Extreme Heat Warning
Status
Event Continued Active alertStart Time
Tue 06/24/2025 03:37 AM EDTEnd Time
Tue 06/24/2025 08:00 PM EDTSignificance
WarningImpacts
High impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service Gray ME 337 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...Western and Central Hillsborough, Merrimack, Sullivan, Cheshire, and Eastern Hillsborough Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Stay cool, stay hydrated, stay informed.
Technical Header
NHZ007-008-011-012-015-250000- /O.CON.KGYX.XH.W.0001.000000T0000Z-250625T0000Z/ Sullivan-Merrimack-Cheshire-Eastern Hillsborough-Western And Central Hillsborough- Including the cities of Loudon, Sharon, Dunbarton, Newport, Croydon, Claremont, Cornish, Surry, Manchester, Lempster, Mont Vernon, Canterbury, Hollis, Keene, Amherst, Milford, Grantham, Concord, Nashua, Goshen, Hooksett, Unity, Charlestown, Jaffrey, Pelham, Weare, Goffstown, Boscawen, Peterborough, Gilsum, Marlow, and Sullivan 337 AM EDT Tue Jun 24 2025
