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Weather Conditions for Edgewater Terrace, Pennsylvania : Westmoreland County
Issued: 11:26 pm EDT Sep 15, 2026 Latitude: 40.2861816 Longitude: -79.3511467 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Overnight 30% chance of thunderstorms on Wednesday 70% chance of thunderstorms on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 90% chance of rain on Sunday 50% chance of thunderstorms on Monday 40% chance of rain on Tuesday
Low: 62°F High: 86°F High: 83°F High: 78°F High: 78°F High: 78°F High: 77°F High: 77°F
Low: 68°F Low: 65°F Low: 57°F Low: 63°F Low: 62°F Low: 62°F  
Mostly Clear Thunderstorms Thunderstorms Partly Sunny Rain Rain Thunderstorms Rain
Current Conditions at
LATROBE - (KLBE)
81°
Clear
as of 7:53 PM EDST
Rel. Humidity: 83%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
73°
Clear
as of 8:15 PM EDST
Rel. Humidity: 100%
Dew Point: 73°F
Visibility: 9 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Current Conditions at
JOHNSTOWN - (KJST)
75°
Clear
as of 7:54 PM EDST
Rel. Humidity: 78%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
75°
Partly Cloudy
as of 8:07 PM EDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2900ft, Scattered at 3700ft
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 62. Southeast wind 3 to 5 mph.

30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.

60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

70% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 83. West wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 65. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Partly Sunny on Friday Friday... Partly sunny, with a high near 78.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 57.

30% chance of rain Saturday Saturday... A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.

70% chance of rain Saturday Night Saturday Night... Showers likely, mainly after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

90% chance of rain Sunday Sunday... Showers. High near 78. Chance of precipitation is 90%.

60% chance of rain Sunday Night Sunday Night... Showers likely. Cloudy, with a low around 62. Chance of precipitation is 60%.

50% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

50% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

40% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

Pennsylvania's Warnings, Watches, and AdvisoriesPennsylvania's Watches, Warnings, and Advisories

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Sun Almanac for Edgewater Terrace, Pennsylvania
Astronomical Sunrise 05:27 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 06:00 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:32 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 07:00 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 25 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:25 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:52 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:24 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:57 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 20 Minutes
Nautical Rise to Set: 14 Hours 24 Minutes
Astro Rise to Set: 15 Hours 30 Minutes

Click for yearly Sun Almanac for Edgewater Terrace
Moon Almanac for Edgewater Terrace, Pennsylvania
Moon Phase: Waxing Crescent
Moon Illumination: 33%
Moon Age: 5.74 Days
Moon is currently above the horizon
Distance from Moon to Earth: 250,521 miles
Upcoming Lunar Events for
Edgewater Terrace:
Next EventEvent TimeIllum

Moonset:10:01 pm Wed33.3%
Moonrise:01:57 pm Thu39.4%
High Moon:06:22 pm Thu41.2%
Moonset:10:44 pm Thu42.9%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac