


Hazardous Weather Conditions
Current conditions at
Pittsburgh/Butler Regional Airport (KBTP)
Lat: 40.78°NLon: 79.96°WElev: 1248ft.
Mostly Cloudy
75°F
24°C
Humidity | 96% |
Wind Speed | S 8 mph |
Barometer | 29.93 in (1013.3 mb) |
Dewpoint | 74°F (23°C) |
Visibility | 10.00 mi |
Last update | 17 Jun 2:56 pm EDT |
Extended Forecast for
Arnold PA
Flood Watch until June 17, 10:00pm
NOW until 10:00pm Tue
Flood Watch
This Afternoon
High: 80 °F
Showers
Tonight
Low: 68 °F
Showers
LikelyWednesday
High: 83 °F
Showers
Likely and
Patchy Fog
then Chance
T-stormsWednesday Night
Low: 69 °F
Chance
T-stormsJuneteenth
High: 79 °F
Showers
Thursday Night
Low: 58 °F
Showers
Likely then
Partly CloudyFriday
High: 82 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. High near 80. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 83. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind 6 to 8 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.
Juneteenth
Showers and possibly a thunderstorm. High near 79. West wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny and hot, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arnold PA
40.59°N 79.76°W (Elev. 1001 ft)
40.59°N 79.76°W (Elev. 1001 ft)
1:04 pm EDT Jun 17, 2025
3pm EDT Jun 17, 2025-6pm EDT Jun 23, 2025