Alert archive / Massachusetts / Winter Storm Warnings in 2022
Winter Storm Warning 2, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this winter storm warning at Jan 6, 2022, 3:24 AM EST for Northeastern Connecticut Planning Region, Connecticut; 5 counties in Rhode Island; 8 counties in Massachusetts. It took effect at Jan 7, 2022, 1:00 AM EST. It was in force for 13 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
- Jan 6, 2022, 3:24 AM EST (08:24 UTC)
- In effect from
- Jan 7, 2022, 1:00 AM EST
- Expired
- Jan 7, 2022, 1:38 PM EST
- In force
- 13 hr
- Issued by
- NWS Boston/Norton, MA
Counties Northeastern Connecticut Planning Region, CT, Barnstable County, MA, Bristol County, MA, Essex County, MA, Middlesex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk 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), 11 km from the middle of the area, began a volume at 08:29 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 7, 4:23 AM EST | SNOW 3 | Franklin, MA | |
| Jan 7, 4:30 AM EST | SNOW 1.9 | Grafton, MA | |
| Jan 7, 5:30 AM EST | SNOW 6.1 | North Smithfield, RI | |
| Jan 7, 5:41 AM EST | SNOW 2.5 | Hopkinton, MA | |
| Jan 7, 6:00 AM EST | SNOW 1 | Bourne, MA | |
| Jan 7, 6:00 AM EST | SNOW 1 | Falmouth, MA | |
| Jan 7, 6:00 AM EST | SNOW 1 | Mashpee, MA | |
| Jan 7, 6:00 AM EST | SNOW 1.3 | Fairhaven, MA | |
| Jan 7, 6:00 AM EST | SNOW 1.5 | Acushnet, MA | |
| Jan 7, 6:00 AM EST | SNOW 1.5 | New Bedford, MA | |
| Jan 7, 6:00 AM EST | SNOW 3.7 | Westborough, MA | |
| Jan 7, 6:00 AM EST | SNOW 3.9 | Sturbridge, MA | |
| Jan 7, 6:00 AM EST | SNOW 4 | Westwood, MA | |
| Jan 7, 6:04 AM EST | SNOW 2.8 | Rockland, MA | |
| Jan 7, 6:05 AM EST | SNOW 4.5 | Natick, MA | TRAINED SPOTTER |
| Jan 7, 6:07 AM EST | SNOW 6 | Randolph, MA | |
| Jan 7, 6:11 AM EST | SNOW 5.3 | Braintree, MA | |
| Jan 7, 6:12 AM EST | SNOW 2.8 | Lexington, MA | |
| Jan 7, 6:15 AM EST | SNOW 7 | Franklin, MA | |
| Jan 7, 6:19 AM EST | SNOW 4.1 | Glocester, RI | |
| Jan 7, 6:19 AM EST | SNOW 10 | Burrillville, RI | |
| Jan 7, 6:31 AM EST | SNOW 4.1 | Lexington, MA | |
| Jan 7, 6:45 AM EST | SNOW 8.5 | Westwood, MA | |
| Jan 7, 6:50 AM EST | SNOW 8 | Dedham, MA | |
| Jan 7, 6:56 AM EST | SNOW 7.3 | Randolph, MA | |
| Jan 7, 7:00 AM EST | SNOW 2.1 | Tf Green Ap, RI | TF GREEN |
| Jan 7, 7:00 AM EST | SNOW 3 | Scituate, RI | |
| Jan 7, 7:00 AM EST | SNOW 7.1 | Logan Ap, MA | LOGAN AIRPORT |
| Jan 7, 7:04 AM EST | SNOW 5.7 | Westborough, MA | |
| Jan 7, 7:05 AM EST | SNOW 2.8 | Westborough, MA | |
| Jan 7, 7:11 AM EST | SNOW 2.8 | Taunton, MA | |
| Jan 7, 7:11 AM EST | SNOW 5.3 | Lexington, MA | |
| Jan 7, 7:12 AM EST | SNOW 4 | Attleboro, MA | |
| Jan 7, 7:14 AM EST | SNOW 7.1 | Logan Ap, MA | |
| Jan 7, 7:14 AM EST | SNOW 9.3 | Norwood, MA | |
| Jan 7, 7:15 AM EST | SNOW 5 | Norton, MA | |
| Jan 7, 7:15 AM EST | SNOW 8 | Ashland, MA | |
| Jan 7, 7:17 AM EST | SNOW 3 | Richmond, RI | |
| Jan 7, 7:19 AM EST | SNOW 9.5 | Mendon, MA | |
| Jan 7, 7:20 AM EST | SNOW 2.5 | Barre, MA | |
| Jan 7, 7:30 AM EST | SNOW 4 | Glocester, RI | |
| Jan 7, 7:30 AM EST | SNOW 5.3 | Lexington, MA | |
| Jan 7, 7:30 AM EST | SNOW 6.8 | Grafton, MA | |
| Jan 7, 7:32 AM EST | SNOW 3.2 | Paxton, MA | |
| Jan 7, 7:32 AM EST | SNOW 7 | Hopkinton, MA | |
| Jan 7, 7:33 AM EST | SNOW 7 | Natick, MA | |
| Jan 7, 7:37 AM EST | SNOW 1.5 | Jamestown, RI | |
| Jan 7, 7:44 AM EST | SNOW 6 | Smithfield, RI | |
| Jan 7, 7:45 AM EST | SNOW 5 | Bedford, MA | |
| Jan 7, 7:53 AM EST | SNOW 4.2 | Worcester Ap, MA | WORCESTER AIRPORT |
| Jan 7, 7:55 AM EST | SNOW 3 | Pepperell, MA | |
| Jan 7, 7:55 AM EST | SNOW 8 | Canton, MA | |
| Jan 7, 8:00 AM EST | SNOW 5 | Shrewsbury, MA | |
| Jan 7, 8:01 AM EST | SNOW 3.8 | Norton, MA | NWS OFFICE |
| Jan 7, 8:03 AM EST | SNOW 5 | Reading, MA | |
| Jan 7, 8:05 AM EST | SNOW 10 | Franklin, MA | |
| Jan 7, 8:06 AM EST | SNOW 9 | Wrentham, MA | |
| Jan 7, 8:07 AM EST | SNOW 4.2 | Somerset, MA | |
| Jan 7, 8:09 AM EST | SNOW 4.5 | North Kingstown, RI | |
| Jan 7, 8:11 AM EST | SNOW 11.2 | Dorchester, MA |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 8.4 hours before the alert went out and 180 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 709 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 187 m²/s²
- 0-3 km storm-relative helicity
- 247 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
