Scottdale, PA Weather

Westmoreland County10:36 AM EDT40.10°N, 79.59°WElevation 1,040 ft

Current conditions

Clear
39°
Clear
Feels like 39°
High 66°·Low 39°
WindCalm
Humidity93%
Dew point37°
Pressure30.55 inHg
Visibility20 mi
Cloud cover3%
UV index2 Low
Sunrise7:40 AM
Sunset6:26 PM

Observed at Arnold Palmer Regional Airport · 1 hr ago

Forecast

10-day

  • Today

    Patchy frost before 9am. Sunny, with a high near 66. South wind around 1 mph.

  • Tonight

    Mostly clear, with a low around 39. Southeast wind around 1 mph.

  • Monday

    Sunny, with a high near 67. Southwest wind 1 to 5 mph.

National Weather Service forecast updated 4 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 48°
  2. 11 AM Sunny 54°
  3. 12 PM Sunny 59°
  4. 1 PM Sunny 62°
  5. 2 PM Sunny 64°
  6. 3 PM Sunny 65°
  7. 4 PM Sunny 66°
  8. 5 PM Sunny 65°
  9. 6 PM Clear 62°
  10. 7 PM Clear 58°
  11. 8 PM Clear 51°
  12. 9 PM Mostly Clear 47°
  13. 10 PM Mostly Clear 45°
  14. 11 PM Mostly Clear 43°
  15. Mon12 AM Mostly Clear 42°
  16. 1 AM Mostly Clear 41°
  17. 2 AM Mostly Clear 41°
  18. 3 AM Mostly Clear 40°
  19. 4 AM Mostly Clear 40°
  20. 5 AM Mostly Clear 39°
  21. 6 AM Mostly Sunny 39°
  22. 7 AM Sunny 39°
  23. 8 AM Sunny 39°
  24. 9 AM Sunny 43°

10-day forecast

Details
  1. TodayOct 25 Patchy Frost then Sunny Patchy Frost then Sunny39°66°
  2. MonOct 26 Sunny Sunny42°67°
  3. TueOct 27 Sunny Sunny46°68°
  4. WedOct 28 Mostly Cloudy Mostly Cloudy47°70°
  5. ThuOct 29 Sunny Sunny48°71°
  6. FriOct 30 Sunny Sunny47°72°
  7. SatOct 31 Partly Sunny Partly Sunny14%52°72°
  8. SunNov 1 Heavy rain Heavy rain1.07 in54°62°
  9. MonNov 2 Rain Rain0.33 in42°62°
  10. TueNov 3 Partly cloudy Partly cloudy36°53°

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 in Pennsylvania

More weather news

Air quality

70
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • SunModerate (75)
  • MonModerate (70)
  • TueModerate

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

Sunrise 7:40 AM
Sunset 6:26 PM
Daylight 10 h 45 min (−2 min 27 s tomorrow)
Full Moon · 99% lit
Moonrise 5:46 PM Moonset 7:03 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low59° / 38°
Record high76° (1991)
Record low22° (1981)
Wettest1.06 in (1946)
Month to date2.03 in (normal 2.51 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 7 hrs ago

What Has Changed

No changes to the forecast package or messaging.

Key Messages

1) Through at least late next week, confidence is high, temperatures remain warm and the weather stays dry.

Discussion

KEY MESSAGE 1... The surface high holds its sway, with little new to write today. A multi-day routine of sun and calm; a dry and quiet, uneventful balm. The winds are light, the skies are clear. A mild and tranquil atmosphere.

But come late week, there begins a change. For exact scenarios, there is a range. Ensembles diverge by Thursday night, with confidence in any outcome slight. To our north around then a shortwave will pass, bringing 30% or less chance of wet grass. A stronger trough by Monday may come about, though exact timing for rain remains in doubt. Onset of moisture shifts later each day, keeping the pleasant weather in play. More certainty will come in time, to be sure; for now the finer details remain obscure.

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 with IFR to LIFR visibility between 11Z and 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. How to use Weather