Greensburg, PA 15605 Weather

Westmoreland County6:13 PM EDT40.36°N, 79.44°W

Current conditions

Clear
63°
Clear
Feels like 63°
High 66° Sunday·Low 33° tonight
WindE 7 mph
Humidity45%
Dew point41°
Pressure30.46 inHg
Visibility10.0 mi
Cloud cover5%
UV index0 Low
Sunrise7:39 AM
Sunset6:26 PM

Observed at Arnold Palmer Regional Airport · 1 hr ago

Forecast

10-day
  • Saturday Night

    Patchy fog between 3am and 4am, then patchy frost and patchy fog between 4am and 5am, then areas of fog and patchy frost. Clear, with a low around 33. Southeast wind 1 to 7 mph.

  • Sunday

    Areas of frost and areas of fog before 9am, then areas of fog and patchy frost. Sunny, with a high near 66. Wind around 0 mph.

  • Sunday Night

    Patchy frost before 9pm, then patchy frost and patchy fog between 9pm and 10pm, then areas of fog and patchy frost. Mostly clear, with a low around 35. Wind around 0 mph.

National Weather Service forecast updated 14 hrs ago.

  1. Now Clear 60°
  2. 7 PM Clear 56°
  3. 8 PM Clear 49°
  4. 9 PM Clear 46°
  5. 10 PM Clear 44°
  6. 11 PM Clear 42°
  7. Sun12 AM Clear 41°
  8. 1 AM Clear 40°
  9. 2 AM Clear 39°
  10. 3 AM Patchy Fog 38°
  11. 4 AM Patchy Frost 37°
  12. 5 AM Areas Of Fog 35°
  13. 6 AM Areas Of Frost 34°
  14. 7 AM Areas Of Frost 33°
  15. 8 AM Areas Of Frost 33°
  16. 9 AM Areas Of Fog 37°
  17. 10 AM Patchy Frost 47°
  18. 11 AM Patchy Frost 54°
  19. 12 PM Patchy Frost 59°
  20. 1 PM Patchy Frost 62°
  21. 2 PM Patchy Frost 64°
  22. 3 PM Patchy Frost 65°
  23. 4 PM Patchy Frost 65°
  24. 5 PM Patchy Frost 64°

10-day forecast

Details
  1. TonightOct 23 Clear Clear35°
  2. TodayOct 24 Patchy Frost then Sunny Patchy Frost then Sunny33°65°
  3. SunOct 25 Areas Of Frost then Areas Of Fog Areas Of Frost then Areas Of Fog35°66°
  4. MonOct 26 Areas Of Fog then Sunny Areas Of Fog then Sunny41°67°
  5. TueOct 27 Mostly Sunny Mostly Sunny41°65°
  6. WedOct 28 Mostly Cloudy Mostly Cloudy43°68°
  7. ThuOct 29 Sunny Sunny44°70°
  8. FriOct 30 Mostly Sunny Mostly Sunny67°
  9. SatOct 31 Cloudy Cloudy37°68°
  10. SunNov 1 Cloudy Cloudy44°71°

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

Radar

Full map
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Weather news in Pennsylvania

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Air quality

42
Good
Ozone

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

Forecast

  • SatModerate (55)
  • SunModerate (60)
  • MonModerate (51)

Pittsburgh, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:39 AM
Sunset 6:26 PM
Daylight 10 h 47 min (−2 min 28 s tomorrow)
Waxing Gibbous · 98% lit
Moonrise 5:17 PM Moonset 5:53 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low60° / 38°
Record high78° (1975)
Record low15° (1969)
Wettest1.25 in (2017)
Yesterday61° / 41°
Month to date2.03 in (normal 2.40 in)

Donegal 2 Nw, records since 1943. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in PBZ, issued 10 hrs ago

What Has Changed

Overall forecast and message remains unchanged.

Key Messages

1) Above normal temperature with dry weather highly likely until at least late next week.

Discussion

KEY MESSAGE 1... Ensemble guidance remains in strong agreement that persistent upper ridging and surface high pressure will dominate the region through most of next week (if not longer). This will guarantee dry, sunny, and warm conditions. Precipitation chances remain below 10% through Thursday morning before cloud cover gradually increases ahead of an approaching trough.

Uncertainty in ridge placement and trough movement grows by late next week with increasing rain chances into the weekend. However, 24-hour probabilities generally never exceed 50% during this timeframe, suggesting rain likely confined to one period (rather than multiple rounds) with models uncertain which of Friday/Saturday/Sunday sees the best chance.

Aviation

High confidence VFR continues through much of next week. Light E/SE winds are expected through Sunday. River valley fog may impact isolated sites (FKL/HLG) with IFR to LIFR visibility through 13Z this morning before diurnal mixing after sunrise.

Outlook... Outside of any morning river valley fog, VFR is highly likely through Thursday 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.