOP IN THE AFFECTED AREAS...BUT ACCUMULATIONS ARE EXPECTED TO
BE LIGHT. ANY SNOW OR ICE WOULD MAKE DRIVING AND WALKING DIFFICULT
BUT NOT IMPOSSIBLE ON UNTREATED ROADWAYS AND SIDEWALKS. WHEN
TEMPERATURES ARE BELOW FREEZING...MOTORISTS NEED TO BE ESPECIALLY
CAREFUL ON BRIDGES AND OVERPASSES WHERE SLIPPERY SPOTS CAN EASILY
DEVELOP.

$$

MAZ022>024-231200-
/O.CAN.KBOX.SN.Y.0002.000000T0000Z-070223T1000Z/
/O.NEW.KBOX.WW.Y.0005.070223T0347Z-070223T1300Z/
BARNSTABLE MA-DUKES MA-NANTUCKET MA-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...NANTUCKET
1047 PM EST THU FEB 22 2007

...SNOW ADVISORY IS CANCELLED...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WINTER WEATHER
ADVISORY...WHICH IS IN EFFECT UNTIL 8 AM EST FRIDAY. THE SNOW
ADVISORY HAS BEEN CANCELED.

A COMPACT AND RAPIDLY INTENSIFYING STORM SYSTEM WELL SOUTH OF NANTUCKET
WILL SPIN BANDS OF BRIEFLY MODERATE SNOW ONTO THE CAPE AND ISLANDS
OVERNIGHT. TEMPERATURES AT OR ABOVE FREEZING WILL KEEP AMOUNTS
LIMITED TO 2 INCHES OR LESS...EXCEPT POSSIBLY ON THE UPPER CAPE WHERE
ISOLATED 3 INCH AMOUNTS ARE POSSIBLE.

SNOW SHOWERS WILL LINGER INTO THE DAYLIGHT FRIDAY MORNING HOURS. 
NORTHERLY WINDS WILL BE INCREASING AND TEMPERATURES WILL TEND TO FALL
JUST BELOW FREEZING. THIS MAY RESULT IN THE WORST TRAVEL OF THE STORM...
JUST AFTER DAYBREAK.

A WINTER WEATHER ADVISORY IS ISSUED WHEN SNOW AND/OR ICE IS FORECAST
TO DEVELOP IN THE AFFECTED AREAS...BUT ACCUMULATIONS ARE EXPECTED TO
BE LIGHT. ANY SNOW OR ICE WOULD MAKE DRIVING AND WALKING DIFFICULT
BUT NOT IMPOSSIBLE ON UNTREATED ROADWAYS AND SIDEWALKS. WHEN
TEMPERATURES ARE BELOW FREEZING...MOTORISTS NEED TO BE ESPECIALLY
CAREFUL ON BRIDGES AND OVERPASSES WHERE SLIPPERY SPOTS CAN EASILY
DEVELOP.

$$

CTZ003-MAZ004-012-231000-
/O.EXA.KBOX.SN.Y.0002.000000T0000Z-070223T1000Z/
TOLLAND CT-NORTHERN WORCESTER MA-SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF...UNION...VERNON...BARRE...FITCHBURG...
MILFORD...WORCESTER
1047 PM EST THU FEB 22 2007

...SNOW ADVISORY IN EFFECT UNTIL 5 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL 5 AM EST FRIDAY. 

THE SNOW ADVISORY HAS BEEN EXPANDED INTO TOLLAND COUNTY CONNECTICUT
AND WORCESTER COUNTY MASSACHUSETTS WHERE ACCUMULATIONS OF 1 TO 3 INCHES
HAVE BEEN REPORTED THIS EVENING. THE BAND OF SNOW SHOULD WEAKEN AFTER
MIDNIGHT BUT ISOLATED 4 INCH AMOUNTS ARE POSSIBLE THERE.

ONLY FLURRIES ARE EXPECTED AFTER 5 AM. 

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

MAZ002-008-009-230700-
/O.EXT.KBOX.SN.Y.0002.000000T0000Z-070223T0700Z/
WESTERN FRANKLIN MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF...CHARLEMONT...CHESTERFIELD...BLANDFORD
1047 PM EST THU FEB 22 2007

...SNOW ADVISORY NOW IN EFFECT UNTIL 2 AM EST FRIDAY...

THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 2 AM EST FRIDAY. 

SNOW HAS ACCUMULATED GENERALLY 2 TO 4 INCHES ON THE EAST SLOPES OF
THE BERKSHIRES. THE SNOW IN WESTERN SECTIONS OF HAMPDEN...HAMPSHIRE
AND FRANKLIN COUNTIES WILL GRADUALLY DIMINISH DURING THE NIGHT.
ISOLATED 5 OR 6 INCH AMOUNTS ARE POSSIBLE BUT FOR ALL INTENTS AND
PURPOSES...THE WORST OF THE STORM HAS ALREADY OCCURRED IN FAR WESTERN
MASSACHUSETTS. 

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

CTZ004-RIZ001-231000-
/O.CON.KBOX.SN.Y.0002.000000T0000Z-070223T1000Z/
WINDHAM CT-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...FOSTER...
SMITHFIELD
1047 PM EST THU FEB 22 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST FRIDAY...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST FRIDAY. 

SNOWFALL OF ONE HALF TO 2 INCHES WAS ESTIMATED TO HAVE OCCURRED IN THE
HILLS OF NORTHWEST RHODE ISLAND AND NORTHEAST CONNECTICUT THIS EVENING.

ANOTHER HALF TO 2 INCHES IS POSSIBLE BEFORE THE SNOW DIMINISHES TO
FLURRIES AROUND 5 AM. 

