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Acosta, Pennsylvania Weather Forecast
Acosta, Pennsylvania Weather
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Weather Forecast for Acosta, Pennsylvania : Somerset County
Issued: 2:36 pm EST Dec 28, 2025 Latitude: 40.1103542 Longitude: -79.0689168 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday New Year's Day Friday Saturday Sunday
30% chance of rain on This Afternoon 80% chance of rain on Tonight 80% chance of blowing snow on Monday 20% chance of blowing snow on Tuesday 40% chance of snow on Wednesday 50% chance of snow on New Year's Day Mostly Sunny on Friday 30% chance of freezing rain on Saturday Partly Sunny on Sunday
High: 45°F Low: 55 °F High: 24 °F High: 23°F High: 28°F High: 23°F High: 26°F High: 32°F High: 30°F
Low: 17°F Low: 17°F Low: 15°F Low: 13°F Low: 17°F Low: 16°F  
Rain Rain Blowing Snow Blowing Snow Snow Snow Mostly Sunny Freezing Rain Partly Sunny
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Current Conditions at
JOHNSTOWN - (KJST)
43°
Feels like 35°F
Mostly Cloudy
as of 4:22 PM EST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 9 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 21 MPH
160° South
Cloud Level(s): Broken at 1600ft
Current Conditions at
LATROBE - (KLBE)
61°
Cloudy
as of 3:47 PM EST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
15 MPH
200° South
Cloud Level(s): Broken at 3500ft, Solid Overcast at 5500ft
Current Conditions at
STEWART FIELD - (KIDI)
52°
Partly Cloudy
as of 4:15 PM EST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Scattered at 4900ft
Current Conditions at
BUTLER COUNTY - (KBTP)
54°
Mostly Cloudy
as of 3:56 PM EST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
9 MPH
160° South
Cloud Level(s): Broken at 4400ft
30% chance of rain This Afternoon This Afternoon... A chance of rain, mainly before 5pm. Cloudy, with a high near 45. South wind around 9 mph. Chance of precipitation is 30%.
80% chance of rain Tonight Tonight... Rain, mainly after 4am. Temperature rising to around 55 by 2am. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of blowing snow Monday Monday... Rain showers before 9am, then a chance of snow showers after 10am. Patchy blowing snow after 5pm. Temperature falling to around 24 by 5pm. Windy, with a west wind 21 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
70% chance of blowing snow Monday Night Monday Night... Snow showers likely, mainly before 1am. Patchy blowing snow. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west wind 28 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
20% chance of blowing snow Tuesday Tuesday... A slight chance of snow showers before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 23. Windy, with a west wind 20 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
30% chance of snow Tuesday Night Tuesday Night... A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
40% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 40%.
70% chance of snow Wednesday Night Wednesday Night... Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
50% chance of snow New Year's Day New Year's Day... A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 50%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 26.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 17.
30% chance of freezing rain Saturday Saturday... A chance of freezing rain. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 16.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 30.
Current Radar Image


Sun Almanac for Acosta, Pennsylvania
Sunrise: 07:38 AM
Sunset: 4:58 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:29 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:03 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:36 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.