Lockport, Pennsylvania Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Heat Advisory for Lockport, Pennsylvania
Change location by the zip code or city,state: or search for other weather forecast locations in Pennsylvania by name.
Weather Forecast for Lockport, Pennsylvania : Westmoreland County
Issued: 1:04 pm EDT Jun 21, 2025 Latitude: 40.3917374 Longitude: -79.1219759 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday
High: 88°F Low: 68°F High: 92°F High: 94°F High: 94°F High: 91°F High: 90°F High: 89°F
Low: 71°F Low: 72°F Low: 71°F Low: 70°F Low: 71°F  
Mostly Sunny Mostly Clear Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
-
Current Conditions at
JOHNSTOWN - (KJST)
79°
Partly Cloudy
as of 12:54 PM EDST
Rel. Humidity: 54%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Scattered at 4500ft
Current Conditions at
STEWART FIELD - (KIDI)
81°
Partly Cloudy
as of 12:55 PM EDST
Rel. Humidity: 65%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Few at 3700ft, Scattered at 5000ft, Scattered at 5500ft
Current Conditions at
LATROBE - (KLBE)
82°
Mostly Cloudy
as of 12:45 PM EDST
Rel. Humidity: 61%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Scattered at 3700ft, Broken at 6000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
84°
Mostly Clear
as of 12:56 PM EDST
Rel. Humidity: 54%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Few at 3800ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 88. Southwest wind around 5 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 68. Calm wind.
Sunny on Sunday Sunday... Sunny and hot, with a high near 92. Calm wind becoming west 5 to 7 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 71. Calm wind.
Sunny on Monday Monday... Sunny and hot, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 72.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 94.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 71.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
50% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Chance of precipitation is 50%.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
60% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Lockport, Pennsylvania
Sunrise: 05:47 AM
Sunset: 8:50 PM
Civil Sunrise:05:14 AM
Civil Sunset: 9:23 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 10:06 PM
Astro Sunrise: 03:42 AM
Astro Sunset: 10:55 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.