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$


DRAG
000 
WWUS41 KBOX 230744
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
244 AM EST FRI FEB 23 2007

MAZ017>021-RIZ002>007-230845-
/O.CAN.KBOX.WW.Y.0005.000000T0000Z-070223T1000Z/
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-SOUTHEAST PROVIDENCE RI-
WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-
NEWPORT RI-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...PROVIDENCE...
WEST GREENWICH...WARWICK...BRISTOL...NARRAGANSETT...WESTERLY...
NEWPORT
244 AM EST FRI FEB 23 2007

...WINTER WEATHER ADVISORY IS CANCELLED...

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

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL 1 TO 2
INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE IS LIKELY SOME ICE
UNDERNEATH THE LIGHT COATING OF SNOWFALL. ALLOW PLENTY OF EXTRA TIME
TO TRAVEL THIS MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN
SPIN-OUTS.

$$

MAZ022>024-230845-
/O.CAN.KBOX.WW.Y.0005.000000T0000Z-070223T1300Z/
BARNSTABLE MA-DUKES MA-NANTUCKET MA-
INCLUDING THE CITIES OF...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...NANTUCKET
244 AM EST FRI FEB 23 2007

...WINTER WEATHER ADVISORY IS CANCELLED...

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

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL 1 TO 2
INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE IS LIKELY SOME ICE
UNDERNEATH THE LIGHT COATING OF SNOWFALL. ALLOW PLENTY OF EXTRA TIME
TO TRAVEL THIS MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN
SPIN-OUTS.

$$

CTZ004-RIZ001-231300-
/O.EXT.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
WINDHAM CT-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...FOSTER...
SMITHFIELD
244 AM EST FRI FEB 23 2007

...SNOW ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING...

THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 8 AM EST THIS MORNING. 

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL 2 TO 4
INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE...WITH LOCAL
AMOUNTS UP TO 5 INCHES POSSIBLE AT HIGHER ELEVATIONS. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE COULD BE SOME ICE
UNDERNEATH THE SNOWFALL. ALLOW PLENTY OF EXTRA TIME TO TRAVEL THIS
MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN SPIN-OUTS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

CTZ003-MAZ004-012-231300-
/O.EXT.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
TOLLAND CT-NORTHERN WORCESTER MA-SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF...UNION...VERNON...BARRE...FITCHBURG...
MILFORD...WORCESTER
244 AM EST FRI FEB 23 2007

...SNOW ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING...

THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 8 AM EST THIS MORNING. 

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL 2 TO 4
INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE...WITH LOCAL
AMOUNTS UP TO 6 INCHES POSSIBLE AT HIGHER ELEVATIONS. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE COULD BE SOME ICE
UNDERNEATH THE SNOWFALL. ALLOW PLENTY OF EXTRA TIME TO TRAVEL THIS
MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN SPIN-OUTS.


A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS41 KBOX 230811
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
311 AM EST FRI FEB 23 2007

MAZ026-231300-
/O.EXA.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF...AYER
311 AM EST FRI FEB 23 2007

...SNOW ADVISORY IN EFFECT UNTIL 8 AM EST THIS MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL 8 AM EST THIS MORNING. 

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL
2 TO 4 INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE...WITH
LOCAL AMOUNTS UP TO 6 INCHES POSSIBLE AT HIGHER ELEVATIONS. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE COULD BE SOME ICE
UNDERNEATH THE SNOWFALL. ALLOW PLENTY OF EXTRA TIME TO TRAVEL THIS
MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN SPIN-OUTS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

CTZ004-RIZ001-231300-
/O.CON.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
WINDHAM CT-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...FOSTER...
SMITHFIELD
311 AM EST FRI FEB 23 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING. 

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL
2 TO 4 INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE...WITH
LOCAL AMOUNTS UP TO 5 INCHES POSSIBLE AT HIGHER ELEVATIONS. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE COULD BE SOME ICE
UNDERNEATH THE SNOWFALL. ALLOW PLENTY OF EXTRA TIME TO TRAVEL THIS
MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN SPIN- OUTS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

CTZ003-MAZ004-012-231300-
/O.CON.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
TOLLAND CT-NORTHERN WORCESTER MA-SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF...UNION...VERNON...BARRE...FITCHBURG...
MILFORD...WORCESTER
311 AM EST FRI FEB 23 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING. 

THE SNOW WILL TAPER OFF AND END EARLY THIS MORNING. A GENERAL
2 TO 4 INCHES OF SNOW IS EXPECTED BEFORE ALL IS SAID AND DONE...WITH
LOCAL AMOUNTS UP TO 6 INCHES POSSIBLE AT HIGHER ELEVATIONS. ROADS ARE
EXPECTED TO BE VERY SLIPPERY THIS MORNING AS THERE COULD BE SOME ICE
UNDERNEATH THE SNOWFALL. ALLOW PLENTY OF EXTRA TIME TO TRAVEL THIS
MORNING AND DRIVE SLOWLY. SPEEDING COULD RESULT IN SPIN-OUTS.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$
000 
WWUS41 KBOX 231256
WSWBOX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
756 AM EST FRI FEB 23 2007

CTZ004-RIZ001-231400-
/O.EXP.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
WINDHAM CT-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...PUTNAM...WILLIMANTIC...FOSTER...
SMITHFIELD
756 AM EST FRI FEB 23 2007

...SNOW ADVISORY WILL EXPIRE AT 8 AM EST THIS MORNING...

