Pittsburgh, PA 15226 Weather

Allegheny County12:00 AM EDT40.40°N, 80.02°W

Current conditions

Clear
48°
Clear
Feels like 46°
High 62°·Low 42° tonight
WindN 6 mph
Humidity76%
Dew point41°
Pressure30.24 inHg
Visibility10 mi
Cloud cover4%
UV index0 Low
Sunrise7:40 AM
Sunset6:30 PM

Observed at Pittsburgh - Allegheny County Airport · 20 min ago

Forecast

10-day

  • Tonight

    Mostly clear, with a low around 42. North wind 2 to 7 mph.

  • Friday

    Mostly sunny, with a high near 62. Northeast wind 2 to 6 mph.

  • Friday Night

    Clear, with a low around 39. East wind around 6 mph.

National Weather Service forecast updated 11 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 46°
  2. 1 AM Mostly Clear 45°
  3. 2 AM Mostly Clear 45°
  4. 3 AM Mostly Clear 44°
  5. 4 AM Mostly Clear 44°
  6. 5 AM Partly Cloudy 43°
  7. 6 AM Mostly Sunny 43°
  8. 7 AM Mostly Sunny 43°
  9. 8 AM Mostly Sunny 43°
  10. 9 AM Mostly Sunny 45°
  11. 10 AM Mostly Sunny 48°
  12. 11 AM Mostly Sunny 53°
  13. 12 PM Mostly Sunny 56°
  14. 1 PM Sunny 59°
  15. 2 PM Sunny 60°
  16. 3 PM Sunny 61°
  17. 4 PM Sunny 62°
  18. 5 PM Sunny 62°
  19. 6 PM Clear 60°
  20. 7 PM Clear 56°
  21. 8 PM Clear 51°
  22. 9 PM Clear 49°
  23. 10 PM Clear 47°
  24. 11 PM Clear 47°

10-day forecast

Details
  1. ThuOct 22 Sunny Sunny42°65°
  2. TodayOct 23 Mostly Sunny Mostly Sunny39°62°
  3. SatOct 24 Sunny Sunny38°64°
  4. SunOct 25 Sunny Sunny40°66°
  5. MonOct 26 Sunny Sunny45°68°
  6. TueOct 27 Mostly Sunny Mostly Sunny43°64°
  7. WedOct 28 Partly Sunny Partly Sunny46°65°
  8. ThuOct 29 Partly cloudy Partly cloudy0.10 in49°68°
  9. FriOct 30 Partly cloudy Partly cloudy38°51°
  10. SatOct 31 Partly cloudy Partly cloudy35°55°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Pittsburgh

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Air quality

39
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

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

Sunrise 7:40 AM
Sunset 6:30 PM
Daylight 10 h 49 min (−2 min 29 s tomorrow)
Waxing Gibbous · 89% lit
Moonrise 4:56 PM Moonset 4:48 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 43°
Month to date3.99 in (normal 2.20 in)

Pittsburgh Allegheny County Ap, records since 1935. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in PBZ, issued 4 hrs ago

What Has Changed

Updated for the 00z 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 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. Tonight, winds will become variable with the chance for a scattered cloud deck to move in. Due to the scattered deck, valley fog is expected to be less prevalent tomorrow but breaks in the deck could allow for some river valley fog. Fog has been included as a TEMPO for FKL, where model consensus is strongest indicating impacts tomorrow morning. Confidence remains too low for mention at other ports in this TAF. 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 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.