Hazardous Weather Conditions
Current conditions at
Pittsburgh/Butler Regional Airport (KBTP)
Lat: 40.78°NLon: 79.96°WElev: 1248ft.
Fair
37°F
3°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1016.3 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 30 Apr 11:56 pm EDT |
Extended Forecast for
Allison Park PA
Frost Advisory until May 1, 09:00am
NOW until 9:00am Fri

Frost Advisory
Overnight

Low: 36 °F
Patchy Frost
Friday

High: 53 °F
Showers
Friday Night
Low: 35 °F
Chance
Showers then
Patchy FrostSaturday

High: 54 °F
Slight Chance
ShowersSaturday Night

Low: 33 °F
Mostly Cloudy
then FrostSunday

High: 58 °F
Areas Frost
then Mostly
SunnySunday Night

Low: 43 °F
Partly Cloudy
Monday

High: 67 °F
Chance
Showers
Detailed Forecast
Overnight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.
Friday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 53. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers before 7pm. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Northwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers. Patchy frost before 7am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. Northwest wind 3 to 8 mph.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A chance of showers after 8am. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Allison Park PA
40.56°N 79.94°W (Elev. 1099 ft)
40.56°N 79.94°W (Elev. 1099 ft)
8:31 pm EDT Apr 30, 2026
12am EDT May 1, 2026-6pm EDT May 7, 2026