472 WWUS41 KBOX 060824 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 324 AM EST Thu Jan 6 2022 MAZ013>021-RIZ001>007-061630- /O.UPG.KBOX.WS.A.0002.220107T0600Z-220107T1800Z/ /O.NEW.KBOX.WS.W.0002.220107T0600Z-220108T0000Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 324 AM EST Thu Jan 6 2022 ...WINTER STORM WARNING IN EFFECT FROM 1 AM TO 7 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Portions of eastern and southeastern Massachusetts and all of Rhode Island except Block Island. * WHEN...From 1 AM to 7 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. 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. && $$ CTZ002>004-MAZ002>004-008>011-026-061630- /O.NEW.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA- Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA- Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA- Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Putnam, Willimantic, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 324 AM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ RIZ008-061630- /O.NEW.KBOX.WW.Y.0003.220107T0600Z-220108T0000Z/ Block Island RI- Including the city of New Shoreham 324 AM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 7 PM EST FRIDAY... * WHAT...Wet snow expected. Total snow accumulations of 2 to 4 inches. Winds gusting as high as 35 mph. * WHERE...Block Island. * WHEN...From 1 AM to 7 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. 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. && $$ MAZ005>007-012-061630- /O.NEW.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 324 AM EST Thu Jan 6 2022 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING... * WHAT...Heavy snow possible. Total snow accumulations of 5 to 8 inches possible. * WHERE...Central Middlesex, Essex and Southern Worcester Counties. * WHEN...From late tonight through Friday evening. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MAZ022-023-061630- /O.NEW.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ Barnstable MA-Dukes MA- Including the cities of Chatham, Falmouth, Provincetown, and Vineyard Haven 324 AM EST Thu Jan 6 2022 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING... * WHAT...Heavy snow possible. Total snow accumulations of 2 to 7 inches possible. Winds could gust as high as 40 mph. * WHERE...Barnstable and Dukes Counties. * WHEN...From late tonight through Friday evening. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$
6 follow-up statements
687 WWUS41 KBOX 061530 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 1030 AM EST Thu Jan 6 2022 MAZ013>021-RIZ001>007-062130- /O.CON.KBOX.WS.W.0002.220107T0600Z-220108T0000Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 1030 AM EST Thu Jan 6 2022 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM TO 7 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Portions of eastern and southeastern Massachusetts and all of Rhode Island except Block Island. * WHEN...From 1 AM to 7 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CTZ002>004-MAZ002>004-008>011-026-062130- /O.CON.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ 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- Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Putnam, Willimantic, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 1030 AM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. 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. && $$ RIZ008-062130- /O.CON.KBOX.WW.Y.0003.220107T0600Z-220108T0000Z/ Block Island RI- Including the city of New Shoreham 1030 AM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 7 PM EST FRIDAY... * WHAT...Wet snow expected. Total snow accumulations of 2 to 4 inches. Winds gusting as high as 35 mph. * WHERE...Block Island. * WHEN...From 1 AM to 7 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute.. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MAZ005>007-012-062130- /O.CON.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 1030 AM EST Thu Jan 6 2022 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING... * WHAT...Heavy snow possible. Total snow accumulations of 5 to 8 inches possible. * WHERE...Central Middlesex, Essex and Southern Worcester Counties. * WHEN...From late tonight through Friday evening. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MAZ022-023-062130- /O.CON.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ Barnstable MA-Dukes MA- Including the cities of Chatham, Falmouth, Provincetown, and Vineyard Haven 1030 AM EST Thu Jan 6 2022 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING... * WHAT...Heavy snow possible. Total snow accumulations of 2 to 7 inches possible. Winds could gust as high as 40 mph. * WHERE...Barnstable and Dukes Counties. * WHEN...From late tonight through Friday evening. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$
