Alert archive / New Hampshire / Winter Storm Warnings in 2021

Winter Storm Warning 6, NWS Gray, ME

December 17, 202110 counties in New Hampshire; 5 counties in Maine

NWS Gray, ME issued this winter storm warning at Dec 17, 2021, 3:34 PM EST for 10 counties in New Hampshire; 5 counties in Maine. It took effect at Dec 18, 2021, 1:00 PM EST. It was in force for 21 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Dec 17, 2021, 3:34 PM EST (20:34 UTC)
In effect from
Dec 18, 2021, 1:00 PM EST
Expired
Dec 19, 2021, 9:40 AM EST
In force
21 hr
Issued by
NWS Gray, ME

Counties Androscoggin County, ME, Cumberland County, ME, Franklin County, ME, Oxford County, ME, York County, ME, Belknap County, NH, Carroll County, NH, Cheshire County, NH, Coos County, NH, Grafton County, NH, Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH, Strafford County, NH, Sullivan County, NH

The radar

The Portland,ME radar (KGYX), 79 km from the middle of the area, began a volume at 20:36 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.

What was reported inside it

TimeReportWhereRemark
Dec 18, 2:30 PM ESTSNOW 1New London, NH
Dec 18, 3:00 PM ESTSNOW 1.1Barrington, NHJOHN PEYSER SPOTTER ID RO238, NOT LISTED IN SPOTTER CONTACTS.
Dec 18, 3:28 PM ESTSNOW 1.72 Nw Manchester, NH
Dec 18, 3:41 PM ESTSNOW 13 E Canterbury, NH
Dec 18, 3:55 PM ESTSNOW 4Hanover, NHPUBLIC REPORT FROM FACEBOOK.
Dec 18, 4:13 PM ESTSNOW 11 Nne Deerfield, NH
Dec 18, 4:27 PM ESTSNOW 2.51 W Center Sandwich, NH
Dec 18, 4:43 PM ESTSNOW 2.51 S Claremont, NH
Dec 18, 5:14 PM ESTSNOW 14 Nne East Baldwin, MEPUBLIC TWITTER REPORT.
Dec 18, 5:27 PM ESTSNOW 1.42 Nnw North Conway, NHSPOTTER ID ST148, OBSERVATION NOT AT SPOTTER LOCATION.
Dec 18, 6:12 PM ESTSNOW 1.5Marlborough, NHPUBLIC FACEBOOK REPORT WITH IMAGE OF MEASUREMENT.
Dec 18, 6:21 PM ESTSNOW 21 Nne Deerfield, NH
Dec 18, 6:22 PM ESTSNOW 2.75 Nw Hollis, ME
Dec 18, 6:22 PM ESTSNOW 3.52 Ne Newport, NH
Dec 18, 7:00 PM ESTSNOW 1.21 Ese Nashua, NH
Dec 18, 7:00 PM ESTSNOW 1.51 Ene Spofford, NH
Dec 18, 7:49 PM ESTSNOW 1.8Portland, MEPUBLIC REPORT FROM TWITTER.
Dec 18, 8:15 PM ESTSNOW 2.5Francestown, NHPUBLIC TWITTER REPORT.
Dec 18, 8:26 PM ESTSNOW 2.5Londonderry, NH
Dec 18, 8:53 PM ESTSNOW 2.52 Ene Stratham, NH
Dec 18, 9:00 PM ESTSNOW 2Kennebunk, ME
Dec 18, 9:30 PM ESTSNOW 2.65 Nne East Baldwin, MEPUBLIC REPORT FROM TWITTER.
