Hazardous Weather Conditions
Current conditions at
Pittsburgh/Butler Regional Airport (KBTP)
Lat: 40.78°NLon: 79.96°WElev: 1248ft.
Thunderstorm Rain
63°F
17°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.88 in (1012.2 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 8.00 mi |
| Last update | 22 Aug 5:56 pm EDT |
Extended Forecast for
Harmony PA
Severe T-storm Watch until August 22, 09:00pm
NOW until 9:00pm Sat
Severe T-storm Watch
Tonight
Low: 59 °F
Severe
Thunderstorms
then Chance
ShowersSunday
High: 76 °F
Slight Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 54 °F
Chance
Showers then
Partly CloudyMonday
High: 74 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 82 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe. Low around 59. West wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 76. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 11pm. Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harmony PA
40.8°N 80.13°W (Elev. 968 ft)
40.8°N 80.13°W (Elev. 968 ft)
2:22 pm EDT Aug 22, 2026
6pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
