Hazardous Weather Conditions
Current conditions at
Pittsburgh International Airport (KPIT)
Lat: 40.48°NLon: 80.21°WElev: 1203ft.
Overcast
78°F
26°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1015.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 4 Sep 1:51 pm EDT |
Extended Forecast for
Sewickley PA
Flood Watch until September 5, 08:00am
NOW until 8:00am Sat

Flood Watch
This Afternoon

High: 80 °F
Showers
LikelyTonight

Low: 67 °F
Showers and
Patchy FogSaturday
High: 80 °F
Chance
Showers and
Areas Fog
then Chance
T-stormsSaturday Night
Low: 59 °F
Chance
Showers then
Partly CloudySunday

High: 78 °F
Mostly Sunny
Sunday Night

Low: 58 °F
Mostly Clear
Labor Day

High: 80 °F
Sunny
Monday Night

Low: 59 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 80. Northwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Patchy fog after midnight. Low around 67. Light southwest wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms, mainly between 3pm and 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 59. North wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 78. Northeast wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 58.
Labor Day
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
A chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sewickley PA
40.54°N 80.17°W (Elev. 942 ft)
40.54°N 80.17°W (Elev. 942 ft)
1:41 pm EDT Sep 4, 2026
2pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026