Dec 18, 9:53 PM ESTSNOW 1.62 W Lisbon Falls, MEFROM DURM1 COOP OBSERVER.
Dec 18, 9:55 PM ESTSNOW 1.93 Wnw Portland, ME
Dec 18, 9:56 PM ESTSNOW 4Waterboro, ME
Dec 18, 9:57 PM ESTSNOW 3New Boston, NHPUBLIC REPORT FROM FACEBOOK.
Dec 18, 11:13 PM ESTSNOW 3.31 Ssw Sandown, NH
Dec 18, 11:15 PM ESTSNOW 3.31 S Dover, NH
Dec 18, 11:16 PM ESTSNOW 2.21 E Westbrook, ME
Dec 18, 11:17 PM ESTSNOW 2.9Barrington, NH
Dec 18, 11:20 PM ESTSNOW 5.1Sanbornton, NH0.48 SWE.
Dec 18, 11:41 PM ESTSNOW 0.8Rindge, NH
Dec 18, 11:41 PM ESTSNOW 3Biddeford, ME
Dec 18, 11:42 PM ESTSNOW 4.5Woodstock, NH
Dec 18, 11:44 PM ESTSNOW 3.82 Ne Kingston, NHNOW RAINING.
Dec 18, 11:46 PM ESTSNOW 5New London, NH
Dec 18, 11:47 PM ESTSNOW 11 N Rindge, NHNOW FREEZING RAIN.
Dec 18, 11:48 PM ESTSNOW 2.5Gorham, ME
Dec 19, 12:00 AM ESTSNOW 3.8Manchester Airport, NH
Dec 19, 12:01 AM ESTSNOW 2.5Nws Gray, ME
Dec 19, 12:02 AM ESTSNOW 7.5Lebanon, NH
Dec 19, 12:04 AM ESTSNOW 3.82 Ne Kingston, NHCHANGED TO RAIN.
Dec 19, 12:04 AM ESTSNOW 5Effingham, NH
Dec 19, 12:10 AM ESTSNOW 41 N Kennebunk, ME
Dec 19, 12:11 AM ESTSNOW 4Gilford, NH
Dec 19, 12:19 AM ESTSNOW 4.8Portland Jetport, ME
Dec 19, 12:32 AM ESTSNOW 3Nottingham, NH
Dec 19, 12:33 AM ESTSNOW 75 Ssw Lyme, NH
Dec 19, 12:52 AM ESTSNOW 5.3Concord Municipal Airpo, NH
Dec 19, 12:56 AM ESTSNOW 4.22 Nw Portland, ME
Dec 19, 1:25 AM ESTSNOW 32 Ese Temple, ME
Dec 19, 1:38 AM ESTSNOW 3.5Henniker, NH
Dec 19, 1:45 AM ESTSNOW 3.53 Ssw Chichester, NHCOCORAHS STATION NH-MR-25 CHICHESTER 2.7 SSW.
Dec 19, 2:19 AM ESTSNOW 32 Nnw Clarksville, NH
Dec 19, 2:19 AM ESTSNOW 6Acton, ME
Dec 19, 3:19 AM ESTSNOW 6.5Ossipee, NH
Dec 19, 3:20 AM ESTSNOW 3.2Livermore, ME
Dec 19, 3:58 AM ESTSNOW 5Rangeley, ME
Dec 19, 4:21 AM ESTSNOW 5.3Gorham, ME
Dec 19, 5:04 AM ESTSNOW 7.55 S Piermont, NH

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Gray, ME (KGYX), launched 12:00Z, 8.6 hours before the alert went out and 79 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, Gray, ME at 12:00Z on 2021-12-17Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Gray, ME at 12:00Z on 2021-12-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -111 square meters per square second.1939587897117136Sfc1 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
2157 m above ground
0-6 km bulk shear
87 kt
0-1 km storm-relative helicity
-111 m²/s²
0-3 km storm-relative helicity
-151 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