678 WWUS41 KBOX 061922 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 222 PM EST Thu Jan 6 2022 CTZ004-070900- /O.UPG.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ /O.EXB.KBOX.WS.W.0002.220107T0600Z-220107T1900Z/ Windham CT- Including the cities of Putnam and Willimantic 222 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING IN EFFECT FROM 1 AM TO 2 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 7 inches. * WHERE...Windham CT County. * WHEN...From 1 AM to 2 PM EST Friday. * IMPACTS...Travel could be difficult. The hazardous conditions will impact the morning commute. * ADDITIONAL DETAILS...Snowfall rates up to 1 inch per hour are possible Friday morning. The snow will taper off my midday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ005>007-012-070900- /O.UPG.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ /O.EXB.KBOX.WS.W.0002.220107T0600Z-220107T1900Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 222 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING IN EFFECT FROM 1 AM TO 2 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Central Middlesex MA, Western Essex MA, Eastern Essex MA and Southern Worcester MA Counties. * WHEN...From 1 AM to 2 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the morning commute. * ADDITIONAL DETAILS...Snowfall rates up to 1 inch per hour are possible Friday morning. The snow will taper off by midday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ022-070900- /O.UPG.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ /O.EXB.KBOX.WS.W.0002.220107T0600Z-220107T2100Z/ Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 222 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 2 to 7 inches, heaviest near the Cape Cod Canal. * WHERE...Barnstable MA County. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the morning or evening commute. * ADDITIONAL DETAILS...Snowfall rates up to 1 inch per hour are possible Friday morning. The snow may briefly mix with rain on the outer Cape around Chatham to Wellfleet which will result in lower accumulations here. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ013>021-RIZ001>007-070900- /O.EXT.KBOX.WS.W.0002.220107T0600Z-220107T2100Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 222 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING NOW IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 8 inches. Localized accumulations up to 10 inches possible, especially in southeast Massachusetts. * WHERE...Portions of eastern and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the morning commute. The snow will taper off by early afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ023-070900- /O.UPG.KBOX.WS.A.0003.220107T0600Z-220108T0000Z/ /O.EXA.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ Dukes MA- Including the city of Vineyard Haven 222 PM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Dukes MA County. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the morning commute. * ADDITIONAL DETAILS...Snowfall rates may briefly reach 1 inch per hour Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ CTZ002-003-MAZ002>004-008>011-026-070900- /O.EXT.KBOX.WW.Y.0003.220107T0600Z-220107T1800Z/ Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Northern Worcester MA-Western Hampshire MA-Western Hampden MA- Eastern Hampshire MA-Eastern Hampden MA-Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 222 PM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 AM TO 1 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 1 AM to 1 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the morning commute. * ADDITIONAL DETAILS...Snowfall rates may briefly reach 1 inch per hour Friday morning. The snow will taper off by midday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ RIZ008-070900- /O.EXT.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ Block Island RI- Including the city of New Shoreham 222 PM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... * WHAT...Wet snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Block Island RI County. * WHEN...From 1 AM to 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$
