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- Pennsylvania's Severe Weather Awareness Week | April 13-17, 2026
- Observe down trees, hail, of flooding? We would love to know!
Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Overcast
67°F
19°C
| Humidity | 73% |
| Wind Speed | SW 13 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 7:53 am EDT |
Extended Forecast for
West Mifflin PA
Today
High: 83 °F
Slight Chance
Showers then
Slight Chance
T-stormsTonight
Low: 65 °F
Chance
T-storms then
Slight Chance
ShowersThursday
High: 82 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 61 °F
Showers
LikelyFriday
High: 76 °F
Chance
ShowersFriday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
then Chance
T-stormsSaturday Night
Low: 48 °F
Showers
LikelySunday
High: 57 °F
Chance
Showers
Detailed Forecast
Today
A slight chance of showers before 9am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Southwest wind 11 to 14 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 65. Southwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 2pm. Mostly sunny, with a high near 76. Northwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
West Mifflin PA
40.36°N 79.91°W (Elev. 1017 ft)
40.36°N 79.91°W (Elev. 1017 ft)
7:36 am EDT Apr 15, 2026
8am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
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