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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
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Partly Cloudy
66°F
19°C
| Humidity | 100% |
| Wind Speed | W 3 mph |
| Barometer | 29.92 in (1014.2 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 8:56 pm EDT |
Extended Forecast for
Slippery Rock PA
Tonight
Low: 61 °F
Showers
LikelyThursday
High: 78 °F
Partly Sunny
then Showers
LikelyThursday Night
Low: 54 °F
Showers
LikelyFriday
High: 74 °F
Decreasing
CloudsFriday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 78 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 39 °F
Showers
LikelySunday
High: 52 °F
Chance
ShowersSunday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 54. West wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Northwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 54. Light and variable wind.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Slippery Rock PA
41.06°N 80.07°W (Elev. 1260 ft)
41.06°N 80.07°W (Elev. 1260 ft)
8:31 pm EDT Apr 15, 2026
9pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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