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Home Return to list Extreme Cold Warning 0002 Issued by the Boston Forecast Office
Action: New Issued At: 2026-02-05 23:21:34 663 WWUS71 KBOX 060520 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 1220 AM EST Fri Feb 6 2026 CTZ002>004-MAZ002>004-008>012-061830- /O.UPG.KBOX.EC.A.0002.260207T2300Z-260208T1800Z/ /O.NEW.KBOX.EC.W.0002.260207T2300Z-260208T1800Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Including the cities of Amherst, Worcester, Orange, Union, Barre, Willimantic, Windsor Locks, Northampton, Putnam, Greenfield, Springfield, Chesterfield, Charlemont, Milford, Vernon, Fitchburg, Blandford, and Hartford 1220 AM EST Fri Feb 6 2026 ...EXTREME COLD WARNING IN EFFECT FROM 6 PM SATURDAY TO 1 PM EST SUNDAY... * WHAT...Dangerously cold wind chills as low as 26 below expected. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 6 PM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dress in layers including a hat, face mask, and gloves if you must go outside. && $$ MAZ005>007-013>023-026-RIZ001>008-061830- /O.NEW.KBOX.CW.Y.0005.260207T2300Z-260208T1800Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA-Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-Eastern Norfolk MA- Northern Bristol MA-Western Plymouth MA-Eastern Plymouth MA- Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Northern Middlesex MA-Northwest Providence RI-Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI- Washington RI-Newport RI-Block Island RI- Including the cities of Chatham, Narragansett, Foster, Ayer, Lawrence, Fall River, Brockton, West Warwick, Gloucester, Providence, Boston, New Bedford, East Greenwich, Coventry, Mattapoisett, Warwick, Taunton, Lowell, Vineyard Haven, Westerly, Bristol, Plymouth, Provincetown, Foxborough, West Greenwich, Newport, Framingham, Cambridge, New Shoreham, Quincy, Falmouth, Norwood, and Smithfield 1220 AM EST Fri Feb 6 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO 1 PM EST SUNDAY... * WHAT...Very cold wind chills as low as 20 below expected. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From 6 PM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Visit us at http://www.weather.gov/box Hrencecin Action: Continued Issued At: 2026-02-06 00:01:04 718 WWUS71 KBOX 060600 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 100 AM EST Fri Feb 6 2026 CTZ002>004-MAZ002>004-008>012-062000- /O.CON.KBOX.EC.W.0002.260207T2300Z-260208T1800Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Including the cities of Orange, Blandford, Chesterfield, Hartford, Vernon, Greenfield, Northampton, Springfield, Worcester, Windsor Locks, Barre, Union, Fitchburg, Willimantic, Charlemont, Putnam, Milford, and Amherst 100 AM EST Fri Feb 6 2026 ...EXTREME COLD WARNING REMAINS IN EFFECT FROM 6 PM SATURDAY TO 1 PM EST SUNDAY... * WHAT...Dangerously cold wind chills as low as 25 to 30 below expected. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 6 PM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dress in layers including a hat, face mask, and gloves if you must go outside. && $$ MAZ005>007-013>023-026-RIZ001>008-062000- /O.CON.KBOX.CW.Y.0005.260207T2300Z-260208T1800Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA-Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-Eastern Norfolk MA- Northern Bristol MA-Western Plymouth MA-Eastern Plymouth MA- Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Northern Middlesex MA-Northwest Providence RI-Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI- Washington RI-Newport RI-Block Island RI- Including the cities of West Greenwich, Fall River, Quincy, Provincetown, Boston, Gloucester, Lowell, Foster, Chatham, Ayer, Framingham, Vineyard Haven, Westerly, Falmouth, Brockton, Providence, East Greenwich, New Bedford, Cambridge, Lawrence, Plymouth, Narragansett, Mattapoisett, Newport, Foxborough, Smithfield, Warwick, Coventry, Bristol, Taunton, Norwood, West Warwick, and New Shoreham 100 AM EST Fri Feb 6 2026 ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM SATURDAY TO 1 PM EST SUNDAY... * WHAT...Very cold wind chills as low as 20 below expected. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From 6 PM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Visit us at http://www.weather.gov/box Hrencecin Action: Continued Issued At: 2026-02-07 13:14:50 057 WWUS71 KBOX 071914 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 214 PM EST Sat Feb 7 2026 CTZ002>004-MAZ002>004-008>012-080815- /O.CON.KBOX.EC.W.0002.260207T2300Z-260208T1800Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Including the cities of Springfield, Barre, Chesterfield, Willimantic, Charlemont, Vernon, Blandford, Fitchburg, Putnam, Greenfield, Orange, Amherst, Milford, Windsor Locks, Worcester, Northampton, Union, and Hartford 214 PM EST Sat Feb 7 2026 ...EXTREME COLD WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 1 PM EST SUNDAY... * WHAT...Dangerously cold wind chills as low as 25 to 30 below expected. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 6 PM this evening to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dress in layers including a hat, face mask, and gloves if you must go outside. && $$ MAZ005>007-013>023-026-RIZ001>008-080815- /O.CON.KBOX.CW.Y.0005.260207T2300Z-260208T1800Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA-Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-Eastern Norfolk MA- Northern Bristol MA-Western Plymouth MA-Eastern Plymouth MA- Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Northern Middlesex MA-Northwest Providence RI-Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI- Washington RI-Newport RI-Block Island RI- Including the cities of New Shoreham, Coventry, Ayer, West Greenwich, Lawrence, Cambridge, Bristol, Warwick, Vineyard Haven, Gloucester, Framingham, Plymouth, Foxborough, Falmouth, Narragansett, Foster, Fall River, Brockton, Westerly, Quincy, West Warwick, East Greenwich, New Bedford, Boston, Norwood, Smithfield, Provincetown, Chatham, Providence, Taunton, Lowell, Mattapoisett, and Newport 214 PM EST Sat Feb 7 2026 ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 1 PM EST SUNDAY... * WHAT...Very cold wind chills as low as 20 below expected. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From 6 PM this evening to 1 PM EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Visit us at http://www.weather.gov/box BW Action: Continued Issued At: 2026-02-08 00:13:38 173 WWUS71 KBOX 080613 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 113 AM EST Sun Feb 8 2026 CTZ002>004-MAZ002>004-008>012-081800- /O.CON.KBOX.EC.W.0002.000000T0000Z-260208T1800Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Including the cities of Vernon, Hartford, Willimantic, Blandford, Orange, Amherst, Northampton, Union, Putnam, Charlemont, Milford, Greenfield, Worcester, Springfield, Chesterfield, Fitchburg, Windsor Locks, and Barre 113 AM EST Sun Feb 8 2026 ...EXTREME COLD WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Dangerously cold wind chills as low as 30 below. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dress in layers including a hat, face mask, and gloves if you must go outside. && $$ MAZ005>007-013>023-026-RIZ001>008-081800- /O.CON.KBOX.CW.Y.0005.000000T0000Z-260208T1800Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA-Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-Eastern Norfolk MA- Northern Bristol MA-Western Plymouth MA-Eastern Plymouth MA- Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Northern Middlesex MA-Northwest Providence RI-Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI- Washington RI-Newport RI-Block Island RI- Including the cities of Taunton, Fall River, Smithfield, Vineyard Haven, Mattapoisett, Chatham, Foster, West Greenwich, Framingham, New Bedford, Boston, Falmouth, Plymouth, Quincy, Foxborough, Gloucester, New Shoreham, Norwood, Ayer, Westerly, Lowell, East Greenwich, Bristol, Narragansett, Lawrence, Brockton, Provincetown, Newport, West Warwick, Providence, Cambridge, Coventry, and Warwick 113 AM EST Sun Feb 8 2026 ...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Very cold wind chills as low as 17 below. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Visit us at http://www.weather.gov/box Hrencecin Action: Expired Issued At: 2026-02-08 11:42:52 879 WWUS71 KBOX 081742 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 1242 PM EST Sun Feb 8 2026 CTZ002>004-MAZ002>004-008>012-090845- /O.EXP.KBOX.EC.W.0002.000000T0000Z-260208T1800Z/ /O.NEW.KBOX.CW.Y.0006.260209T0000Z-260209T1500Z/ Hartford CT-Tolland CT-Windham CT-Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Including the cities of Greenfield, Putnam, Charlemont, Windsor Locks, Fitchburg, Worcester, Orange, Barre, Milford, Blandford, Northampton, Chesterfield, Hartford, Amherst, Springfield, Union, Vernon, and Willimantic 1242 PM EST Sun Feb 8 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST MONDAY... ...EXTREME COLD WARNING WILL EXPIRE AT 1 PM EST THIS AFTERNOON... * WHAT...Very cold wind chills as low as 15 below expected with 20 below possible in the highest elevations. * WHERE...Portions of northern Connecticut and central and western Massachusetts. * WHEN...From 7 PM this evening to 10 AM EST Monday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MAZ026-090845- /O.EXP.KBOX.CW.Y.0005.000000T0000Z-260208T1800Z/ /O.NEW.KBOX.CW.Y.0006.260209T0000Z-260209T1500Z/ Northern Middlesex MA- Including the cities of Ayer 1242 PM EST Sun Feb 8 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST MONDAY... ...COLD WEATHER ADVISORY WILL EXPIRE AT 1 PM EST THIS AFTERNOON... * WHAT...Very cold wind chills as low as 15 below expected. * WHERE...Northern Middlesex MA County. * WHEN...From 7 PM this evening to 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MAZ005>007-013>023-RIZ001>008-081845- /O.EXP.KBOX.CW.Y.0005.000000T0000Z-260208T1800Z/ Central Middlesex MA-Western Essex MA-Eastern Essex MA-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-Dukes MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI-Block Island RI- Including the cities of Fall River, Foster, Newport, Providence, Coventry, Cambridge, Falmouth, Lowell, Framingham, Gloucester, Narragansett, Mattapoisett, Taunton, Vineyard Haven, Chatham, Foxborough, Brockton, East Greenwich, Warwick, Provincetown, Plymouth, Westerly, New Bedford, New Shoreham, West Greenwich, Quincy, Bristol, Norwood, West Warwick, Smithfield, Lawrence, and Boston 1242 PM EST Sun Feb 8 2026 ...COLD WEATHER ADVISORY WILL EXPIRE AT 1 PM EST THIS AFTERNOON... $$ Visit us at http://www.weather.gov/box BW | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||