NWS Forecast for 2 Miles WSW Irwin PA

National Weather Service Forecast for: 2 Miles WSW Irwin PA
Issued by: National Weather Service Pittsburgh, PA

Updated: 5:01 am EDT Jun 30, 2026

Today Hot	Tonight Partly Cloudy	Wednesday Hot	Wednesday Night Mostly Clear	Thursday Hot	Thursday Night Mostly Clear	Friday Sunny then Chance T-storms	Friday Night Chance T-storms	Independence Day Mostly Sunny then Showers Likely
Hi 92 °F	Lo 73 °F	Hi 95 °F	Lo 73 °F	Hi 97 °F	Lo 74 °F	Hi 96 °F	Lo 72 °F	Hi 90 °F

Heat Advisory
Hazardous Weather Outlook

Today	Mostly sunny and hot, with a high near 92. Southwest wind 5 to 10 mph.
Tonight	Partly cloudy, with a low around 73. Southwest wind around 6 mph.
Wednesday	Sunny and hot, with a high near 95. Heat index values as high as 104. West wind 6 to 8 mph.
Wednesday Night	Mostly clear, with a low around 73. Southwest wind 3 to 5 mph.
Thursday	Sunny and hot, with a high near 97. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night	Mostly clear, with a low around 74.
Friday	A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.
Friday Night	A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Independence Day	Showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Saturday Night	Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Sunday	A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night	A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Monday	Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Forecast from NOAA-NWS for 2 Miles WSW Irwin PA.