495 
WWUS41 KGYX 172034
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
334 PM EST Fri Dec 17 2021

MEZ012-018-019-023-024-033-NHZ002>013-015-180445-
/O.UPG.KGYX.WS.A.0007.211218T2000Z-211219T1200Z/
/O.NEW.KGYX.WS.W.0006.211218T1800Z-211219T1600Z/
Southern Oxford-Interior York-Central Interior Cumberland-Coastal
York-Coastal Cumberland-Interior Cumberland Highlands-Southern
Coos-Northern Grafton-Northern Carroll-Southern Grafton-Southern
Carroll-Sullivan-Merrimack-Belknap-Strafford-Cheshire-Eastern
Hillsborough-Interior Rockingham-Western And Central Hillsborough-
Including the cities of Bethel, Bryant Pond, Hanover, Locke Mills, 
Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Hollis, Alfred, 
Lebanon, Sanford, Goodwins Mills, Buxton, Limington, Berwick, New 
Gloucester, Gray, North Windham, Gorham, Biddeford, Saco, Old 
Orchard Beach, Kittery, Portland, Cape Elizabeth, South Portland, 
Westbrook, Yarmouth, Brunswick, Bridgton, Harrison, Naples, Berlin, 
Dummer, Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, 
Sugar Hill, Thornton, Waterville Valley, Woodstock, Jackson, North 
Conway, Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, 
Ellsworth, Holderness, Plymouth, Rumney, Wakefield, Bridgewater, 
Brookfield, Ossipee, Tuftonboro, Wolfeboro, Moultonborough, 
Claremont, Cornish, Unity, Croydon, Goshen, Grantham, Lempster, 
Newport, Charlestown, Boscawen, Canterbury, Concord, Dunbarton, 
Loudon, Hooksett, Laconia, Gilford, Meredith, Barrington, Rochester, 
Dover, Rollinsford, Somersworth, Durham, Madbury, Gilsum, Keene, 
Marlow, Sullivan, Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, 
Atkinson, Newton, Plaistow, Chester, Derry, Hampstead, Exeter, 
Amherst, Milford, Mont Vernon, Goffstown, Peterborough, Sharon, and 
Weare
334 PM EST Fri Dec 17 2021

...WINTER STORM WARNING IN EFFECT FROM 1 PM SATURDAY TO 11 AM EST 
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  7 inches.

* WHERE...Portions of southwest and western Maine. portions of 
  central, northern, and southern New Hampshire.

* WHEN...From 1 PM Saturday to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ007-008-013-020-NHZ001-180445-
/O.NEW.KGYX.WS.W.0006.211218T1800Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Franklin-Androscoggin-
Northern Coos-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Farmington, New Sharon, New Vineyard, 
Temple, Wilton, Chesterville, Jay, Greene, Lewiston, Sabattus, 
Wales, Minot, Turner, Auburn, Livermore Falls, Errol, Millsfield, 
and Colebrook
334 PM EST Fri Dec 17 2021

...WINTER STORM WARNING IN EFFECT FROM 1 PM SATURDAY TO 11 AM EST 
SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  7 inches.

* WHERE...In New Hampshire, Northern Coos County. In Maine, 
  androscoggin, Northern Franklin, Northern Oxford and Southern 
  Franklin Counties.

* WHEN...From 1 PM Saturday to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

NHZ014-180445-
/O.UPG.KGYX.WS.A.0007.211218T2000Z-211219T1200Z/
/O.NEW.KGYX.WW.Y.0018.211218T1800Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
334 PM EST Fri Dec 17 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM SATURDAY TO 11 AM EST 
SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6 
  inches.

* WHERE...Coastal Rockingham County.

* WHEN...From 1 PM Saturday to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-180445-
/O.NEW.KGYX.WW.Y.0018.211218T2000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
334 PM EST Fri Dec 17 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM SATURDAY TO 1 PM EST 
SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...From 3 PM Saturday to 1 PM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

DS
9 follow-up statements
179 
WWUS41 KGYX 180252
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
952 PM EST Fri Dec 17 2021

...WINTER STORM CROSSING NEW ENGLAND THIS WEEKEND...

.An area of low pressure will track along the southern New England 
shore Saturday into early Sunday bringing widespread snowfall to the 
area. The primary impact with this storm for our area will be 
difficult travel due to a prolonged period of moderate to locally 
heavy snowfall. Along the NH/MA border, warmer temperatures will 
lead to a wetter snowfall with sleet mixing in at times. 
Additionally, warm onshore flow may at times bring a rain/snow mix 
along the coast. Travel impacts will begin to be felt in New 
Hampshire during the afternoon, spreading into Maine during the late 
afternoon and evening.