325 WWUS41 KBOX 070332 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 1032 PM EST Thu Jan 6 2022 MAZ013>021-RIZ001>007-071145- /O.CON.KBOX.WS.W.0002.220107T0600Z-220107T2100Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 1032 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Portions of eastern and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...Until 4 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CTZ004-MAZ005>007-012-071145- /O.CON.KBOX.WS.W.0002.220107T0600Z-220107T1900Z/ Windham CT-Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Putnam, Willimantic, Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 1032 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...In Connecticut, Windham CT County. In Massachusetts, Southern Worcester MA, Western Essex MA, Eastern Essex MA and Central Middlesex MA Counties. * WHEN...Until 2 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. 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. && $$ MAZ022-071145- /O.CON.KBOX.WS.W.0002.220107T0600Z-220107T2100Z/ Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 1032 PM EST Thu Jan 6 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 7 inches. Winds gusting as high as 40 mph. * WHERE...Barnstable MA County. * WHEN...Until 4 PM EST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CTZ002-003-MAZ002>004-008>011-026-071145- /O.CON.KBOX.WW.Y.0003.220107T0600Z-220107T1800Z/ Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Northern Worcester MA-Western Hampshire MA-Western Hampden MA- Eastern Hampshire MA-Eastern Hampden MA-Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 1032 PM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of northern Connecticut and central, eastern and western Massachusetts. * WHEN...Until 1 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. 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. && $$ MAZ023-RIZ008-071145- /O.CON.KBOX.WW.Y.0003.220107T0600Z-220107T2100Z/ Dukes MA-Block Island RI- Including the cities of Vineyard Haven and New Shoreham 1032 PM EST Thu Jan 6 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. Winds gusting as high as 40 mph. * WHERE...In Massachusetts, Dukes MA County. In Rhode Island, Block Island RI County. * WHEN...Until 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
944 WWUS41 KBOX 070826 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 326 AM EST Fri Jan 7 2022 MAZ013>021-RIZ001>007-072100- /O.CON.KBOX.WS.W.0002.000000T0000Z-220107T2100Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 326 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 5 to 8 inches. Winds gusting as high as 35 mph. * WHERE...Portions of eastern and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ CTZ004-MAZ005>007-012-071900- /O.CON.KBOX.WS.W.0002.000000T0000Z-220107T1900Z/ Windham CT-Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Putnam, Willimantic, Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 326 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 5 to 8 inches. * WHERE...In Connecticut, Windham CT County. In Massachusetts, Southern Worcester MA, Western Essex MA, Eastern Essex MA and Central Middlesex MA Counties. * WHEN...Until 2 PM EST this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ022-072100- /O.CON.KBOX.WS.W.0002.000000T0000Z-220107T2100Z/ Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 326 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 2 to 7 inches. Winds gusting as high as 40 mph. * WHERE...Barnstable MA County. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ CTZ002-003-MAZ002>004-008>011-026-071800- /O.CON.KBOX.WW.Y.0003.000000T0000Z-220107T1800Z/ Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Northern Worcester MA-Western Hampshire MA-Western Hampden MA- Eastern Hampshire MA-Eastern Hampden MA-Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 326 AM EST Fri Jan 7 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 3 to 5 inches. * WHERE...Portions of northern Connecticut and central, eastern and western Massachusetts. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ MAZ023-RIZ008-072100- /O.CON.KBOX.WW.Y.0003.000000T0000Z-220107T2100Z/ Dukes MA-Block Island RI- Including the cities of Vineyard Haven and New Shoreham 326 AM EST Fri Jan 7 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 4 to 6 inches. Winds gusting as high as 40 mph. * WHERE...In Massachusetts, Dukes MA County. In Rhode Island, Block Island RI County. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$
139 WWUS41 KBOX 071654 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 1154 AM EST Fri Jan 7 2022 CTZ004-MAZ005>007-012-071800- /O.CAN.KBOX.WS.W.0002.000000T0000Z-220107T1900Z/ Windham CT-Central Middlesex MA-Western Essex MA-Eastern Essex MA- Southern Worcester MA- Including the cities of Putnam, Willimantic, Framingham, Lowell, Lawrence, Gloucester, Milford, and Worcester 1154 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING IS CANCELLED... Conditions are quickly improving, and only light snow is expected the next couple of hours. Some roads may remain slick however. $$ MAZ023-RIZ008-071800- /O.CAN.KBOX.WW.Y.0003.000000T0000Z-220107T2100Z/ Dukes MA-Block Island RI- Including the cities of Vineyard Haven and New Shoreham 1154 AM EST Fri Jan 7 2022 