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Mckeesport, PA 15134 Weather
Current conditions
Observed at Pittsburgh - Allegheny County Airport · 41 min ago
Forecast
10-day-
Friday
Sunny, with a high near 65. Northeast wind 1 to 6 mph.
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Friday Night
Clear, with a low around 36. East wind around 5 mph.
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Saturday
Sunny, with a high near 67. East wind around 2 mph.
National Weather Service forecast updated 4 hrs ago.
Hourly
Hourly forecast- Now42°
- 8 AM42°
- 9 AM43°
- 10 AM49°
- 11 AM54°
- 12 PM58°
- 1 PM61°
- 2 PM63°
- 3 PM64°
- 4 PM64°
- 5 PM64°
- 6 PM61°
- 7 PM57°
- 8 PM50°
- 9 PM48°
- 10 PM46°
- 11 PM44°
- Sat12 AM42°
- 1 AM41°
- 2 AM40°
- 3 AM40°
- 4 AM39°
- 5 AM38°
- 6 AM37°
10-day forecast
Details- TonightOct 22Clear40°
- TodayOct 23Sunny36°65°
- SatOct 24Sunny34°67°
- SunOct 25Patchy Frost then Sunny37°68°
- MonOct 26Sunny42°70°
- TueOct 27Mostly Sunny42°67°
- WedOct 28Partly Sunny43°69°
- ThuOct 29Mostly Sunny71°
- FriOct 30Cloudy45°67°
- SatOct 31Cloudy41°63°
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-
Frosty mornings turn into sunny and comfortable afternoons in the Pittsburgh regionOctober 22, 2026 / 6:47 AM EDT / CBS Pittsburgh The stretch of cool mornings giving way to pleasant afternoons will continue for at least the next week and beyond. This is the time of year when morning traffic accidents…
- Pittsburgh Weather Forecast: Frost Advisory And Chilly Nights
Pittsburgh faces a chilly stretch, with overnight cold bringing a distinctly October feel. The National Weather Service’s latest Pittsburgh forecast also lists a Frost Advisory for early Thursday. An observation…
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Mostly sunny skies with a few passing clouds to end the week (10/22/26)WPXI ALCOSAN breaks ground on 4.9-mile Ohio River Tunnel project in Pittsburgh U.S. Steel board approves nearly $3B for new hot strip mill at Edgar Thomson Plant in Braddock Adoptive mother sentenced to decades in…
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Pittsburgh's stretch of sunny and seasonable fall weather lasts through the weekendOctober 21, 2026 / 6:46 AM EDT / CBS Pittsburgh The calm weather pattern is set to continue through the weekend and beyond, with the biggest forecast challenge being how aggressive to go with high temperatures, with…
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Crisp morning with patchy frost gives way to a bright Thursday across the West HillsAs we head into tonight, skies will remain mostly clear with temperatures dipping back down to a cooler low around 41 degrees under light northerly winds. Looking ahead to the end of the week, tranquil and pleasant…
- Follow the Flush
3300 Preble Avenue Pittsburgh, PA 15233 System is in dry weather operation; No advisories are in effect In: 10/14/2026 - 09:09 AM Out: 10/14/2026 - 09:32 AM Dry: 10/16/2026 - 09:32 AM
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How Much Rain Can a Hurricane Make, and Does the Storm Size Matter?How much rain can a hurricane make, and how much do big versus small hurricanes make? – Naarah, age 8, Pittsburgh Hurricanes can produce enormous amounts of rain, adding up to trillions of gallons of water. But the big…
- Crisp autumn morning breaks across the West Hills with clear skies ahead
Looking beyond tonight’s dip to 35 degrees, our stretch of quiet, dry autumn weather holds firm across western Allegheny County. High pressure will keep our skies clear and conditions pleasant as we round out the middle…
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Old Farmer’s Almanac Forecasts Rain, Snow Showers for Northeast on ThanksgivingWith autumnal foliage colors and cooler temperatures settling in across the Philadelphia region, it’s time to start our attentions to the upcoming holiday and winter season. Take a look at… The Almanac's Thanksgiving…
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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…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- FriModerate (60)
- SatModerate (65)
- SunModerate
Mon Valley Area, PA reporting area · 2 hrs 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 5 hrs ago
What Has Changed
Updated for the 06z TAF issuance.
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 much 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. The only change from previous days will be a scattered deck near 3-4kft. This should inhibit more widespread river valley fog, but patchy river valley fog may still develop with breaks. Have kept TEMPO BR for FKL.
Light NE'ly wind is expected after sunrise with most clear skies.
Outlook... Outside of any morning river valley fog, VFR is highly likely through Tuesday 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.