LIGHT SNOW HAS TAPERED TO FLURRIES AND WILL END AROUND 9 AM FOLLOWED
BY INCREASING SUNSHINE THIS AFTERNOON.

$$

CTZ003-MAZ004-012-026-231400-
/O.EXP.KBOX.SN.Y.0002.000000T0000Z-070223T1300Z/
TOLLAND CT-NORTHERN WORCESTER MA-SOUTHERN WORCESTER MA-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF...UNION...VERNON...BARRE...FITCHBURG...
MILFORD...WORCESTER...AYER
756 AM EST FRI FEB 23 2007

...SNOW ADVISORY WILL EXPIRE AT 8 AM EST THIS MORNING...

LIGHT SNOW HAS TAPERED TO FLURRIES AND WILL END AROUND 9 AM FOLLOWED
BY INCREASING SUNSHINE THIS AFTERNOON.

$$

What forecasters said that day

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

NWS Boston/Norton, MA wrote its last area forecast discussion before this snow advisory went out at Feb 22, 10:10 AM EST, 1 hour 19 minutes earlier.

Area forecast discussion, Feb 22, 10:10 AM EST, 1 hour 19 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAUNTON MA
1010 AM EST THU FEB 22 2007

.SHORT TERM UPDATE /REST OF TODAY THROUGH TONIGHT/...
TRICKY SITUATION SETTING UP FOR THE COASTAL PLAIN AND S COAST FOR
TNGT AS RAPID CYCLOGENESIS TAKES PLACE NEAR AND E OF THE BENCHMARK.
WE HAVE GOOD 850-700 MB FRONTOGENETIC FORCING 00-06Z TNGT IN THE
COASTAL PLAIN WITH INSTABILITY ABOVE THIS LAYER SO WE SHOULD SEE A
BURST OF HEAVIER PCPN. ALSO...MAX OMEGA OCCURS IN FAVORED DENDRITIC
SNOW GROWTH ZONE. THE MAIN ISSUE IS THE BOUNDARY LAYER TEMPS.

INTIALLY PRECIP WILL BE IN THE FORM OF RAIN LATER THIS AFTN...BUT AS
CYCLOGENESIS TAKES PLACE AND OMEGA INCREASES EXPECT THE BOUNDARY
LAYER TO COOL RAPIDLY AS TEMPS ALOFT ARE RATHER COLD...WITH RAIN
TRANSITIONING TO SNOW ALONG THE COAST 00-03Z. WE THINK THERE COULD BE
A PERIOD OF MODERATE SNOW TNGT ACRS RI AND SE MA INCLUDING THE
CAPE...AND LATER TNGT FOR ACK/MVY AS NORTHERN EDGE OF COMMA HEAD
BRIEFLY AFFECTS THE COAST. WE WILL CONTINUE WITH ACCUM OF 1-3
HERE...WHICH WILL BE LESS IF CHANGEOVER OCCURS LATER AND PSBLY MORE
IF TRANSITION TO SNOW WERE TO OCCUR EARLIER.

WE DID NOT CHANGE REST OF FCST. BULK OF QPF THIS AFTN WILL BE ACROSS
N CT AND W MA. PTYPE PROBABLY RAIN OR RAIN/SNOW MIX IN N CT AND
MOSTLY SNOW IN THE BERKS WHERE 1-2 PSBL. TOTAL ACCUM IN THIS AREA
MAY REACH 2-4 AND AN ADVSY WILL HAVE TO BE CONSIDERED WITH AFTN
FCST.

&&

.PREV DISCUSSION...
/ISSUED 508 AM EST THU FEB 22 2007/

SHORT TERM /TODAY THROUGH TONIGHT/...

SHORT WAVE MAKING ITS WAY SOUTHEASTWARD ACROSS THE UPPER LAKES
EARLY THURSDAY MORNING WILL CONTINUE TO MOVE TOWARD THE NYC METRO
AREA AND SOUTHERN NEW ENGLAND TODAY. WATER VAPOR IMAGERY SHOWS THAT
THIS SHORT WAVE IS QUITE INTENSE AND WELL-DEVELOPED. OCNL LIGHTNING
STRIKES HAVE BEEN ASSOCIATED WITH THIS FEATURE AS WELL.

AS THE SHORT WAVE KNIFES ITS WAY TOWARD THE COAST THIS
AFTERNOON...SECONDARY LOW PRESSURE WILL BEGIN TO FORM OFF THE JERSEY
SHORE LATE. THIS SECONDARY LOW WILL INTENSIFY RAPIDLY AS IT MOVES
SOUTHEAST OF NANTUCKET OVERNIGHT.

THERE WILL BE TWO MAIN PRECIPITATION AREAS PRODUCED BY THIS SYSTEM.
THE FIRST WILL BE A STRIPE OF WAA/OVERRUNNING TYPE SWATH OF PRECIP
THAT QUICKLY MOVES/PROPAGATES SOUTHEASTWARD ACROSS NY STATE AND
PENNSYLVANIA THIS MORNING...EVENTUALLY GETTING INTO WESTERN AND
CENTRAL NEW ENGLAND THIS AFTERNOON. WILL CARRY CAT POPS FOR THIS
ACTIVITY...BUT CONFINE IT MOSTLY TO THE SOUTHWESTERN HALF OF THE
CWA...WITH LESSER POPS TO THE NORTH AND EAST OF A KEENE NH/PLYMOUTH
MASS LINE. FOR THE MOST PART...BOUNDARY LAYER TEMPS LOOK TO WARM
ENOUGH ACRS MOST ZONES TO ALLOW A RAIN OR RAIN/SNOW MIX THIS
AFTERNOON. ONLY THE HIGHER ELEVATIONS OF CT/WRN MASS SHOULD SEE ALL
SNOW. IT MAY BE HARD TO MUCH IN THE WAY OF PRECIP INTO BOSTON THIS
AFTERNOON. WILL GO WITH MAXES TODAY IN THE UPPER 30S TO LOWER 40S.