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow is quickly ending and conditions are improving. Some roads may remain slick however. $$ CTZ002-003-MAZ002>004-008>011-026-071800- /O.CAN.KBOX.WW.Y.0003.000000T0000Z-220107T1800Z/ Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Northern Worcester MA-Western Hampshire MA-Western Hampden MA- Eastern Hampshire MA-Eastern Hampden MA-Northern Middlesex MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Barre, Fitchburg, Chesterfield, Blandford, Amherst, Northampton, Springfield, and Ayer 1154 AM EST Fri Jan 7 2022 ...WINTER WEATHER ADVISORY IS CANCELLED... Any light snow will be ending shortly, and conditions are improving. Some roads may remain slick however. $$ MAZ013>021-RIZ001>007-072100- /O.CON.KBOX.WS.W.0002.000000T0000Z-220107T2100Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 1154 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to one inch. Winds gusting as high as 35 mph. * WHERE...Rhode Island and portions of eastern and southeastern Massachusetts. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MAZ022-072100- /O.CON.KBOX.WS.W.0002.000000T0000Z-220107T2100Z/ Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 1154 AM EST Fri Jan 7 2022 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to one inch. Winds gusting as high as 40 mph. * WHERE...Cape Cod. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ Nash
369 WWUS41 KBOX 071838 WSWBOX URGENT - WINTER WEATHER MESSAGE National Weather Service Boston/Norton MA 138 PM EST Fri Jan 7 2022 MAZ013>022-RIZ001>007-071945- /O.CAN.KBOX.WS.W.0002.000000T0000Z-220107T2100Z/ Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Barnstable MA-Northwest Providence RI-Southeast Providence RI- Western Kent RI-Eastern Kent RI-Bristol RI-Washington RI- Newport RI- Including the cities of Foxborough, Norwood, Cambridge, Boston, Quincy, Taunton, Brockton, Plymouth, Fall River, New Bedford, Mattapoisett, Chatham, Falmouth, Provincetown, Foster, Smithfield, Providence, Coventry, West Greenwich, East Greenwich, Warwick, West Warwick, Bristol, Narragansett, Westerly, and Newport 138 PM EST Fri Jan 7 2022 ...WINTER STORM WARNING IS CANCELLED... The snow is coming to an end, and conditions are quickly improving. Some roads may still be slippery. $$ Nash
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Boston/Norton, MA wrote its last area forecast discussion before this winter storm warning went out at Jan 6, 12:26 AM EST, 2 hours 58 minutes earlier.
Area forecast discussion, Jan 6, 12:26 AM EST, 2 hours 58 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
1226 AM EST Thu Jan 6 2022
.SYNOPSIS...
Periods of rain are expected this afternoon before a cold front
crosses the area tonight. Dry and colder weather returns
Thursday. Snow is expected late Thursday night into Friday as
low pressure passes southeast of New England. After a dry and
cold day Saturday, some light rain, with a light wintry mix
inland, is expected Sunday. A shot of arctic air should follow
early next week.
&&
.NEAR TERM /UNTIL 6 AM THIS MORNING/...
1230 AM Update
Forecast remains on track. Last of showers are exiting Nantucket
this hour. Patchy dense fog has developed in the valley areas,
particularly the CT River valley where visibilities have come
down to 1/4SM. SPS is in effect for patchy dense fog for the
next few hours. Furthermore, sub-freezing temperatures and wet
roads could lead to some patchy black ice tonight as well. Thus
the SPS has been updated to include this hazard as well.
700 PM Update:
Made some tweaks to PoPs/Wx to match current conditions and
expected near-term trends.
Frontal rains continue to shift offshore, now primarily
affecting Cape Cod and the Islands. Some brief downpours
possible in some of these steadier rains thru 10 PM before
moving further seaward.
In the post-frontal air mass, clearing and drying appears to be
delayed with continued SW flow. Noting observations in the CT
Valley in the Springfield and Hartford metros that pooled,
trapped shallow moisture and lack of mixing is leading to areas
of patchy fog, in some instances of the locally dense type. RAP
soundings indicate fog may not lift until late tonight
(as late as midnight?). May opt to issue an SPS if conditions
do not improve.
While skies should clear out, dewpoints will be slower to fall
limiting evaporation potential. Any standing water on roads
could re-freeze into black ice as temperatures especially in
interior MA/CT fall below freezing. See the SPS sent earlier.
Lows still look on track with mid/upper 20s to near 30 in the
interior NW of I-95, and the mid to upper 30s eastern MA and
eastern/coastal RI.