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-181100-
/O.CON.KGYX.WS.W.0006.211218T1800Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
952 PM EST Fri Dec 17 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 11 
AM EST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  7 inches.

* WHERE...Portions of southwest and western Maine. Portions of 
  central, northern, and southern New Hampshire.

* WHEN...From 1 PM Saturday to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

NHZ014-181100-
/O.CON.KGYX.WW.Y.0018.211218T1800Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
952 PM EST Fri Dec 17 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM SATURDAY TO 
11 AM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6 
  inches.

* WHERE...Coastal Rockingham County.

* WHEN...From 1 PM Saturday to 11 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-181100-
/O.CON.KGYX.WW.Y.0018.211218T2000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
952 PM EST Fri Dec 17 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM SATURDAY TO 1 
PM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...From 3 PM Saturday to 1 PM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEC
988 
WWUS41 KGYX 180832
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
332 AM EST Sat Dec 18 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-181645-
/O.CON.KGYX.WS.W.0006.211218T1800Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
332 AM EST Sat Dec 18 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON 
TO 11 AM EST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  7 inches. Lower accumulations can be expected along and near the 
  New Hampshire and Massachusetts state lines as well as the some 
  coastal areas where rain and possibly some sleet will mix in at 
  times.

* WHERE...Portions of southwest and western Maine. portions of 
  central, northern, and southern New Hampshire.

* WHEN...From 1 PM this afternoon to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

NHZ014-181645-
/O.CON.KGYX.WW.Y.0018.211218T1800Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
332 AM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS 
AFTERNOON TO 11 AM EST SUNDAY...

* WHAT...Wet snow expected, mixing with rain or sleet at times. 
  Total snow accumulations between 3 and 5 inches.

* WHERE...Coastal Rockingham County.

* WHEN...From 1 PM this afternoon to 11 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-181645-
/O.CON.KGYX.WW.Y.0018.211218T2000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
332 AM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS 
AFTERNOON TO 1 PM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6 
  inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...From 3 PM this afternoon to 1 PM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

JC
282 
WWUS41 KGYX 181452
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
952 AM EST Sat Dec 18 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-182300-
/O.CON.KGYX.WS.W.0006.211218T1800Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
952 AM EST Sat Dec 18 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON 
TO 11 AM EST SUNDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  7 inches.

* WHERE...Portions of southwest and western Maine. portions of 
  central, northern, and southern New Hampshire.

* WHEN...From 1 PM this afternoon to 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

NHZ014-182300-
/O.CON.KGYX.WW.Y.0018.211218T1800Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
952 AM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS 
AFTERNOON TO 11 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Coastal Rockingham County.

* WHEN...From 1 PM this afternoon to 11 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-182300-
/O.CON.KGYX.WW.Y.0018.211218T2000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
952 AM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS 
AFTERNOON TO 1 PM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 6 
  inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...From 3 PM this afternoon to 1 PM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

DS
306 
WWUS41 KGYX 182026
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
326 PM EST Sat Dec 18 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-190430-
/O.CON.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
326 PM EST Sat Dec 18 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 
  inches.

* WHERE...Portions of southwest and western Maine. portions of 
  central, northern, and southern New Hampshire.

* WHEN...Until 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-190430-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
326 PM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY...

* WHAT...Snow. Additional snow accumulations between 4 and 6 inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

NHZ014-190430-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
326 PM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST 
SUNDAY...

* WHAT...Wet snow. Additional snow accumulations between 1 and 3 
  inches.

* WHERE...Coastal Rockingham County.

* WHEN...Until 11 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

DS
292 
WWUS41 KGYX 190324
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
1024 PM EST Sat Dec 18 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-191130-
/O.CON.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
1024 PM EST Sat Dec 18 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* WHAT...Heavy snow. Additional snow accumulations between 2 and 4 
  inches.

