Hazardous Weather Conditions
Current conditions at
Pittsburgh/Butler Regional Airport (KBTP)
Lat: 40.78°NLon: 79.96°WElev: 1248ft.
Overcast
34°F
1°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.15 in (1022.3 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 2:56 am EDT |
Extended Forecast for
3 Miles NE Portersville PA
Freeze Warning April 20, 11:00pm until April 21, 09:00am
Freeze Warning until April 20, 10:00am
NOW until 10:00am Mon

Freeze Warning
Overnight

Low: 28 °F
Scattered
Snow ShowersMonday

High: 46 °F
Patchy Frost
then Partly
SunnyMonday Night

Low: 26 °F
Mostly Clear
then FrostTuesday

High: 65 °F
Mostly Sunny
Tuesday Night

Low: 51 °F
Scattered
ShowersWednesday

High: 69 °F
Scattered
ShowersWednesday Night

Low: 43 °F
Mostly Clear
Thursday

High: 76 °F
Mostly Sunny
Detailed Forecast
Overnight
Scattered snow showers. Mostly cloudy, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Patchy frost between 8am and 9am. Otherwise, increasing clouds, with a high near 46. Northwest wind 7 to 10 mph.
Monday Night
Widespread frost between 4am and 5am. Otherwise, mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 65. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Scattered showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers. Partly sunny, with a high near 69. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
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)
2:21 am EDT Apr 20, 2026
3am EDT Apr 20, 2026-6pm EDT Apr 26, 2026



