Install
Mckeesport, PA 15135 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
This Afternoon
Sunny, with a high near 67. Northeast wind 0 to 7 mph.
-
Tonight
Mostly clear, with a low around 41. North wind 1 to 6 mph.
-
Friday
Mostly sunny, with a high near 65. Northeast wind 1 to 6 mph.
National Weather Service forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now66°
- 5 PM66°
- 6 PM64°
- 7 PM60°
- 8 PM56°
- 9 PM51°
- 10 PM48°
- 11 PM47°
- Fri12 AM46°
- 1 AM45°
- 2 AM44°
- 3 AM44°
- 4 AM43°
- 5 AM42°
- 6 AM42°
- 7 AM42°
- 8 AM42°
- 9 AM44°
- 10 AM49°
- 11 AM54°
- 12 PM58°
- 1 PM61°
- 2 PM63°
- 3 PM64°
10-day forecast
Details- TodayOct 22Sunny41°67°
- FriOct 23Mostly Sunny38°65°
- SatOct 24Sunny36°67°
- SunOct 25Sunny39°69°
- MonOct 26Sunny44°70°
- TueOct 27Mostly Sunny42°67°
- WedOct 28Partly Sunny45°68°
- ThuOct 29Partly cloudy0.10 in50°68°
- FriOct 30Partly cloudy39°51°
- SatOct 31Partly cloudy35°56°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near McKeesport
More weather news-
It's going to be a dry week without rain throughout the Pittsburgh areaOctober 19, 2026 / 7:13 AM EDT / CBS Pittsburgh It's going to be a dry week without rain in the Pittsburgh area. Any alert days ahead? Nope. There are freeze warnings in place for a couple of counties this morning…
-
Another frosty night in the Pittsburgh areaWPXI PITTSBURGH — It will be another frosty night across the entire area, with temperatures dropping back down into the 30s tonight. A Frost Advisory is in effect for much of the area from Allegheny County south and…
-
Beautiful fall weather continues on Tuesday, with a cool start to the dayWPXI Beautiful fall weather continues on Tuesday, with a cool start to the day PITTSBURGH â Picture-perfect fall weather continues with crisp, cool nights and warmer, sun-filled days. Temperatures will swing more than…
-
Sunday begins with colder temperatures in Pittsburgh, but sunshine and seasonable weather followsOctober 18, 2026 / 7:32 AM EDT / CBS Pittsburgh We are in First Alert Weather mode until 9 a.m. with a Freeze Warning for everyone. Some areas dipped into the upper 20s! Average first fall frost for Pittsburgh is…
-
Pittsburgh: A stunning stretch of fall weatherIt's only sunshine and seasonal temperatures this week. The Freeze Warning is set to expire at 9 a.m. Frosty mornings and mild afternoons with sunshine are in our future. It is shaping up to be a glorious fall week. A…
-
Coldest morning since spring gives way to warmer, dry weekOnce the sun rises, weâll warm up in a hurry with highs pushing into the low 60s. Coldest morning since spring gives way to warmer, dry week PITTSBURGH â Itâs the coldest morning since spring with temperatures…
-
Freeze Watch Upgraded to Warning for Almost All of Pennsylvania as Conditions WorsenFreeze Warnings are now in effect for most of Pennsylvania from 1 a.m. to 9 a.m. EDT Sunday, with lows between 25 and 30 degrees expected in central Pennsylvania. The earlier Freeze Watches have been upgraded to…
-
New winter forecast reveals complete shift in snow predictions for 2027By CHRIS MELORE, US DEPUTY SCIENCE EDITOR A new forecast model predicts that the impact of a historic El Niño will completely flip America's winter, bringing snow to some areas that saw next to none last year…
-
Clear & cold conditions, plus Freeze Warning tonight (10/17/26)WPXI Etna Community Organization celebrates the completion, opening of the Etna Center for Community Hazelwood workshop marks launch of new welding pre-apprenticeship program with labor secretary visit Channel 11âs…
- Pittsburgh Freeze Warning And Sunny Week Ahead
Pittsburgh is starting Saturday with chilly temperatures, gusty north winds and a few scattered rain showers before 9 a.m. The clouds should break for a mostly sunny afternoon, but the high will reach only about 53…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- ThuModerate (85)
- FriModerate (60)
- SatModerate (65)
Mon Valley Area, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyPittsburgh Area, records since 1875. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Pittsburgh 15 km
- Mount Lebanon 16 km
- Bethel Park 15 km
- Monroeville 10 km
- Cranberry Township 43 km
- Plum 20 km
- Allison Park 25 km
- Murrysville 17 km
- West Mifflin 2 km
- Baldwin 10 km
- Weirton Heights 58 km
- Upper Saint Clair 19 km
Forecasters' discussion
From the National Weather Service office in PBZ, issued 3 hrs ago
What Has Changed
No significant changes to the forecast.
Key Messages
1) Quiet, dry weather continues through late next week
Discussion
KEY MESSAGE 1... Broad surface high pressure will maintain dry and mostly sunny conditions through early next week. The potential for frost and freeze products remains low over the next few days as a flux of low-level moisture returns to the region; overnight lows will range from the low-40s to upper-30s.
The probability of precipitation remains low (below 10%) through next Thursday with little to no change in our large-scale weather pattern.
Aviation
High confidence VFR conditions continue through the weekend. Clear skies continue with light northerly wind today. Tonight, winds will become variable with the chance for a scattered cloud deck to move in. Due to the scattered deck, valley fog is not expected tomorrow morning. During the day, a light northeasterly wind is expected with mostly clear skies.
Outlook... Outside of any morning river valley fog, VFR is highly likely through Monday under high pressure.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.