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Acosta, Pennsylvania Weather Forecast
Acosta, Pennsylvania Weather
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Weather Forecast for Acosta, Pennsylvania : Somerset County
Issued: 3:04 pm EST Jan 14, 2026 Latitude: 40.1103542 Longitude: -79.0689168 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday Wednesday
90% chance of rain & snow on Tonight 50% chance of snow on Thursday 50% chance of snow on Friday 90% chance of snow on Saturday Mostly Cloudy on Sunday 40% chance of snow on M.L.King Day Partly Sunny on Tuesday Partly Sunny on Wednesday
Low: 14°F High: 17°F High: 31°F High: 34°F High: 18°F High: 19°F High: 13°F High: 24°F
Low: 11°F Low: 26°F Low: 10°F Low: 8°F Low: 4°F Low: 4°F  
Rain & Snow Snow Snow Snow Mostly Cloudy Snow Partly Sunny Partly Sunny
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Current Conditions at
JOHNSTOWN - (KJST)
37°
Cloudy
as of 5:54 PM EST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.40 in.
Flight Rule: MVFR
Wind Data
7 MPH
200° South
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
STEWART FIELD - (KIDI)
39°
Feels like 33°F
Cloudy
Mist
as of 6:35 PM EST
Rel. Humidity: 100%
Dew Point: 39°F
Visibility: 4 Miles
Pressure: 29.42 in.
Flight Rule: IFR
Wind Data
9 MPH
220° Southwest
Cloud Level(s): Broken at 600ft, Solid Overcast at 1000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
Cloudy
as of 5:56 PM EST
Wind Data
Calm
90% chance of rain & snow Tonight Tonight... Rain and snow showers before 10pm, then snow showers, possibly mixed with rain between 10pm and 11pm, then snow showers likely after 11pm. Low around 14. West wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

50% chance of snow Thursday Thursday... A chance of snow showers. Mostly cloudy, with a high near 17. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 11. Wind chill values as low as -5. West wind 13 to 15 mph, with gusts as high as 30 mph.

50% chance of snow Friday Friday... A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 31. Wind chill values as low as zero. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

40% chance of snow Friday Night Friday Night... A chance of snow showers. Mostly cloudy, with a low around 26. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

90% chance of snow Saturday Saturday... Snow showers. High near 34. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

30% chance of snow Saturday Night Saturday Night... A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 18.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 8.

40% chance of snow M.L.King Day M.L.King Day... A chance of snow showers after 1pm. Partly sunny, with a high near 19. Chance of precipitation is 40%.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 4.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 13.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 4.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 24.

Current Radar Image


Sun Almanac for Acosta, Pennsylvania
Sunrise: 07:37 AM
Sunset: 5:14 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:44 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:17 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:50 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.