Heat Advisory
Status
Event Continued Active alertStart Time
Tue 07/14/2026 11:00 AM EDTEnd Time
Tue 07/14/2026 08:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Manchester, NH ∙ Nashua, NH ∙ Portland, ME ∙ Rollinsford, NH ∙ North Waterboro, ME ∙ Guild, NH ∙ Spofford, NH ∙ Little Falls, ME ∙ Antrim, NH ∙ Brownfield, MEFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Gray ME 222 PM EDT Mon Jul 13 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...Heat index values in the mid 90s to low 100s expected. * WHERE...Portions of south central, southwest, and western Maine and central, northern, and southern New Hampshire. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the 70s south of the mountains will cause heat stress to accumulate overnight Tuesday, ahead of another hot day Wednesday. 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Technical Header
MEZ012>014-018>021-023-033-NHZ002>015-140930- /O.CON.KGYX.HT.Y.0008.260714T1500Z-260715T0000Z/ Southern Oxford-Southern Franklin-Southern Somerset-Interior York- Central Interior Cumberland-Androscoggin-Kennebec-Coastal York- Interior Cumberland Highlands-Southern Coos-Northern Grafton- Northern Carroll-Southern Grafton-Southern Carroll-Sullivan- Merrimack-Belknap-Strafford-Cheshire-Eastern Hillsborough- Interior Rockingham-Coastal Rockingham-Western And Central Hillsborough- Including the cities of Rumney, Claremont, Tuftonboro, Jackson, Exeter, Hampstead, Minot, Gray, Rye, Old Orchard Beach, Bethel, Amherst, Gilford, Lincoln, Thornton, Pelham, Naples, Somersworth, Mont Vernon, Pittsfield, Sanford, New Vineyard, Windsor, York Pond, Surry, Lyme, Seabrook, Newport, Derry, Brookfield, Ossipee, Weare, Milton, Bethlehem, Norway, Unity, Sharon, Plymouth, Nashua, Ashland, Croydon, Hampton Falls, Lempster, Milford, Boscawen, Canterbury, Gilsum, Albany, New Sharon, Ellsworth, Cornish, Madison, Hooksett, Bryant Pond, Livermore Falls, Grantham, Embden, Wolfeboro, Skowhegan, Atkinson, Portsmouth, Palermo, Wales, New Gloucester, Rochester, Sidney, Waterville, Crawford Notch, Farmington, Newton, Lancaster, Chesterville, Berlin, Limington, Turner, Lebanon, Palmyra, Moultonborough, Dunbarton, Chatham, Holderness, Biddeford, Durham, Temple, Concord, Goffstown, Kittery, Manchester, Wakefield, Vassalboro, Littleton, North Hampton, Newry, Lewiston, Alfred, Barrington, China, Marlow, Conway, Rollinsford, Oxford, Rumford, Sullivan, Bridgewater, Buxton, Salem, Goshen, Sugar Hill, Keene, Waterville Valley, Hanover, Loudon, Meredith, Fryeburg, Dover, Wilton, Woodstock, Chester, Plaistow, North Windham, Berwick, Milan, Athens, Greene, Harrison, Locke Mills, Jay, Saco, Sabattus, Auburn, Bridgton, Greenland, Dummer, Hampton, Goodwins Mills, Laconia, North Conway, Gorham, Hollis, Charlestown, Madbury, Peterborough, Augusta, Cornville, and Jaffrey 222 PM EDT Mon Jul 13 2026