TONIGHT...AS THE LOW RAPIDLY DEEPENS TO THE SOUTH OF NEW ENGLAND THE
SECOND AREA OF PRECIPITATION...AND MUCH MORE ROBUST AT THAT...SHOULD
DEVELOP IN A DEVELOPING COMMA HEAD. MOST MODEL GUIDANCE SUGGESTS
THAT THE HEAVIEST COMMA HEAD PRECIPITATION WILL REMAIN JUST
OFFSHORE. HOWEVER...STILL THINKING THAT SOUTHEAST MASS...ESPECIALLY
THE CAPE AND ISLANDS...ARE NOT OUT OF THE WOODS YET. IT COULD GET
QUITE NASTY TONIGHT AS THIS THING WINDS UP. THINKING THAT RAIN WILL
TURN OVER TO SNOW THIS EVENING...AND QUITE QUICKLY...AS BOMBOGENESIS
TAKES PLACE. A WIND ADVISORY MAY BE NEEDED FOR THE CAPE AND ISLAND
TONIGHT AS WELL.

AS FOR ACCUMS...HAVE PLAYED THEM CONSERVATIVELY ATTM AS BOUNDARY
LAYER TEMPS/WET BULBS ARE GOING TO BE A PROBLEM THIS AFTERNOON AND
EARLY THIS EVENING FOR MOST LOCATIONS. BY THE TIME THE PRECIP
CHANGES TO ALL SNOW...THERE MIGHT NOT BE A LOT OF QPF LEFT IN THE
SYSTEM. THEREFORE HAVE GONE WITH 1-2/LOCALLY 3 FOR A GOOD PORTION
OF THE CWA...MAINLY SOUTHWEST OF A PROVINCETOWN MASS - KEENE NH
LINE. TO THE NORTHEAST OF THERE...IT MAY BE HARD TO GET STEADY
PRECIP IN. HIGHER ELEVATIONS...I.E...ABOVE 500 FT COULD SEE ADVISORY
CRITERIA...ESP THE EAST SLOPES OF THE BERKS. WILL LET DAYSHIFT
REASSESS.

THE WILDCARD HERE COULD BE SOUTHEAST MASS/CAPE/ISLANDS AS COMMA HEAD
GETS GOING TONIGHT. WHILE IT WILL BE WARM AT THE START...COMMA HEAD
DYNAMICS WILL CHANGE THE PRECIP OVER TO SNOW. IF IT CAN COOL OFF
FAST ENOUGH...THERE WOULD BE THE POTENTIAL FOR SEVERAL INCHES OF
SNOW WITH VERY GUSTY WINDS. DAYSHIFT WILL HAVE TO KEEP A CLOSE EYE
ON THIS AS THERE COULD BE A WINDSWEPT PLASTERING WET SNOW IN THESE
AREAS.

A WIND ADVISORY MAY BE NEEDED FOR THE CAPE AND ISLANDS TONIGHT AS
GRADIENT INCREASES MARKEDLY...ALONG WITH PRESSURE RISES. COULD SEE A
BRIEF PERIOD OF GUSTS OF 40 TO 45 KNOTS.

WILL CONTINUE TO SPS/HWO MENTION.

LONG TERM /FRIDAY THROUGH WEDNESDAY/...
FRI...STRONG WINDY CAA IN THE WAKE OF THE DEPARTING BOMB AND BIG
SHORT WAVE ROTATING SWWD-SWD FM THE MARITIMES.  GFS MOS TEMPS
LOWERED SLIGHTLY IN DEFERENCE TO THE UK/GFS/NAM MODEL 1000MB TEMPS.
TEMPS STEADILY FALLING THRU THE DAYLIGHT HOURS

HOPE THE ICE FROM THE VALENTINES DAY 07 STORM AND WHATEVER LEFTOVER
SLUSH WE HAVE TONIGHT HAS BEEN REMOVED.

SAT...STATUS QUO ON WINDY BELOW NORMAL COLD THAT HAS BEEN COMMON
THIS FEBRUARY. OUR FCST GRIDS HAVE 0 TO -12 WCI FOR 2 HRS ARD 11Z
SAT MORNING.

SUN...HERE IS WHERE THE 00Z/22 INTERNATIONAL OP MODEL SUITE START
SEPARATING WITH THE UK DRY...EC/GFS/GGEM SENDING SNOW OUR WAY EITHER
LATE IN THE DAY OR AT NIGHT.  NOTE...WE DONT HAVE MUCH ICE IN THE
FCST ANYMORE.  THE MODEST UPPER LVL HIGH LAT BLOCK HAS SHIFTED INTO E
CENTRAL CANADA AND THAT SHOULD HELP DEFLECT STORMS FURTHER S. THE
MONDAY MORNING EVENT IS DEFINITELY LOOKING COLDER AND COLDER. COULD
SEE EVEN FURTHER S TRACK.  DECENT FGEN FOR THIS FAR IN ADVANCE AND
EVEN SOME -EPV SUPPORTS A DECENT IB.

MON...SIMILAR TO SUNDAY ON THE MODEL SUITE SPLIT. PATTERN OFFERED BY
GGEM/GFS/ECMWF SUGGESTED RAISING POPS AND LOOKING FOR INTMT SNOW TO
CONTINUE.  THIS EVENT SHOULD GIVE US A MEAN W.E. QPF OF .2 TO .6.
IF ALL SNOW...LIGHT TO MDT EVENT.  TEMPS WERE LOWERED FM THE PRIOR
PACKAGE DUE TO TYPICALLY COLD AIR DAMMING SITN FOR SNE AND TUCKING
THE BL COLD INTO SNE.