* WHERE...Portions of southwest and western Maine. Portions of 
  central, northern, and southern New Hampshire.

* WHEN...Until 11 AM EST Sunday.

* IMPACTS...Travel could be very difficult due to low visibility and 
  snow covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-191130-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
1024 PM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST Sunday.

* IMPACTS...Travel could be difficult due to low visibility and snow 
  covered roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

NHZ014-191130-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
1024 PM EST Sat Dec 18 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST 
SUNDAY...

* WHAT...Wet snow and mixed precipitation. Additional snow and sleet 
  accumulations up to one inch and ice accumulations around a light 
  glaze.

* WHERE...Coastal Rockingham County.

* WHEN...Until 11 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

MEC
787 
WWUS41 KGYX 190841
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
341 AM EST Sun Dec 19 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>013-015-191600-
/O.CON.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, Madbury, Gilsum, Keene, Marlow, Sullivan, 
Surry, Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, and Weare
341 AM EST Sun Dec 19 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of snow ending this morning. Additional snow 
  accumulations up to one inch and localized ice accumulations 
  around a light glaze.

* WHERE...Portions of southwest and western Maine. portions of 
  central, northern, and southern New Hampshire.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-191645-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
341 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Periods of light snow. Additional snow accumulations up an 
  inch or two. Localized patchy freezing drizzle possible.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

NHZ014-191600-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
341 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of light snow. Additional snow accumulations up to 
  one inch and localized ice accumulations around a light glaze 
  possible.

* WHERE...Coastal Rockingham County.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

JC
492 
WWUS41 KGYX 191059
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
559 AM EST Sun Dec 19 2021

NHZ011>013-015-191200-
/O.CAN.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Cheshire-Eastern Hillsborough-Interior Rockingham-Western And
Central Hillsborough-
Including the cities of Gilsum, Keene, Marlow, Sullivan, Surry, 
Jaffrey, Manchester, Pelham, Nashua, Salem, Atkinson, Newton, 
Plaistow, Chester, Derry, Hampstead, Exeter, Amherst, Milford, Mont 
Vernon, Goffstown, Peterborough, Sharon, Hollis, and Weare
559 AM EST Sun Dec 19 2021

...WINTER STORM WARNING IS CANCELLED...

Periods of light snow will end this morning. Patchy freezing drizzle 
is possible early this morning as well.

$$

MEZ007-008-012-013-018>020-023-024-033-NHZ001>010-191600-
/O.CON.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, and Madbury
559 AM EST Sun Dec 19 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of snow. Additional snow accumulations up to one 
  inch. Patchy freezing drizzle is possible.

* WHERE...Portions of southwest and western Maine. portions of 
  central and northern New Hampshire.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-191800-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
559 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Periods of snow this morning. Patchy freezing drizzle is 
  possible. Additional snow accumulations up to one inch.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

NHZ014-191600-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
559 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of snow this morning with patchy freezing drizzle 
  possible. Additional snow accumulations up to one inch and ice 
  accumulations around a light glaze.

* WHERE...Coastal Rockingham County.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

JC
652 
WWUS41 KGYX 191151
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
651 AM EST Sun Dec 19 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>010-191600-
/O.CON.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, and Madbury
651 AM EST Sun Dec 19 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of snow. Additional snow accumulations up to one 
  inch. Patchy freezing drizzle is possible.

* WHERE...Portions of southwest and western Maine. portions of 
  central and northern New Hampshire.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MEZ009-014-021-022-025>028-191800-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
651 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Periods of snow this morning. Patchy freezing drizzle is 
  possible. Additional snow accumulations up to one inch.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

NHZ014-191600-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
651 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS 
MORNING...

* WHAT...Periods of snow this morning with patchy freezing drizzle 
  possible. Additional snow accumulations up to one inch and ice 
  accumulations around a light glaze.

* WHERE...Coastal Rockingham County.

