Philadelphia Weather Outlook: Ice and Freezing Rain Start the Week, Then a Springlike Surge by Weekend

philadelphia-area readers should prepare for an icy start to the week that transitions into a strong warmup by the weekend. The week opens with rounds of rain, light snow and a touch of freezing rain that will make commutes tricky before temperatures climb into the 60s by Saturday.

Philadelphia-area morning hazards and the icy start

The first part of the week brings a complex mix of precipitation and temperature shifts. Early mornings begin with a few rain showers before 9 a. m., followed by a brief window of light snow mid-morning. Little to no accumulation is expected from that initial burst, but damp pavement and a few slick bridges are likely while temperatures hover near 40 degrees.

Overnight conditions will turn sharply colder under mostly clear skies, with lows dipping to around 18 degrees; any residual moisture stands a strong chance of refreezing, creating black ice for the Monday morning commute. Drivers and pedestrians should assume untreated surfaces could be slippery.

How freezing rain and snow will affect the Tuesday morning commute

Late Monday night into the Tuesday morning period brings a mixing of snow and freezing rain before a changeover to plain rain by the afternoon. Accumulations are expected to remain light — less than a half inch of snow with a glaze of ice under a tenth of an inch — but that will be enough to create hazardous travel for early-morning commuters. Expect slick sidewalks and untreated roads until temperatures climb and precipitation changes to rain.

Tuesday night features steadier rain with lows near 38 degrees and potential rainfall totals between a quarter and a half inch. Low-lying areas could experience ponding, which may slow the Wednesday morning drive in spots that collect runoff.

Midweek turnaround and what to expect through the weekend

Wednesday marks the beginning of a pronounced warmup. Afternoon highs surge to around 55 degrees under mostly cloudy skies, with only a modest chance of lingering showers. The mild trend continues and strengthens through the rest of the week: Thursday highs approach the mid-60s even with clouds and a chance of rain, and Friday remains unseasonably mild with highs near 60 and scattered showers possible.

By the weekend the region gets a genuine preview of spring. Saturday is forecast to be the warmest day of the period, with partly sunny skies and highs near the upper 60s — a favorable window for outdoor activities, youth sports, yard work, and taking care of salt and grime accumulated during icy and rainy conditions earlier in the week. Earlier in the week remains an awkward time for outdoor chores like car washing due to the likelihood of lingering showers.

Practical tips for travel and outdoor plans

• Assume morning surfaces may be slippery early in the week; bridges and untreated ramps are particular trouble spots.
• Plan for a messy Tuesday morning commute until temperatures rise and precipitation becomes rain.
• Expect some ponding in low-lying areas following Tuesday night’s rain; adjust routes if standing water is present.
• Hold flexible outdoor plans for Thursday and Friday because of intermittent rain chances; Saturday looks most favorable for outdoor events.

This forecast outlines the key timing and hazards for the week: an icy, unsettled start followed by a rapid shift to much milder conditions by the weekend. philadelphia-area travelers and planners should monitor conditions on the morning of any travel or outdoor activity and prepare for slick spots early in the week, then take advantage of the warmer weekend when it arrives.