Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Mostly Cloudy
70°F
21°C
| Humidity | 82% |
| Wind Speed | W 8 mph |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 8:53 pm EDT |
Extended Forecast for
Monongahela PA
Severe T-storm Watch June 25, 09:01pm until June 26, 01:00am
NOW until 1:00am Fri

Severe T-storm Watch
Tonight

Low: 63 °F
Severe
ThunderstormsFriday
High: 81 °F
Mostly Cloudy
then
Scattered
T-stormsFriday Night
Low: 64 °F
Scattered
T-storms then
ShowersSaturday

High: 79 °F
Showers
Saturday Night
Low: 63 °F
Showers
Likely then
Chance
Showers and
Patchy FogSunday

High: 83 °F
Slight Chance
ShowersSunday Night

Low: 64 °F
Mostly Clear
Monday

High: 87 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could be severe. Low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Scattered showers and thunderstorms, mainly after 5pm. Cloudy, with a high near 81. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then scattered showers and thunderstorms after 5am. Low around 64. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 79. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers between 8am and 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Mostly sunny and hot, with a high near 91.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Mostly sunny and hot, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny and hot, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Monongahela PA
40.21°N 79.93°W (Elev. 801 ft)
40.21°N 79.93°W (Elev. 801 ft)
8:41 pm EDT Jun 25, 2026
9pm EDT Jun 25, 2026-6pm EDT Jul 2, 2026



