News Headlines
- Weather Observers Needed-Learn More About CoCoRaHS
- The Growing Season Active for much of eastern OH, northern WV and southwestern PA
- Check Out Our Graphical Hazardous Weather Outlook
- 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
Pittsburgh/Butler Regional Airport (KBTP)
Lat: 40.78°NLon: 79.96°WElev: 1248ft.
Thunderstorm in Vicinity Heavy Rain Fog/Mist
67°F
19°C
| Humidity | 100% |
| Wind Speed | W 17 G 22 mph |
| Barometer | 29.98 in (1015.3 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 4.00 mi |
| Last update | 14 Apr 4:56 pm EDT |
Extended Forecast for
3 Miles NE Portersville PA
This Afternoon

High: 78 °F
Chance
T-stormsTonight
Low: 63 °F
Chance
T-storms then
Showers
LikelyWednesday
High: 83 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 62 °F
Showers
LikelyThursday
High: 80 °F
Slight Chance
Showers then
Chance
ShowersThursday Night

Low: 57 °F
Showers
LikelyFriday

High: 73 °F
Chance
ShowersFriday Night

Low: 53 °F
Partly Cloudy
Saturday
High: 81 °F
Partly Sunny
then Showers
Likely
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 63. South wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 62. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Showers likely after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Portersville PA
40.97°N 80.11°W (Elev. 1198 ft)
40.97°N 80.11°W (Elev. 1198 ft)
3:36 pm EDT Apr 14, 2026
5pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026



