Pennsylvania Severe Extreme Heat Watch | Effective 06/29/2026 10:20

Headline: 
Extreme Heat Watch issued June 29 at 1:20PM EDT until July 3 at 8:00PM EDT by NWS State College PA
Event: 
Extreme Heat Watch
Urgency: 
Future
Effective: 
June 29, 2026 - 10:20am
Expires: 
June 30, 2026 - 3:15am
Description: 
* WHAT...Dangerously hot conditions with heat index values between 105 and 110. * WHERE...A portion of central Pennsylvania. * WHEN...From Wednesday afternoon through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Long duration extreme heat risk with little to no overnight relief.
Instruction: 
Drink plenty of fluids, stay out of the sun, and stay in an air-conditioned room.
Area Description: 
Southern Centre; Huntingdon; Mifflin; Juniata; Fulton; Franklin; Southern Clinton; Southern Lycoming; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster
Forcast Office: 
NWS State College PA