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Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
A Few Clouds
73°F
23°C
| Humidity | 94% |
| Wind Speed | SE 7 mph |
| Barometer | 30.06 in (1017.5 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 8.00 mi |
| Last update | 27 Jun 7:53 pm EDT |
Extended Forecast for
Monessen PA
Flood Watch June 27, 08:23pm until June 28, 12:00am
NOW until 12:00am Sat
Flood Watch
Tonight
Low: 70 °F
Chance
T-stormsSaturday
High: 85 °F
Chance
T-storms then
T-storms
LikelySaturday Night
Low: 67 °F
Chance
T-storms then
Slight Chance
ShowersSunday
High: 87 °F
Mostly Sunny
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 87 °F
Chance
Showers then
T-stormsMonday Night
Low: 70 °F
T-storms then
ShowersTuesday
High: 82 °F
Showers
Likely
Detailed Forecast
Tonight
A chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms likely, mainly between 2pm and 5pm. Partly sunny, with a high near 85. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening. 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 87. Calm wind.
Sunday Night
Partly cloudy, with a low around 68. Calm wind.
Monday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 70. Chance of precipitation is 90%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Tuesday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 62.
Independence Day
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monessen PA
40.14°N 79.88°W (Elev. 1086 ft)
40.14°N 79.88°W (Elev. 1086 ft)
7:05 pm EDT Jun 27, 2025
8pm EDT Jun 27, 2025-6pm EDT Jul 4, 2025
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