As the chill grips Pittsburgh, the National Weather Service (NWS) has released its forecast, warning of refreezing conditions on untreated surfaces that could lead to hazardous travel during the morning commute. According to the forecast, residents should remain cautious as dry and continued cold weather persists today.
While overcast skies might have been the theme overnight, a hint of optimism comes from the expected daylight breaking. Some sunshine, especially near and south of Pittsburgh, might grace the afternoon as much of the stratocumulus could break up, according to the National Weather Service. Highs today will still be 10 to 12 degrees below usual standards for early December warmth, so don't shed the layers quite yet.
Into the evening and early Thursday, attentions shift to a cold frontal passage that's forecasted to provide light snow accumulation of an inch or less. With low precipitation and modest snow-to-liquid ratios, this could still set the stage for tricky morning commutes. The National Weather Service anticipates issuing a Special Weather Statement as the event nears to alert of the impacts on roads.
Temperatures on Thursday night promise to nose-dive, with single digits possible, especially north of Pittsburgh, as stated by the NWS. Residents should brace for potentially record-breaking cold, with a clear, calm night amplifying the freeze post-snowfall. These lows could test historic records on December 5, with Pittsburgh International potentially dropping to 10 degrees, challenging the 1976 record of 12.
Looking ahead, the NWS long-term outlook doesn't offer much respite from the cold, with continued below-normal temperatures forecasted. Snow chances also loom into early next week, reinforcing a wintry pattern that seems quite intent on overstaying its welcome.
Air travelers should note, MVFR conditions are expected to scatter to VFR by this afternoon, providing clearer skies after morning hindrances. However, light snow and restrictions return around 06z Thursday, says the NWS, suggesting another round of potential delays for flights in and out of the region.
While no watches, warnings, or advisories are currently in place, residents and travelers alike should stay tuned to updates. Forecasts can change, and with winter weather, it's always best to be prepared.