Previous discussion:
Mesonet observations show temperatures have risen above freezing
across interior so the Winter Weather Advisory was allowed to
expire. Expect periods of rain through afternoon per latest
radar trends. Temperatures have surged into lower 50s across
parts of E MA and RI due to increasing southerly flow while
farther inland low level cold air remains entrenched with
temperatures in mid and upper 30s. Patchy fog will linger in
interior through this evening where mixing will be more limited.
Later tonight, cold front crosses SNE bringing wind shift to W
along with drier air into region. Expect at least partial
clearing overnight as temperatures fall back into the upper 20s
to mid 30s. Could be some spotty icing across interior due to
leftover standing water, especially since winds will be light,
so we are considering a Special Weather Statement to highlight
this concern.
&&
.SHORT TERM /6 AM THIS MORNING THROUGH 6 PM FRIDAY/...
Updated 1245 PM Wed
High pressure builds over SNE Thu. Should be enough mixing for
some 20-25 mph gusts, mainly near coast, otherwise expect plenty
of sunshine until clouds begin to increase during afternoon
ahead of our next system. Highs will top out in 30s and lower
40s.
&&
.LONG TERM /FRIDAY NIGHT THROUGH WEDNESDAY/...
Highlights...
* Coastal low-pressure system to bring accumulating snow to
Southern New England very late Thurs into Fri. Heavy snow
possible particularly I-95 Boston to Providence corridor into
Southeast MA. Significant impact to the AM commute.
* Milder Sun with a period of light wintry mix interior and
generally light rain showers along the coastal plain.
* Arctic outbreak possible later Mon into Tue.
Details:
Thursday Night into Friday:
* Winter Storm Watch issued for the Boston-Providence I-95 corridor
to the South Coast of RI/MA. Increasing concern for heavy snow to
impact Friday morning's commute, with very difficult travel more
likely in the Watch area.
We continue to monitor details regarding a potential winter storm
that is likely to bring accumulating snow for much of Southern New
England later Thursday night into Friday.
There remains uncertainty on the storm's eventual track. Most of the
deterministic and ensembles/their members are close to the 40N/70W
benchmark. But there still remain a good deal of spread with some
tracking over the benchmark and others more southeast. Heights at
700 and 850 mb are also open-wave, reflecting a more progressive,
quick-hit system.
Snow should begin to break out around or just after midnight in
western MA/CT, then into the pre-dawn Friday hrs for the rest of
Southern New England. Period of greatest snow accumulation is
centered around the early to late-morning hrs with likelihood of
difficult travel during the AM commute. We then should see clearing
take place from west to east through early to mid afternoon. Lighter
if any additional new snow for the PM commute.
Storm total QPF amounts, heavily utilizing WPC's QPF, range from a
quarter-inch to a third of an inch for northern and western MA into
CT, between a third to a half-inch into Middlesex and Worcester
Counties, and half to two-thirds of an inch across the I-95 Boston-
Providence corridor SE to Cape Cod and the Islands (where rain will
mix in).
This has the look of an Advisory-level event for most of Southern
New England with updated snow amounts ranging from 2-4 inches from
the Berkshires to the CT Valley, a general 3-5 inches with potential
for 6 inches across eastern CT, Worcester County northeast into
northern Middlesex and the North Shore; have 4-6 inches with
potential for local higher amts across the I-95 corridor in RI/MA
into southeastern MA. While it is not well agreed upon, and it is
possible that banding could extend further back N/W than current
indications if a closer-to-the-benchmark track ensues, but there is
some consensus on bands of locally heavy snow during the Friday AM
commute along the I-95 corridor. Even the more offshore NAM solution
shows about 20 microbars of lift in the snow-growth region between
09-15z, with the GFS/ECMWF showing similar but augmenting that with
fairly robust 850-700 mb frontogenesis across eastern MA/RI.
Certainly seen the influence and impact heavy snow on roads can
cause over the last few days, and thus have opted to issue a more
impact-based Winter Storm Watch from 1 AM to 1 PM Friday across the
Boston-Providence I-95 corridor into southeast MA. It is in this
area that we feel reasonably confident on heavy snow impacting the
AM commute where snow rates could be as much as 1 inch per hr and
possible local whiteout conditions. However given the continued
uncertainty in storm track, it is possible this area of heavy snow
and potential banding could shift NW or SE of the I-95 area.
Friday Night into Early Next Week:
Focus was mostly on the winter storm, and didn't make significant
alterations over NBM in much of this period. Couple systems to
contend with, with temperatures generally below average.
