Active Weather Alerts
Dense Fog Advisory
Issued: 1:13 AM Feb. 18, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST WEDNESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lancaster and York Counties. * WHEN...Until 10 AM EST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...At 8 PM, dense fog was reported near the Pennsylvania-Maryland border. Dense fog is expected to expand northward tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider allowing extra time to reach your destination. &&
Air Quality Alert
Issued: 8:30 PM Feb. 17, 2026 – National Weather Service
...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY FEBRUARY 18... The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Wednesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.
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