News Headlines
- Do you use NOAA Weather Radio? If so, please fill out this short survey
- Daily river forecasts now available for Freeport PA
- Check Out Our Graphical Hazardous Weather Outlook
- Observe down trees, hail, of flooding? We would love to know!
- Interested in weather? Check out our Basic SKYWARN Video Series on YouTube!
Current conditions at
Pittsburgh International Airport (KPIT)
Lat: 40.48°NLon: 80.21°WElev: 1203ft.
A Few Clouds
62°F
17°C
| Humidity | 90% |
| Wind Speed | S 5 mph |
| Barometer | 30.02 in (1017.0 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 16 May 11:51 pm EDT |
Extended Forecast for
Sewickley PA
Overnight
Low: 61 °F
Mostly Cloudy
Sunday
High: 82 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 90 °F
Hot
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 71 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 82 °F
Showers
Wednesday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm.
Sunday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 64. Calm wind.
Monday
Sunny and hot, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 69. South wind 3 to 5 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Chance of precipitation is 20%.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 82. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sewickley PA
40.54°N 80.17°W (Elev. 942 ft)
40.54°N 80.17°W (Elev. 942 ft)
6:31 pm EDT May 16, 2026
12am EDT May 17, 2026-6pm EDT May 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