Large high pres settles in to Southern New England on Friday night
into Saturday. Should have a period of drier weather with decreasing
NW winds Friday night. Exactly how cold we get will hinge on winds
diminishing to light. Temps below-normal.
Warm up towards later Saturday into Saturday night, though a frontal
system looks to bring another snow to rain mix to the interior on
Sunday. Temps Sunday trend above normal around the lower 40s.
Temperatures then take the Arctic plunge behind this frontal
system as a surge of Arctic air looks to move across New
England. Core of the cold is centered on Tuesday where highs may
only reach the teens to lower 20s with NW breezes to boot.
&&
.AVIATION /05Z THURSDAY THROUGH MONDAY/...
Low - less than 30 percent.
Medium - 30 to 60 percent.
High - greater than 60 percent.
Through 12Z - High Confidence
Mostly VFR tonight with the exception of IFR/LIFR visibilities
at BAF/BDL/BED where patchy areas of dense fog have developed.
Expect fog to lift around 09Z as drier air works its way into
the region. At this time VFR conditions will prevail everywhere. Southwest
winds transition to a modest westerly wind around 10 knots.
Gusts to 20 knots over The Cape/Islands.
Today: High confidence.
VFR. Westerly winds around 10 knots.
Tonight
VFR to start. Conditions deteriorate to MVFR/IFR as snow
overspreads southern New England from west to east in the 06-09Z
time frame.Light west winds transition to north/northeast by
12Z.
Friday
IFR to start with moderate to heavy snowfall. North/northwest
winds from 15-20 knots with gusts to 25 knots in the interior
and 25-35 knots over the Cape/Islands. Improving to VFR after
18Z as snowfall exits the region to the east.
KBOS Terminal...High confidence in TAF.
KBDL Terminal...Moderate confidence in TAF.
Outlook /Friday Night through Monday/...
Thursday Night: Mainly VFR, with areas IFR possible. Breezy. SN
likely.
Friday: MVFR/IFR conditions possible. Windy with gusts up to
35 kt. Chance SN.
Friday Night: VFR. Windy with areas of gusts up to 35 kt.
Saturday: VFR. Breezy.
Saturday Night: Mainly VFR, with local IFR possible. Breezy.
Chance SN.
Sunday: MVFR/IFR conditions possible. Breezy. RA likely, chance
SN.
Sunday Night: MVFR/IFR conditions possible. Breezy. Chance RA.
Monday: VFR. Breezy.
&&
.MARINE...
Forecaster Confidence Levels.
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Keeping Gale Warnings and Small Craft Advisories as posted.
Strong southerly winds persist through early tonight before cold
front crosses waters overnight and causes diminishing winds and
a wind shift to W. Light rain and fog expected through early
tonight ahead of front.
W winds increase again Thu morning and we should see frequent
20-25kt gusts during day. Winds diminish Thu evening and veer to
N and then NE overnight, with snow arriving early Fri morning.
Outlook /Friday Night through Monday/...
Thursday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Rain, snow.
Friday: Low risk for gale force winds with gusts up to 35 kt.
Local rough seas. Rain, chance of snow.
Friday Night: Strong winds with gusts up to 35 kt. Rough seas
up to 10 ft.
Saturday: Low risk for Small Craft Advisory winds with gusts up
to 25 kt. Areas of rough seas.
Saturday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Local visibility 1 to 3 nm.
Sunday: Strong winds with gusts up to 30 kt. Rough seas up to
10 ft. Rain likely.
Sunday Night: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Rough seas up to 10 ft. Chance of rain.
Monday: Moderate risk for Small Craft Advisory winds with gusts
up to 25 kt. Rough seas up to 10 ft. Slight chance of snow.
Local visibility 1 to 3 nm.
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...Winter Storm Watch from late tonight through Friday afternoon
for MAZ013>021.
RI...Winter Storm Watch from late tonight through Friday afternoon
for RIZ001>007.
MARINE...Small Craft Advisory until 10 PM EST this evening for ANZ231-
232-250-254>256.
Small Craft Advisory until 1 PM EST this afternoon for ANZ233-
234-251.
Small Craft Advisory until 7 AM EST this morning for ANZ230-
236.
Small Craft Advisory until 7 PM EST this evening for ANZ235-
237.
