Pittsburgh, PA – Patchy morning fog is expected to slow commutes across Western Pennsylvania on Wednesday, September 10, with reduced visibility on major corridors such as I-376. Motorists are being urged to allow extra travel time, drive cautiously, and use headlights during early-morning travel as conditions improve later in the day.
The Morning Fog and Immediate Travel Impact
The National Weather Service in Pittsburgh reports that patchy fog will be most pronounced in low-lying areas, valleys and along rivers before lifting by mid-morning. Once the fog clears, sunshine will return and temperatures will climb to a high near 79°F, with calm winds throughout the day.
“Fog will lift by mid-morning Wednesday, giving way to sunshine and a high near 79 degrees,” said the National Weather Service in Pittsburgh.
Safety Recommendations for Drivers
Public safety officials emphasize practical steps drivers should take while visibility is reduced:
- Use headlights in foggy conditions to remain visible to other drivers.
- Avoid cruise control when visibility and road traction are compromised.
- Increase following distance and reduce speed until conditions improve.
- Plan for extra commute time during early-morning travel.
Midweek and Weekend Outlook
The midweek pattern looks stable, offering a stretch of comfortable fall-like weather for outdoor plans. Expect mostly clear skies and rising temperatures through the weekend:
- Thursday: Sunny, high near 80°F, low 53°F.
- Friday: Mostly sunny, high near 82°F, low 55°F.
- Saturday: Sunny and warmer, high near 84°F, low 59°F.
- Sunday: Partly cloudy, high near 83°F, low 59°F.
What Could Change — Watch for Reissued Warnings
Although the forecast remains calm, officials warn that fog and visibility impacts could return later in the week, particularly in valleys and areas near rivers. Travelers should monitor local alerts and weather updates as conditions evolve.
Quick Facts
- Date: Wednesday, September 10.
- Primary impact: Patchy morning fog reducing visibility on roadways including I-376.
- Daytime high: Around 79°F on Wednesday; increasing to the low-to-mid 80s by the weekend.
- Night lows: Cooling into the low 50s midweek.
How Residents and Commuters Can Prepare
Simple preparations can reduce risk during foggy commutes:
- Check traffic reports before heading out and allow extra time.
- Keep windshield wipers and defoggers in good working order.
- Use low-beam headlights and avoid high beams in fog.
- Stay alert for changing conditions in river valleys and low-lying neighborhoods.
Stay informed and prioritize safety during the early morning hours when visibility is reduced. Clear skies and warmer highs later in the week make for pleasant fall outdoor plans, but morning travel on Wednesday will require extra caution.
What do you think about this fall weather? Will morning fog affect your commute? Share your thoughts in the comments below.
