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Extreme Heat Warning

Status

Event Extended (Area) Active alert

Start Time

Tue 06/30/2026 12:37 PM EDT

End Time

Fri 07/03/2026 10:00 PM EDT

Significance

Warning

Impacts

High impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 1237 PM EDT Tue Jun 30 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 10 PM EDT FRIDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 expected, with limited relief overnight. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 10 PM EDT Friday. * 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.

Technical Header

PAZ007>009-013>016-020>022-029-031-073-075-077-WVZ001>004-012-021- 509-010045- /O.UPG.KPBZ.HT.Y.0001.000000T0000Z-260704T0200Z/ /O.EXA.KPBZ.XH.W.0001.000000T0000Z-260704T0200Z/ Mercer-Venango-Forest-Lawrence-Butler-Clarion-Jefferson PA-Beaver- Allegheny-Armstrong-Washington-Greene-Westmoreland-Fayette-Indiana- Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia- Including the cities of Butler, Waynesburg, Monessen, Uniontown, Franklin, Ford City, Hermitage, Lower Burrell, Aliquippa, Wheeling, Kittanning, Fairmont, Weirton, Clarion, New Martinsville, Wellsburg, New Castle, Beaver Falls, Murrysville, Grove City, Latrobe, Follansbee, Monaca, Ellwood City, Sharon, Moundsville, Indiana, Greensburg, Washington, Morgantown, Punxsutawney, Oil City, Canonsburg, New Kensington, Tionesta, Pittsburgh Metro Area, Brookville, and Ambridge 1237 PM EDT Tue Jun 30 2026