TUE INTO EARLY WED...GGEM/ECMWF AT ODDS WITH GFS... LEANED TO THE
FORMER AS GFS ENS HAVE AT TIMES HAD POPS FOR TUE/WED.  OBVIOUSLY
DOUBT ON PCPN BUT LITTLE DOUBT IT WILL BE SEASONABLY COLD AND TEMPS
WERE LOWERED FM PRIOR PKG.

AVIATION...

VFR CONDS WILL GIVE WAY TO MVFR CIGS AND VSBYS BY LATE
AFTERNOON...ESPECIALLY FROM ORH TO BDL. MVFR TO IFR CONDS TONIGHT
FOR ALL TERMINALS. BOS AND MHT MAY STAY MVFR AS BULK OF
PRECIPITATION STAYS TO THE WEST. AS FAR AS PRECIP GOES...LIGHT RAIN
POSSIBLY MIXED WITH LIGHT SNOW WILL DEVELOP THIS AFTERNOON WEST OF
INTERSTATE 495...THEN PROGRESS EASTWARD DURING THE EARLY EVENING
WHILE CHANGING TO SNOW WITH VSBYS LOCALLY LESS THAN 1/2SM.

MARINE...

SHORT WAVE MAKING ITS WAY SOUTHEASTWARD ACROSS THE UPPER LAKES
EARLY THURSDAY MORNING WILL CONTINUE TO MOVE TOWARD THE NYC METRO
AREA AND SOUTHERN NEW ENGLAND TODAY. WATER VAPOR IMAGERY SHOWS THAT
THIS SHORT WAVE IS QUITE INTENSE AND WELL-DEVELOPED. OCNL LIGHTNING
STRIKES HAVE BEEN ASSOCIATED WITH THIS FEATURE AS WELL. AS THE SHORT
MOVES ITS WAY TOWARD THE COAST THIS AFTERNOON...SECONDARY LOW
PRESSURE WILL BEGIN TO FORM OFF THE JERSEY SHORE LATE. THIS
SECONDARY LOW WILL INTENSIFY RAPIDLY AS IT MOVES SOUTHEAST OF
NANTUCKET OVERNIGHT. HAVE HOISTED GALES FOR ALL WATERS EXCEPT
NORTHERNMOST MARINE ZONES AS WELL AS BOSTON HARBOR AND NARR BAY.
GALES START AROUND MIDNIGHT TONIGHT AND LAST THROUGH LATE FRIDAY
MORNING. SEAS WILL BUILD RAPIDLY ACRS THE OUTER WATERS...PERHAPS
ABOVE 10 FEET FOR A BRIEF PERIOD OF TIME. MINOR SPLASHOVER WILL BE
POSSIBLE ON CAPE COD AND ACK NEAR THE TIME OF HIGH TIDE DAYBREAK
FRIDAY.

LONG TERM...SCA CONDS CONT IN PTNS OF THE OUTER WATERS INTO EARLY
SUN AND FREEZING SPRAY IS A RISK THROUGH SATURDAY.  NEXT CHANCE OF A
GALE IS SUN NIGHT OR MONDAY.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...NONE.
MA...NONE.
NH...NONE.
RI...NONE.
MARINE...GALE WARNING FROM MIDNIGHT TONIGHT TO 11 AM EST FRIDAY FOR
     ANZ232>235-237-254-255.

     SMALL CRAFT ADVISORY FROM MIDNIGHT TONIGHT TO 4 PM EST FRIDAY
     FOR ANZ230-231-236-250.

&&

SHORT TERM...KJC
Hazardous weather outlook, Feb 22, 5:13 AM EST, 6 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK..UPDATED..
NATIONAL WEATHER SERVICE TAUNTON MA
513 AM EST THU FEB 22 2007

ANZ230>237-250-254-255-270-CTZ002>004-MAZ002>024-026-NHZ011-012-015-
RIZ001>008-231014-
BARNSTABLE-BLOCK ISLAND-BLOCK ISLAND SOUND-BOSTON HARBOR-BRISTOL-
BUZZARDS BAY-CAPE COD BAY-CENTRAL MIDDLESEX COUNTY-CHESHIRE-
COASTAL WATERS FROM MERRIMACK RIVER MA OUT 25 NM TO PLYMOUTH MA OUT
40 NM-
COASTAL WATERS FROM NANTUCKET MA TO MARTHAS VINEYARD MA TO BLOCK
ISLAND RI TO MONTAUK NY SOUTHEAST TO 20NM-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-DUKES-EASTERN ESSEX-EASTERN FRANKLIN-EASTERN HAMPDEN-
EASTERN HAMPSHIRE-EASTERN HILLSBOROUGH-EASTERN KENT-EASTERN NORFOLK-
EASTERN PLYMOUTH-HARTFORD-NANTUCKET-NANTUCKET SOUND-NARRAGANSETT BAY-
NEWPORT-NORTHERN BRISTOL-NORTHERN WORCESTER-
NORTHWEST MIDDLESEX COUNTY-NORTHWEST PROVIDENCE-RHODE ISLAND SOUND-
SOUTHEAST MIDDLESEX-SOUTHEAST PROVIDENCE-SOUTHERN BRISTOL-
SOUTHERN PLYMOUTH-SOUTHERN WORCESTER-SUFFOLK-TOLLAND-VINEYARD SOUND-
WASHINGTON-
WATERS FROM MERRIMACK RIVER MA TO WATCH HILL RI FROM 25 TO 40 NM-
WESTERN AND CENTRAL HILLSBOROUGH-WESTERN ESSEX-WESTERN FRANKLIN-
WESTERN HAMPDEN-WESTERN HAMPSHIRE-WESTERN KENT-WESTERN NORFOLK-
WESTERN PLYMOUTH-WINDHAM-
513 AM EST THU FEB 22 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN
CONNECTICUT...CENTRAL MASSACHUSETTS...EASTERN MASSACHUSETTS...
NORTHEAST MASSACHUSETTS...SOUTHEAST MASSACHUSETTS...WESTERN
MASSACHUSETTS...SOUTHERN NEW HAMPSHIRE...CENTRAL RHODE ISLAND...
NORTHERN RHODE ISLAND AND SOUTHERN RHODE ISLAND.