&&
SYNOPSIS...Loconto/JWD
NEAR TERM...RM
SHORT TERM...JWD
LONG TERM...Loconto
AVIATION...RM
MARINE...Loconto/JWDHazardous weather outlook, Jan 5, 4:32 PM EST, 10 hours 52 minutes before
Hazardous Weather Outlook National Weather Service Boston/Norton MA 432 PM EST Wed Jan 5 2022 CTZ002>004-MAZ002>012-022>024-026-RIZ008-062145- Hartford CT-Tolland CT-Windham CT-Western Franklin MA- Eastern Franklin MA-Northern Worcester MA-Central Middlesex MA- Western Essex MA-Eastern Essex MA-Western Hampshire MA- Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA- Southern Worcester MA-Barnstable MA-Dukes MA-Nantucket MA- Northern Middlesex MA-Block Island RI- 433 PM EST Wed Jan 5 2022 This Hazardous Weather Outlook is for northern Connecticut, central Massachusetts, eastern Massachusetts, northeastern Massachusetts, southeastern Massachusetts, western Massachusetts and southern Rhode Island. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. MAZ013>021-RIZ001>007-062145- Western Norfolk MA-Southeast Middlesex MA-Suffolk MA- Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA- Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI- 433 PM EST Wed Jan 5 2022 ...WINTER STORM WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for eastern Massachusetts, southeastern Massachusetts, northern Rhode Island and southern Rhode Island. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ231-232-250-256-062145- Cape Cod Bay-Nantucket Sound- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 433 PM EST Wed Jan 5 2022 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... This Hazardous Weather Outlook is for Massachusetts coastal waters and Rhode Island coastal waters. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ254-255-062145- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 433 PM EST Wed Jan 5 2022 ...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING... This Hazardous Weather Outlook is for Massachusetts coastal waters. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ230-233>237-251-062145- Boston Harbor-Vineyard Sound-Buzzards Bay-Rhode Island Sound- Narragansett Bay-Block Island Sound- Massachusetts Bay and Ipswich Bay- 433 PM EST Wed Jan 5 2022 This Hazardous Weather Outlook is for Massachusetts coastal waters and Rhode Island coastal waters. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. For more information on upcoming hazardous weather, please see the Area Forecast Discussion on our webpage for the latest forecast thinking. There is also our Enhanced Hazardous Weather Outlook at www.weather.gov/box/ehwo For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/nwsboston You can follow us on Twitter at @NWSBoston
In the hours before
Special weather statement, Jan 5, 10:15 PM EST, 5 hours 9 minutes before
Special Weather Statement National Weather Service Boston/Norton MA 1015 PM EST Wed Jan 5 2022 CTZ002-003-MAZ002-003-008>011-060500- Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA- Eastern Hampden MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Chesterfield, Blandford, Amherst, Northampton, and Springfield 1015 PM EST Wed Jan 5 2022 ... PATCHY DENSE FOG POSSIBLE THROUGH MIDNIGHT ... Patchy dense fog is possible the first half of this evening across the Connecticut River Valley. Visibilities may be reduced to one quarter mile at times. Improvements in visibility are expected after midnight. Motorists are advised to exercise caution by reducing speed, leaving extra space between vehicles, and using low-beam headlights in areas of low visibility.
Special weather statement, Jan 6, 12:01 AM EST, 3 hours 23 minutes before
Special Weather Statement National Weather Service Boston/Norton MA 1201 AM EST Thu Jan 6 2022 CTZ002-003-MAZ002-003-008>011-060900- Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA- Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA- Eastern Hampden MA- Including the cities of Hartford, Windsor Locks, Union, Vernon, Charlemont, Greenfield, Orange, Chesterfield, Blandford, Amherst, Northampton, and Springfield 1201 AM EST Thu Jan 6 2022 ...PATCHY DENSE FOG POSSIBLE THROUGH MIDNIGHT... Patchy dense fog is expected within the Connecticut River Valley overnight. Visibilities may be reduced to one quarter mile or less at times. Improvements in visibility are expected overnight. Motorists are advised to exercise caution by reducing speed, leaving extra space between vehicles, and using low-beam headlights in areas of low visibility. Belk
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 6, 3:24 AM EST | Winter Weather Advisory | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 33 hr |
| Jan 6, 3:24 AM EST | Winter Storm Watch | BOX | Barnstable, Dukes, Essex, Middlesex, Worcester | 11 hr |
| Jan 6, 4:16 AM EST | Gale Watch | BOX | 12 hr | |
| Jan 6, 4:19 PM EST | Gale Warning | BOX | 26 hr | |
| Jan 6, 4:19 PM EST | Small Craft Advisory | BOX | 47 hr |
Nearby
Winter Storm Warnings in Massachusetts, 2022Winter Storm Warnings in Rhode Island, 2022Winter Storm Warnings in Connecticut, 2022Every winter storm warning in 2022
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.