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Acosta, Pennsylvania Weather Forecast
Acosta, Pennsylvania Weather
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Weather Forecast for Acosta, Pennsylvania : Somerset County
Issued: 1:05 am EST Jan 21, 2026 Latitude: 40.1103542 Longitude: -79.0689168 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Clear on Overnight 80% chance of snow on Wednesday 30% chance of freezing rain & snow on Thursday Partly Sunny on Friday 30% chance of snow on Saturday 80% chance of snow on Sunday 30% chance of snow on Monday Mostly Sunny on Tuesday
Low: 6 °F High: 36°F High: 32°F High: 22°F High: 9 °F High: 15°F High: 16°F High: 19°F
Low: 29°F Low: 15°F Low: -2°F Low: 5 °F Low: 6 °F Low: 3°F  
Clear Snow Freezing Rain & Snow Partly Sunny Snow Snow Snow Mostly Sunny
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Current Conditions at
JOHNSTOWN - (KJST)
9°
Feels like -4°F
Clear
as of 12:54 AM EST
Rel. Humidity: 50%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
7°
Clear
as of 1:35 AM EST
Rel. Humidity: 77%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
-0°
Partly Cloudy
as of 1:35 AM EST
Rel. Humidity: 84%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 2700ft, Scattered at 5000ft, Scattered at 6000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
7°
Clear
as of 12:56 AM EST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 6. Light south wind.
80% chance of snow Wednesday Wednesday... Snow showers, mainly after 2pm. High near 36. South wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
80% chance of freezing rain & snow Wednesday Night Wednesday Night... Snow showers, possibly mixed with rain before 1am, then snow showers and freezing rain likely, possibly mixed with drizzle. Low around 29. Southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
30% chance of freezing rain & snow Thursday Thursday... A chance of snow showers and freezing rain before 7am, then a slight chance of snow showers between 7am and 1pm. Partly sunny, with a high near 32. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 15. West wind around 7 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 22.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -2.
30% chance of snow Saturday Saturday... A chance of snow after 1pm. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 30%.
70% chance of snow Saturday Night Saturday Night... Snow likely, mainly after 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 70%.
80% chance of snow Sunday Sunday... Snow. High near 15. Chance of precipitation is 80%.
50% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
30% chance of snow Monday Monday... A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 3.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 19.
Current Radar Image


Sun Almanac for Acosta, Pennsylvania
Sunrise: 07:33 AM
Sunset: 5:22 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:51 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:24 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:57 PM
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