.DAY ONE...TODAY AND TONIGHT
RAIN POSSIBLY MIXED WITH WET SNOW WILL DEVELOP IN CONNECTICUT...
WESTERN MASSACHUSETTS AND RHODE ISLAND THIS AFTERNOON SPREADING INTO
THE REMAINDER OF THE REGION FOR A TIME DURING TONIGHT. PRECIPITATION
WILL PROBABLY TURN TO ALL SNOW BEFORE ENDING.

WHILE ADVISORIES HAVE NOT BEEN ISSUED...THIS MIXED WINTER WEATHER
EVENT SHOULD NEED ROAD TREATMENTS AND POSSIBLY PLOWING OVER THE
HIGHER ELEVATIONS FROM WESTERN AND CENTRAL MASSACHUSETTS SOUTHWARD
INTO CONNECTICUT...RHODE ISLAND AND POSSIBLY SOUTHEAST MASSACHUSETTS.

SNOW MAY FALL HEAVILY FOR AN HOUR FROM THE EAST SLOPES OF THE
BERKSHIRES DOWN INTO CONNECTICUT...RHODE ISLAND AND SOUTH COASTAL
MASSACHUSETTS LATE TODAY OR EARLY TONIGHT.

MOST OF THE ACCUMULATION ON ROADS SHOULD OCCUR IN HIGHER TERRAIN AND
IF SNOW WERE TO ACCUMULATE IN PAVEMENT IN THE VALLEYS AND THE COASTAL
PLAIN...THAT MIGHT NOT OCCUR UNTIL THE VERY END OF THE STORM DURING
THE NIGHT TIME HOURS.

COLDER AIR WILL ARRIVE TOWARD DAWN FRIDAY...TURNING MARGINALLY
FREEZING SLUSH INTO A HARDER TO REMOVE ICY SNOW PACK AT DAWN.

RIGHT NOW... THE FORECAST IS FOR 1 TO 3 INCHES OF SNOW...MOST OF THE
HEAVIER AMOUNTS SHOULD OCCUR MAINLY OVER THE HIGH TERRAIN...IN
PARTICULAR WESTERN HAMPDEN AND WESTERN HAMPSHIRE COUNTIES OF
MASSACHUSETTS. IF THERE IS ONLY AN HOUR OF RAIN BEFORE THE CHANGE TO
SNOW...AMOUNTS WOULD LIKELY BE HIGHER THAN CURRENTLY FORECAST.

THE EVENING COMMUTE IN RHODE ISLAND AND THE CONNECTICUT RIVER VALLEY
TO THE WORCESTER HILLS MAY BE ADVERSELY IMPACTED.

A GALE IS EXPECTED TO DEVELOP NEAR CAPE COD AROUND MIDNIGHT.

MINOR SPLASHOVER IS POSSIBLE IN THE TYPICALLY VULNERABLE SPOTS FOR
NORTHERLY WINDS ON CAPE COD AND NANTUCKET ABOUT THE TIME OF DAYBREAK
FRIDAY HIGH TIDE.

A WIND ADVISORY MAY BE NEEDED FOR NANTUCKET...AND CAPE COD NEAR DAWN
FRIDAY.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
A GALE CONTINUES FRIDAY MOST OF THE WATERS...WITH FREEZING SPRAY
DEVELOPING. THE FREEZING SPRAY WILL CONTINUE INTO AT LEAST MIDDAY
SATURDAY.

ZERO TO 12 BELOW ZERO WIND CHILL IS FORECAST NEAR DAWN SATURDAY OVER
MOST OF SOUTHERN NEW ENGLAND.

THEREAFTER...LATE SUNDAY OR MORE LIKELY MONDAY...SNOW DEVELOPS AND
THE SNOW MAY CONTINUE INTERMITTENTLY INTO MIDWEEK OVER PORTIONS OF
THE AREA.

LIGHT TO MODERATE AMOUNTS ARE OUTLOOKED EARLY NEXT WEEK AND ODDS
FAVOR THE NEED FOR ROAD TREATMENTS BY DAWN MONDAY AND THEN POSSIBLY
AGAIN TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NECESSARY LATE TODAY FOR SNOWFALL AMOUNTS
OF 2 INCHES OR MORE...OR SNOWFALL OF AN INCH IN ONE HOUR OR WIND
ADVISORY CRITERIA REPORTS. THESE SHOULD BE REPORTED TO THE NATIONAL
WEATHER SERVICE EITHER BY WEB ENTRY OR BY PHONE.

DRAG/EKSTER  ..UPDATE FOR WIND ADVISORY CRITERIA..

