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Weather Conditions for East Marianna, Pennsylvania : Washington County
Issued: 10:26 pm EDT Oct 15, 2026 Latitude: 40.0217398 Longitude: -80.0933893 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
40% chance of thunderstorms on Tonight 80% chance of thunderstorms on Friday Clearing on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday
Low: 64°F High: 74 °F High: 51°F High: 60°F High: 65°F High: 67°F High: 67°F High: 68°F
Low: 38°F Low: 31°F Low: 34°F Low: 37°F Low: 39°F Low: 39°F  
Thunderstorms Thunderstorms Clearing Sunny Sunny Mostly Sunny Mostly Sunny Sunny

Hourly forecast

East Marianna, pa · Next 24 hours · Eastern time (EST/EDT)

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Current Conditions at
WASHINGTON - (KAFJ)
63°
Cloudy
as of 9:56 PM EDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
3 MPH
180° South
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
63°
Cloudy
Mist
as of 10:18 PM EDST
Rel. Humidity: 100%
Dew Point: 63°F
Visibility: 6 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
6 MPH
180° South
Cloud Level(s): Broken at 1000ft, Solid Overcast at 3300ft
Current Conditions at
MORGANTOWN - (KMGW)
64°
Cloudy
as of 9:53 PM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1200ft, Solid Overcast at 2100ft
Current Conditions at
WHEELING - (KHLG)
63°
Cloudy
Mist
as of 10:17 PM EDST
Rel. Humidity: 100%
Dew Point: 63°F
Visibility: 6 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
6 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 400ft
40% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 64. Light southwest wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

80% chance of thunderstorms Friday Friday... Showers and possibly a thunderstorm. Temperature rising to near 74 by 11am, then falling to around 60 during the remainder of the day. Southwest wind 14 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

90% chance of rain Friday Night Friday Night... Showers, mainly before 1am. Low around 38. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Clearing on Saturday Saturday... Mostly cloudy through mid morning, then gradual clearing, with a high near 51. North wind 11 to 14 mph, with gusts as high as 24 mph.

Clear on Saturday Night Saturday Night... Widespread frost, mainly after 4am. Otherwise, clear, with a low around 31. Light north wind.

Sunny on Sunday Sunday... Widespread frost before 9am. Otherwise, sunny, with a high near 60.

Clear on Sunday Night Sunday Night... Patchy frost after 5am. Otherwise, clear, with a low around 34.

Sunny on Monday Monday... Areas of frost before 9am. Otherwise, sunny, with a high near 65.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 37.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 67.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 39.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 67.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 39.

Sunny on Thursday Thursday... Sunny, with a high near 68.

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

Sun Almanac for East Marianna, Pennsylvania
Astronomical Sunrise 06:01 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 06:33 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 07:04 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 07:31 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: 11 Hours 10 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 6:41 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 7:08 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 7:40 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 8:11 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: 12 Hours 4 Minutes
Nautical Rise to Set: 13 Hours 7 Minutes
Astro Rise to Set: 14 Hours 10 Minutes

Click for yearly Sun Almanac for East Marianna
Moon Almanac for East Marianna, Pennsylvania
Moon Phase: Waxing Crescent
Moon Illumination: 27%
Moon Age: 5.10 Days
Moon is currently below the horizon
Distance from Moon to Earth: 251,817 miles
Upcoming Lunar Events for
East Marianna:
Next EventEvent TimeIllum

Moonrise:01:35 pm Fri32.0%
High Moon:05:59 pm Fri33.6%
Moonset:10:25 pm Fri35.3%
New Moon: Sat Oct 10
First Quarter: Sun Oct 18
Full Moon: Mon Oct 26
Last Quarter: Sun Nov 1
New Moon: Mon Nov 9
Click for Monthly Moon Almanac