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Home Return to list Heat Advisory 0010 Issued by the Gray / Portland Forecast Office
Action: New Issued At: 2026-08-06 13:18:56 395 WWUS71 KGYX 061818 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 218 PM EDT Thu Aug 6 2026 NHZ012-013-070630- /O.NEW.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ /O.CON.KGYX.HT.Y.0009.000000T0000Z-260807T0000Z/ Eastern Hillsborough-Interior Rockingham- Including the cities of Derry, Plaistow, Exeter, Salem, Manchester, Chester, Nashua, Newton, Atkinson, Hampstead, and Pelham 218 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...For the first Heat Advisory, heat index values up to 99. For the second Heat Advisory, heat index values up to 98 expected. * WHERE...Eastern Hillsborough and Interior Rockingham Counties. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MEZ014-018>028-033-NHZ010-014-070630- /O.NEW.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Coastal Rockingham- Including the cities of Bridgton, Jackson, Lebanon, Knox, Montville, Kittery, Bowdoinham, Newcastle, Saco, Belfast, Hampton, Bristol, Appleton, Livermore Falls, Brunswick, Goodwins Mills, Morrill, Pittsfield, Lewiston, Thomaston, Sidney, Jefferson, Whitefield, Greenland, Old Orchard Beach, Hope, Sabattus, Waterville, Greene, Madison, Palermo, Portland, Owls Head, Seabrook, Arrowsic, Barrington, Madbury, Westbrook, Alna, Waldoboro, Northport, Skowhegan, Liberty, Rochester, Bowdoin, Bremen, Alfred, Augusta, Camden, Bath, Topsham, Winterport, Dover, North Windham, Wiscasset, China, Athens, Dresden, Gorham, Rockland, Gray, Wales, Boothbay Harbor, Yarmouth, Buxton, Portsmouth, Waldo, Phippsburg, Somersworth, Damariscotta, Hampton Falls, Searsmont, Harrison, South Portland, Windsor, Limington, Hollis, Brooks, Berwick, Vassalboro, Rollinsford, Rye, Turner, Minot, Unity, Biddeford, Rockport, North Hampton, New Gloucester, Palmyra, Cape Elizabeth, Durham, Cornville, Naples, Sanford, Embden, Lincolnville, and Auburn 218 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 99 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DS Action: New Issued At: 2026-08-06 13:18:56 395 WWUS71 KGYX 061818 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 218 PM EDT Thu Aug 6 2026 NHZ012-013-070630- /O.NEW.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ /O.CON.KGYX.HT.Y.0009.000000T0000Z-260807T0000Z/ Eastern Hillsborough-Interior Rockingham- Including the cities of Derry, Plaistow, Exeter, Salem, Manchester, Chester, Nashua, Newton, Atkinson, Hampstead, and Pelham 218 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...For the first Heat Advisory, heat index values up to 99. For the second Heat Advisory, heat index values up to 98 expected. * WHERE...Eastern Hillsborough and Interior Rockingham Counties. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MEZ014-018>028-033-NHZ010-014-070630- /O.NEW.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Coastal Rockingham- Including the cities of Bridgton, Jackson, Lebanon, Knox, Montville, Kittery, Bowdoinham, Newcastle, Saco, Belfast, Hampton, Bristol, Appleton, Livermore Falls, Brunswick, Goodwins Mills, Morrill, Pittsfield, Lewiston, Thomaston, Sidney, Jefferson, Whitefield, Greenland, Old Orchard Beach, Hope, Sabattus, Waterville, Greene, Madison, Palermo, Portland, Owls Head, Seabrook, Arrowsic, Barrington, Madbury, Westbrook, Alna, Waldoboro, Northport, Skowhegan, Liberty, Rochester, Bowdoin, Bremen, Alfred, Augusta, Camden, Bath, Topsham, Winterport, Dover, North Windham, Wiscasset, China, Athens, Dresden, Gorham, Rockland, Gray, Wales, Boothbay Harbor, Yarmouth, Buxton, Portsmouth, Waldo, Phippsburg, Somersworth, Damariscotta, Hampton Falls, Searsmont, Harrison, South Portland, Windsor, Limington, Hollis, Brooks, Berwick, Vassalboro, Rollinsford, Rye, Turner, Minot, Unity, Biddeford, Rockport, North Hampton, New Gloucester, Palmyra, Cape Elizabeth, Durham, Cornville, Naples, Sanford, Embden, Lincolnville, and Auburn 218 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 99 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DS Action: Continued Issued At: 2026-08-06 18:50:39 037 WWUS71 KGYX 062350 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 750 PM EDT Thu Aug 6 2026 NHZ012-013-071200- /O.EXP.KGYX.HT.Y.0009.000000T0000Z-260807T0000Z/ /O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Eastern Hillsborough-Interior Rockingham- Including the cities of Newton, Derry, Manchester, Exeter, Chester, Pelham, Plaistow, Hampstead, Nashua, Salem, and Atkinson 750 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 98 expected on Friday. * WHERE...Eastern Hillsborough and Interior Rockingham Counties. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MEZ014-018>028-033-NHZ010-014-071200- /O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Coastal Rockingham- Including the cities of Skowhegan, Seabrook, Wiscasset, Knox, Newcastle, Winterport, Biddeford, Auburn, Waldo, Jackson, Westbrook, Brunswick, Palmyra, Whitefield, Rye, Windsor, Minot, Morrill, Topsham, North Windham, South Portland, Rockport, Camden, Bristol, Barrington, Searsmont, Embden, Buxton, Hollis, Rockland, Liberty, Portland, Appleton, Dresden, Durham, Madison, Pittsfield, Hope, Rollinsford, Boothbay Harbor, Wales, Berwick, Montville, Gorham, Sanford, Cape Elizabeth, Saco, Yarmouth, Alfred, Sabattus, Northport, Lewiston, Greene, Old Orchard Beach, Limington, Rochester, Unity, Arrowsic, Belfast, Brooks, Lebanon, New Gloucester, Palermo, Athens, Turner, Damariscotta, North Hampton, Bowdoinham, Bridgton, Cornville, Thomaston, Harrison, Vassalboro, Gray, Sidney, Bremen, Madbury, Augusta, Bowdoin, Waldoboro, Goodwins Mills, Bath, Alna, Owls Head, Lincolnville, Greenland, Portsmouth, China, Livermore Falls, Somersworth, Phippsburg, Jefferson, Naples, Dover, Kittery, Hampton Falls, Hampton, and Waterville 750 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 99 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ JC Action: Continued Issued At: 2026-08-06 18:50:39 037 WWUS71 KGYX 062350 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 750 PM EDT Thu Aug 6 2026 NHZ012-013-071200- /O.EXP.KGYX.HT.Y.0009.000000T0000Z-260807T0000Z/ /O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Eastern Hillsborough-Interior Rockingham- Including the cities of Newton, Derry, Manchester, Exeter, Chester, Pelham, Plaistow, Hampstead, Nashua, Salem, and Atkinson 750 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 98 expected on Friday. * WHERE...Eastern Hillsborough and Interior Rockingham Counties. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MEZ014-018>028-033-NHZ010-014-071200- /O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Coastal Rockingham- Including the cities of Skowhegan, Seabrook, Wiscasset, Knox, Newcastle, Winterport, Biddeford, Auburn, Waldo, Jackson, Westbrook, Brunswick, Palmyra, Whitefield, Rye, Windsor, Minot, Morrill, Topsham, North Windham, South Portland, Rockport, Camden, Bristol, Barrington, Searsmont, Embden, Buxton, Hollis, Rockland, Liberty, Portland, Appleton, Dresden, Durham, Madison, Pittsfield, Hope, Rollinsford, Boothbay Harbor, Wales, Berwick, Montville, Gorham, Sanford, Cape Elizabeth, Saco, Yarmouth, Alfred, Sabattus, Northport, Lewiston, Greene, Old Orchard Beach, Limington, Rochester, Unity, Arrowsic, Belfast, Brooks, Lebanon, New Gloucester, Palermo, Athens, Turner, Damariscotta, North Hampton, Bowdoinham, Bridgton, Cornville, Thomaston, Harrison, Vassalboro, Gray, Sidney, Bremen, Madbury, Augusta, Bowdoin, Waldoboro, Goodwins Mills, Bath, Alna, Owls Head, Lincolnville, Greenland, Portsmouth, China, Livermore Falls, Somersworth, Phippsburg, Jefferson, Naples, Dover, Kittery, Hampton Falls, Hampton, and Waterville 750 PM EDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 99 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ JC Action: Continued Issued At: 2026-08-07 01:46:51 852 WWUS71 KGYX 070646 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 246 AM EDT Fri Aug 7 2026 MEZ014-018>028-033-NHZ010-012>014-072015- /O.CON.KGYX.HT.Y.0010.260807T1500Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Eastern Hillsborough-Interior Rockingham-Coastal Rockingham- Including the cities of Barrington, Cornville, Biddeford, Alfred, Hampton Falls, North Windham, Athens, Palmyra, Arrowsic, Kittery, Camden, Atkinson, Plaistow, Auburn, Newcastle, Naples, Rollinsford, Jackson, Waldoboro, Boothbay Harbor, Hampton, Damariscotta, Rye, Northport, Liberty, Brunswick, Bremen, Saco, Hope, Chester, Searsmont, Rockport, Owls Head, Sidney, Dresden, Brooks, Limington, Greene, China, Wales, Rockland, Salem, Lebanon, Wiscasset, Lewiston, Cape Elizabeth, Windsor, Bowdoinham, Augusta, Portsmouth, Appleton, Lincolnville, Somersworth, Phippsburg, Rochester, New Gloucester, Skowhegan, Madbury, Newton, Hampstead, Gray, Unity, Goodwins Mills, Turner, Dover, Hollis, Jefferson, Topsham, Portland, Minot, Gorham, Manchester, Nashua, Durham, Sabattus, Vassalboro, Whitefield, Exeter, Bath, Waldo, Buxton, North Hampton, Alna, Seabrook, Winterport, Pelham, Berwick, South Portland, Derry, Bowdoin, Old Orchard Beach, Belfast, Knox, Bridgton, Morrill, Bristol, Embden, Waterville, Palermo, Sanford, Westbrook, Thomaston, Yarmouth, Greenland, Livermore Falls, Montville, Pittsfield, Madison, and Harrison 246 AM EDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 98 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Overnight low temperatures will only fall into the upper 60s to low 70s, limiting relief. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ GC Action: Continued Issued At: 2026-08-07 13:46:22 676 WWUS71 KGYX 071846 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 246 PM EDT Fri Aug 7 2026 MEZ014-018>028-033-NHZ010-012>014-080000- /O.CON.KGYX.HT.Y.0010.000000T0000Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Eastern Hillsborough-Interior Rockingham-Coastal Rockingham- Including the cities of Sidney, North Windham, Bowdoin, Waldo, Lebanon, Phippsburg, Sabattus, Hollis, Windsor, Searsmont, Westbrook, Lincolnville, Hampton, Morrill, Rollinsford, Alna, Exeter, Alfred, Buxton, Bristol, Unity, Sanford, Winterport, Barrington, Rockland, Nashua, Pelham, Salem, Durham, Manchester, Northport, Limington, Embden, Bowdoinham, Belfast, Liberty, Bridgton, Thomaston, Auburn, Portland, Chester, Wales, Arrowsic, Waterville, Athens, Greene, Bremen, New Gloucester, Somersworth, Wiscasset, Hope, Knox, North Hampton, Brunswick, Biddeford, Brooks, Saco, Newton, Camden, Topsham, Whitefield, Greenland, Skowhegan, Rockport, China, Gorham, Jefferson, Cornville, Jackson, Palermo, Augusta, Yarmouth, Rye, Kittery, Seabrook, Atkinson, Vassalboro, Turner, Minot, Palmyra, Goodwins Mills, Berwick, Dresden, Harrison, Old Orchard Beach, Hampstead, Boothbay Harbor, Waldoboro, Rochester, Newcastle, Lewiston, Madbury, Appleton, Derry, Portsmouth, Naples, Owls Head, Damariscotta, Pittsfield, Montville, Dover, Bath, Madison, Livermore Falls, Hampton Falls, Cape Elizabeth, Plaistow, Gray, and South Portland 246 PM EDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 100. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DS Action: Expired Issued At: 2026-08-07 18:39:32 658 WWUS71 KGYX 072338 NPWGYX URGENT - WEATHER MESSAGE National Weather Service Gray ME 738 PM EDT Fri Aug 7 2026 MEZ014-018>028-033-NHZ010-012>014-080045- /O.EXP.KGYX.HT.Y.0010.000000T0000Z-260808T0000Z/ Southern Somerset-Interior York-Central Interior Cumberland- Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-Strafford-Eastern Hillsborough-Interior Rockingham-Coastal Rockingham- Including the cities of Dover, Berwick, Gray, Greene, Morrill, Alna, Thomaston, Unity, Vassalboro, Wiscasset, Damariscotta, Madison, Searsmont, Newton, Exeter, South Portland, Pittsfield, Montville, Windsor, Minot, Salem, Arrowsic, Athens, Bremen, Bristol, North Windham, Camden, Rye, Lewiston, Sanford, Nashua, Brunswick, Old Orchard Beach, Rochester, New Gloucester, Alfred, Jefferson, Sabattus, Somersworth, Wales, Appleton, Seabrook, Lebanon, Westbrook, Jackson, Hampton Falls, Saco, Madbury, Hollis, North Hampton, Chester, Portsmouth, Dresden, Greenland, Palermo, Harrison, Livermore Falls, Pelham, Goodwins Mills, Waterville, Whitefield, Auburn, Derry, Skowhegan, Waldo, Hampstead, Yarmouth, Brooks, Bridgton, Hope, Palmyra, Hampton, Manchester, Atkinson, Kittery, Winterport, Rockport, Owls Head, Durham, Northport, Rockland, Cornville, Sidney, Biddeford, Augusta, Bowdoinham, Knox, Lincolnville, Cape Elizabeth, Portland, Embden, Gorham, Rollinsford, Newcastle, Naples, Boothbay Harbor, Belfast, Turner, Buxton, Bowdoin, Topsham, Limington, China, Barrington, Liberty, Waldoboro, Plaistow, Phippsburg, and Bath 738 PM EDT Fri Aug 7 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... Conditions continue to improve this evening so the Heat Advisory will be allowed to expire on time at 8 PM EDT. $$ ZH | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||