In the hours before

Special weather statement, Feb 22, 7:57 AM EST, 3 hours 32 minutes before
SPECIAL WEATHER STATEMENT...RESENT
NATIONAL WEATHER SERVICE TAUNTON MA
757 AM EST THU FEB 22 2007

CTZ002>004-MAZ002>004-008>012-RIZ001-221400-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-WESTERN HAMPSHIRE MA-
WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-
SOUTHERN WORCESTER MA-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION...
VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD...
ORANGE...BARRE...FITCHBURG...CHESTERFIELD...BLANDFORD...AMHERST...
NORTHAMPTON...SPRINGFIELD...MILFORD...WORCESTER...FOSTER...
SMITHFIELD
757 AM EST THU FEB 22 2007

...A LIGHT SNOW EVENT LIKELY LATE TODAY INTO TONIGHT...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH THE UPPER 30S TO AROUND 40 DEGREES
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED
RAIN AND SNOW THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL SNOW
DURING THE EARLY EVENING HOURS. HIGHER ELEVATIONS ABOVE 500 FEET MAY
SEE MAINLY SNOW AND LESS OF A RAINY MIX. THE SNOW COULD COME DOWN
HEAVILY FOR A SHORT PERIOD OF TIME BEFORE ENDING OVERNIGHT.

THE HIGHEST SNOW ACCUMULATIONS OF 2 TO 3 INCHES...LOCALLY 4...SHOULD
BE CONFINED TO THE HIGHER ELEVATIONS ABOVE 500 FEET. LESSER AMOUNTS
OF PERHAPS AN INCH OR TWO ARE EXPECTED AT LOWER ELEVATIONS.

SNOW ADVISORIES MAY BE ISSUED TODAY IF LATER FORECASTS MORE STRONGLY
INDICATE THE POTENTIAL FOR MORE SNOW WITH THIS SYSTEM. EITHER
WAY...THIS EVENINGS RUSH HOUR COULD BE QUITE SLIPPERY. FRIDAY
MORNINGS RUSH HOUR COULD BE QUITE SLIPPERY AS WELL AS ANY SLUSH AND
WATER REFREEZES. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE
MEDIA OUTLET FOR THE LATEST INFORMATION ON THIS DEVELOPING WEATHER
SITUATION.

MAZ017>024-RIZ002>008-221400-
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-BARNSTABLE MA-DUKES MA-
NANTUCKET MA-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-
EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI-
BLOCK ISLAND RI-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH...
PROVINCETOWN...VINEYARD HAVEN...NANTUCKET...PROVIDENCE...
WEST GREENWICH...WARWICK...BRISTOL...NARRAGANSETT...WESTERLY...
NEWPORT...BLOCK ISLAND
757 AM EST THU FEB 22 2007

...SOME SNOW POSSIBLE TONIGHT WHICH COULD CAUSE SLIPPERY TRAVEL...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH TO AROUND THE 40 DEGREE MARK
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED RAIN
AND SNOW LATE THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL
SNOW DURING THE OVERNIGHT HOURS. AT THIS TIME IT LOOKS AS THOUGH
1 TO 3 INCHES OF SNOW WILL BE POSSIBLE BY THE TIME ALL IS SAID AND
DONE LATE TONIGHT. HOWEVER...IF THE PRECIPITATION SHIELD MOVES
FURTHER NORTH THAN PROGGED...HIGHER SNOWFALL AMOUNTS WOULD BE
POSSIBLE...ESPECIALLY ON THE CAPE AND ISLANDS. FRIDAY MORNINGS RUSH
HOUR COULD BE QUITE SLIPPERY AS ANY SLUSH AND WATER REFREEZES AS
COLDER AIR MOVES ON IN.

ON THE CAPE AND ISLANDS...WINDS GUSTS OF 50 MPH OF GREATER WILL BE
POSSIBLE OVERNIGHT AS THE STORM SYSTEM INTENSIFIES RAPIDLY. A WIND
ADVISORY OR A HIGH WIND WARNING MAY NEED TO BE ISSUED IF CONDITIONS
CONTINUE TO APPEAR FAVORABLE FOR HIGH WINDS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
THE LATEST INFORMATION ON THIS DEVELOPING WEATHER SITUATION.

MAZ005-013>016-026-221400-
CENTRAL MIDDLESEX MA-WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-
SUFFOLK MA-EASTERN NORFOLK MA-NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...FOXBORO...
NORWOOD...CAMBRIDGE...BOSTON...QUINCY...AYER
757 AM EST THU FEB 22 2007

...SOME LIGHT SNOW POSSIBLE EARLY TONIGHT COULD CAUSE SLIPPERY
TRAVEL...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH TO AROUND THE 40 DEGREE MARK
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED RAIN
AND SNOW LATE THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL
SNOW DURING THE EVENING HOURS. AT THIS TIME IT LOOKS AS THOUGH AROUND
AN INCH OF SNOW WILL OCCUR BY THE TIME IT ENDS TONIGHT. HOWEVER...IF
THE PRECIPITATION SHIELD MOVES FURTHER NORTH THAN PROGGED...HIGHER
SNOWFALL AMOUNTS WOULD BE POSSIBLE. IN ANY EVENT...THIS EVENINGS
RUSH HOUR COULD BE QUITE SLIPPERY. FRIDAY MORNINGS RUSH HOUR COULD
BE QUITE SLIPPERY AS WELL AS ANY SLUSH AND WATER REFREEZES AS COLDER
AIR MOVES ON IN.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
THE LATEST INFORMATION ON THIS DEVELOPING WEATHER SITUATION.
Special weather statement, Feb 22, 8:05 AM EST, 3 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
805 AM EST THU FEB 22 2007

CTZ002>004-MAZ002>004-008>012-RIZ001-221700-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-WESTERN HAMPSHIRE MA-
WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-
SOUTHERN WORCESTER MA-NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION...
VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD...
ORANGE...BARRE...FITCHBURG...CHESTERFIELD...BLANDFORD...AMHERST...
NORTHAMPTON...SPRINGFIELD...MILFORD...WORCESTER...FOSTER...
SMITHFIELD
805 AM EST THU FEB 22 2007

...A LIGHT SNOW EVENT LIKELY LATE TODAY INTO TONIGHT...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH THE UPPER 30S TO AROUND 40 DEGREES
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED
RAIN AND SNOW THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL SNOW
DURING THE EARLY EVENING HOURS. HIGHER ELEVATIONS ABOVE 500 FEET MAY
SEE MAINLY SNOW AND LESS OF A RAINY MIX. THE SNOW COULD COME DOWN
HEAVILY FOR A SHORT PERIOD OF TIME BEFORE ENDING OVERNIGHT.

