Philadelphia is about to experience a chaotic mix of winter and spring-like weather all in one weekend. A powerful storm system will roll in, bringing snow, sleet, and freezing rain on Saturday before quickly shifting into heavy rain and thunderstorms on Sunday. The drastic temperature swings will make conditions unpredictable, and travel could become hazardous, especially as roads ice over and then flood with heavy downpours.
With temperatures bouncing between freezing and the mid-50s, residents should prepare for slick roads, possible power outages, and rapidly changing conditions. The worst of the storm will hit Saturday afternoon into Sunday morning, with snow turning to rain as the system pushes warmer air into the region. By Monday, the bitter cold will return, making for an icy start to the workweek.
Current Conditions in Philadelphia
Philadelphia is currently clear but cold, sitting at 34°F (1°C). The skies are quiet for now, but big changes are on the way.
When Will the Weather Change? A Day-by-Day Breakdown
- Thursday, February 13: A chilly morning with light rain possible, turning breezy in the afternoon. Highs will reach 48°F (9°C), with overnight lows dropping to 29°F (-2°C).
- Friday, February 14: A dry but cold day with sunshine and increasing clouds. Highs will be around 39°F (4°C), with a frigid low of 28°F (-2°C) overnight.
- Saturday, February 15: The storm arrives! Snow and sleet will develop by the afternoon, making roads slick. As the evening progresses, temperatures will rise, and the snow will transition into freezing rain and eventually plain rain. Highs will reach 39°F (4°C), with a milder low of 34°F (1°C).
- Sunday, February 16: A dramatic shift—rain and even thunderstorms are possible as warm air surges in. Winds will pick up, and localized flooding could become a concern. Highs will soar to 55°F (13°C), before temperatures take a nosedive to 26°F (-3°C) overnight.
- Monday, February 17: Bitter cold returns! Expect windy and icy conditions, with lingering flurries. Highs will struggle to reach 35°F (2°C), while the overnight low drops to 17°F (-8°C).
How This Storm Will Impact Philadelphia
Snowy and Icy Roads on Saturday: As snow and sleet move in, roads will become slick quickly, especially on bridges and overpasses. Drivers should be extra cautious and avoid unnecessary travel.
Sunday’s Heavy Rain and Possible Flooding: As temperatures jump into the 50s, rain will replace snow, and flooding could develop in low-lying areas. Storm drains may become blocked by slushy buildup, increasing the risk of standing water on roadways.
Massive Temperature Swings: Philadelphia will go from snow and ice to thunderstorms and heavy rain, then back to freezing temperatures—all within 48 hours. This extreme variation could cause icy conditions Sunday night into Monday morning, especially if wet roads freeze overnight.
Strong Winds and Power Outage Risks: Gusty winds could cause downed power lines, particularly on Sunday during thunderstorms. Have a backup plan in case of outages.
How to Prepare for Philadelphia’s Wild Weekend Weather
Avoid Traveling During Icy Conditions: Snow and sleet will create hazardous driving conditions on Saturday afternoon and evening. Stay off the roads if possible.
Watch for Flooding on Sunday: As rain replaces snow, melting slush could lead to waterlogged streets. Avoid driving through flooded roadways, as even a few inches of water can be dangerous.
Secure Loose Outdoor Items: Winds will pick up Sunday, so make sure to secure patio furniture, trash cans, and any loose objects before the storm arrives.
Check for Flight Delays: With a mix of snow, ice, and storms, flights at Philadelphia International Airport could be impacted. Check with your airline for updates.
Prepare for the Deep Freeze: Once the storm moves out, temperatures will drop fast, and any wet roads could refreeze into dangerous black ice. Be extra cautious on sidewalks and driveways Monday morning.
Final Warning—Philadelphia’s Weekend Weather Will Be a Wild Ride!
Philadelphia is about to see a full mix of winter and spring weather packed into one chaotic weekend. Snow and sleet will arrive first, quickly transitioning into freezing rain and then a full-on rainstorm with possible thunderstorms.
By Monday, bitter cold will return, freezing over any remaining moisture on the roads. If you haven’t prepared yet, now is the time to get ready for icy roads, potential flooding, and the possibility of power outages.
