Active Weather Alerts
Extreme Heat Watch
Issued: 7:42 AM Jun. 20, 2025 – National Weather Service
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY MORNING THROUGH WEDNESDAY EVENING... * WHAT...Dangerously hot conditions with heat index values over 105 possible. * WHERE...A portion of central Pennsylvania east of I-99 and south of I-80. * WHEN...From Sunday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Heat index values and the associated risk of heat-related impacts will be highest on Monday and Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Check up on relatives and neighbors, and provide pets with adequate water and shelter from the sun. Wear lightweight and loose fitting clothing. In addition to the daytime heat, overnight low temperatures will also be very warm and oppressively muggy. &&
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