* WHEN...Until 11 AM EST this morning.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

GC
855 
WWUS41 KGYX 191440
WSWGYX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Gray ME
940 AM EST Sun Dec 19 2021

MEZ007-008-012-013-018>020-023-024-033-NHZ001>010-191545-
/O.CAN.KGYX.WS.W.0006.000000T0000Z-211219T1600Z/
Northern Oxford-Northern Franklin-Southern Oxford-Southern
Franklin-Interior York-Central Interior Cumberland-Androscoggin-
Coastal York-Coastal Cumberland-Interior Cumberland Highlands-
Northern Coos-Southern Coos-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-
Including the cities of Upton, Wilsons Mills, Andover, Byron, Middle 
Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc, Rangeley, 
Avon, Kingfield, Phillips, Bethel, Bryant Pond, Hanover, Locke 
Mills, Milton, Newry, Rumford, Norway, Fryeburg, Oxford, Farmington, 
New Sharon, New Vineyard, Temple, Wilton, Chesterville, Jay, Hollis, 
Alfred, Lebanon, Sanford, Goodwins Mills, Buxton, Limington, 
Berwick, New Gloucester, Gray, North Windham, Gorham, Greene, 
Lewiston, Sabattus, Wales, Minot, Turner, Auburn, Livermore Falls, 
Biddeford, Saco, Old Orchard Beach, Kittery, Portland, Cape 
Elizabeth, South Portland, Westbrook, Yarmouth, Brunswick, Bridgton, 
Harrison, Naples, Errol, Millsfield, Colebrook, Berlin, Dummer, 
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton, Sugar 
Hill, Thornton, Waterville Valley, Woodstock, Jackson, North Conway, 
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland, Ellsworth, 
Holderness, Plymouth, Rumney, Wakefield, Bridgewater, Brookfield, 
Ossipee, Tuftonboro, Wolfeboro, Moultonborough, Claremont, Cornish, 
Unity, Croydon, Goshen, Grantham, Lempster, Newport, Charlestown, 
Boscawen, Canterbury, Concord, Dunbarton, Loudon, Hooksett, Laconia, 
Gilford, Meredith, Barrington, Rochester, Dover, Rollinsford, 
Somersworth, Durham, and Madbury
940 AM EST Sun Dec 19 2021

...WINTER STORM WARNING IS CANCELLED...

The back edge of snowfall is moving east of the warning area with 
little additional accumulation expected.

$$

NHZ014-191545-
/O.CAN.KGYX.WW.Y.0018.000000T0000Z-211219T1600Z/
Coastal Rockingham-
Including the cities of Greenland, Portsmouth, Rye, Hampton, Hampton 
Falls, North Hampton, and Seabrook
940 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

The threat has ended.

$$

MEZ009-014-021-022-025>028-191800-
/O.CON.KGYX.WW.Y.0018.000000T0000Z-211219T1800Z/
Central Somerset-Southern Somerset-Kennebec-Interior Waldo-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
Including the cities of New Portland, Brassua, Long Pond, Moosehead, 
Pittston Farm, Seboomook, Bingham, Jackman, Athens, Cornville, 
Skowhegan, Palmyra, Pittsfield, Embden, Madison, Augusta, Sidney, 
Windsor, Vassalboro, Waterville, China, Palermo, Brooks, Jackson, 
Knox, Liberty, Montville, Morrill, Waldo, Winterport, Unity, 
Arrowsic, Bath, Phippsburg, Bowdoinham, Topsham, Bowdoin, 
Whitefield, Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle, 
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland, 
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport, 
Searsmont, and Lincolnville
940 AM EST Sun Dec 19 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Snow. Additional snow accumulations up to one inch.

* WHERE...Portions of south central and west central Maine.

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions due to snow covered 
  roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

&&

$$

DS

The office that day

Everything else NWS Gray, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 17, 2:47 AM ESTWinter Storm WatchGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more13 hr
Dec 17, 3:34 PM ESTWinter Weather AdvisoryGYXRockingham45 hr

Nearby

Winter Storm Warnings in New Hampshire, 2021Winter Storm Warnings in Maine, 2021Every winter storm warning in 2021

Sources

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