Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Overcast
73°F
23°C
| Humidity | 74% |
| Wind Speed | SW 13 mph |
| Barometer | 29.80 in (1008.7 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 16 Oct 10:53 am EDT |
Extended Forecast for
Monessen PA
Today
High: 74 °F⇓
Showers and
BreezyTonight
Low: 40 °F
Showers
LikelySaturday
High: 51 °F
Becoming
SunnySaturday Night
Low: 31 °F
Clear then
FrostSunday
High: 59 °F
Frost then
SunnySunday Night
Low: 35 °F
Clear then
Patchy FrostMonday
High: 64 °F
Areas Frost
then SunnyMonday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 66 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Temperature falling to around 60 by 5pm. Breezy, with a west wind 16 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 40. West wind 11 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 51. North wind 11 to 15 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59. Light east wind.
Sunday Night
Patchy frost after 5am. Otherwise, clear, with a low around 35.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 67.
Additional Forecasts and Information
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Point Forecast:
Monessen PA
40.14°N 79.88°W (Elev. 1086 ft)
40.14°N 79.88°W (Elev. 1086 ft)
6:56 am EDT Oct 16, 2026
11am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
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