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Weather Conditions for McCalmont, Pennsylvania : Butler County
Issued: 2:21 am EDT Sep 12, 2026 Latitude: 40.8195092 Longitude: -79.9445015 View on Google Maps

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Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
80% chance of thunderstorms on Today 90% chance of thunderstorms on Tonight Partly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday 30% chance of  on Wednesday 60% chance of rain on Thursday 30% chance of  on Friday
High: 82°F Low: 64°F High: 81°F High: 72°F High: 80°F High: 84°F High: 83°F High: 78°F
Low: 55°F Low: 50°F Low: 60°F Low: 64°F Low: 60°F  
Thunderstorms Thunderstorms Partly Sunny Mostly Sunny Mostly Sunny Partly Sunny Rain Partly Sunny

Hourly forecast

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

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Current Conditions at
BUTLER COUNTY - (KBTP)
68°
Mostly Clear
as of 10:56 AM EDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
210° Southwest
Cloud Level(s): Few at 400ft
Current Conditions at
BEAVER FALLS - (KBVI)
72°
Mostly Cloudy
as of 11:35 AM EDST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 6000ft, Broken at 10000ft
Current Conditions at
PITTSBURGH - (KPIT)
70°
Cloudy
as of 10:51 AM EDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Few at 7000ft, Broken at 10000ft, Solid Overcast at 16000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
70°
Mostly Cloudy
as of 10:53 AM EDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 9 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
10 MPH
160° South
Cloud Level(s): Few at 4200ft, Broken at 7500ft
80% chance of thunderstorms Today Today... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 82. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of thunderstorms Tonight Tonight... Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Some of the storms could produce heavy rainfall. Low around 64. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 81. West wind 3 to 7 mph.

30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 72. North wind around 7 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 50.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 80.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 60.

30% chance of  Wednesday Wednesday... A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

40% chance of rain Wednesday Night Wednesday Night... A chance of showers before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 64. Chance of precipitation is 40%.

60% chance of rain Thursday Thursday... Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

50% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

30% chance of  Friday Friday... A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.

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

Sun Almanac for McCalmont, Pennsylvania
Astronomical Sunrise 05:59 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 06:31 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 07:03 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 07:30 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 11 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 7:09 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 8:12 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 6 Minutes
Nautical Rise to Set: 13 Hours 9 Minutes
Astro Rise to Set: 14 Hours 13 Minutes

Click for yearly Sun Almanac for McCalmont
Moon Almanac for McCalmont, Pennsylvania
Moon Phase: Waxing Crescent
Moon Illumination: 16%
Moon Age: 3.80 Days
Moon is currently above the horizon
Distance from Moon to Earth: 250,549 miles
Upcoming Lunar Events for
McCalmont:
Next EventEvent TimeIllum

High Moon:04:15 pm Wed16.7%
Moonset:08:39 pm Wed18.0%
Moonrise:12:47 pm Thu23.3%
High Moon:05:07 pm Thu24.7%
Moonset:09:26 pm Thu26.2%
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