THE HIGHEST SNOW ACCUMULATIONS OF 2 TO 3 INCHES...LOCALLY 4...SHOULD
BE CONFINED TO THE HIGHER ELEVATIONS ABOVE 500 FEET. LESSER AMOUNTS
OF PERHAPS AN INCH OR TWO ARE EXPECTED AT LOWER ELEVATIONS.

SNOW ADVISORIES MAY BE ISSUED TODAY IF LATER FORECASTS MORE STRONGLY
INDICATE THE POTENTIAL FOR MORE SNOW WITH THIS SYSTEM. EITHER
WAY...THIS EVENINGS RUSH HOUR COULD BE QUITE SLIPPERY. FRIDAY
MORNINGS RUSH HOUR COULD BE QUITE SLIPPERY AS WELL AS ANY SLUSH AND
WATER REFREEZES. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE
MEDIA OUTLET FOR THE LATEST INFORMATION ON THIS DEVELOPING WEATHER
SITUATION.

MAZ017>024-RIZ002>008-221700-
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-BARNSTABLE MA-DUKES MA-
NANTUCKET MA-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-
EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI-
BLOCK ISLAND RI-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH...
PROVINCETOWN...VINEYARD HAVEN...NANTUCKET...PROVIDENCE...
WEST GREENWICH...WARWICK...BRISTOL...NARRAGANSETT...WESTERLY...
NEWPORT...BLOCK ISLAND
805 AM EST THU FEB 22 2007

...SOME SNOW POSSIBLE TONIGHT WHICH COULD CAUSE SLIPPERY TRAVEL...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH TO AROUND THE 40 DEGREE MARK
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED RAIN
AND SNOW LATE THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL
SNOW DURING THE OVERNIGHT HOURS. AT THIS TIME IT LOOKS AS THOUGH
1 TO 3 INCHES OF SNOW WILL BE POSSIBLE BY THE TIME ALL IS SAID AND
DONE LATE TONIGHT. HOWEVER...IF THE PRECIPITATION SHIELD MOVES
FURTHER NORTH THAN PROGGED...HIGHER SNOWFALL AMOUNTS WOULD BE
POSSIBLE...ESPECIALLY ON THE CAPE AND ISLANDS. FRIDAY MORNINGS RUSH
HOUR COULD BE QUITE SLIPPERY AS ANY SLUSH AND WATER REFREEZES AS
COLDER AIR MOVES ON IN.

ON THE CAPE AND ISLANDS...WINDS GUSTS OF 50 MPH OF GREATER WILL BE
POSSIBLE OVERNIGHT AS THE STORM SYSTEM INTENSIFIES RAPIDLY. A WIND
ADVISORY OR A HIGH WIND WARNING MAY NEED TO BE ISSUED IF CONDITIONS
CONTINUE TO APPEAR FAVORABLE FOR HIGH WINDS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
THE LATEST INFORMATION ON THIS DEVELOPING WEATHER SITUATION.

MAZ005-013>016-026-221700-
CENTRAL MIDDLESEX MA-WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-
SUFFOLK MA-EASTERN NORFOLK MA-NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF...FRAMINGHAM...LOWELL...FOXBORO...
NORWOOD...CAMBRIDGE...BOSTON...QUINCY...AYER
805 AM EST THU FEB 22 2007

...SOME LIGHT SNOW POSSIBLE EARLY TONIGHT COULD CAUSE SLIPPERY
TRAVEL...

A CLIPPER SYSTEM WILL QUICKLY MOVE SOUTHEASTWARD FROM THE GREAT
LAKES STATES TODAY...EVENTUALLY REDEVELOPING INTO A POWERFUL OCEAN
STORM SOUTH AND EAST OF NEW ENGLAND TONIGHT.

BECAUSE TEMPERATURES WILL REACH TO AROUND THE 40 DEGREE MARK
TODAY...THE PRECIPITATION WILL LIKELY BEGIN AS ALL RAIN OR MIXED RAIN
AND SNOW LATE THIS AFTERNOON BEFORE GRADUALLY TRANSITIONING TO ALL
SNOW DURING THE EVENING HOURS. AT THIS TIME IT LOOKS AS THOUGH AROUND
AN INCH OF SNOW WILL OCCUR BY THE TIME IT ENDS TONIGHT. HOWEVER...IF
THE PRECIPITATION SHIELD MOVES FURTHER NORTH THAN PROGGED...HIGHER
SNOWFALL AMOUNTS WOULD BE POSSIBLE. IN ANY EVENT...THIS EVENINGS
RUSH HOUR COULD BE QUITE SLIPPERY. FRIDAY MORNINGS RUSH HOUR COULD
BE QUITE SLIPPERY AS WELL AS ANY SLUSH AND WATER REFREEZES AS COLDER
AIR MOVES ON IN.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
THE LATEST INFORMATION ON THIS DEVELOPING WEATHER SITUATION.

REGENERATED TO CORRECT EXPIRATION TIME

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 22, 4:03 PM ESTWind AdvisoryBOXBarnstable, Dukes, Nantucket11 hr

Nearby

Snow Advisories in Massachusetts, 2007Snow Advisories in Rhode Island, 2007Snow Advisories in Connecticut, 2007Every snow advisory in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.