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Acosta, Pennsylvania Weather Forecast
Acosta, Pennsylvania Weather
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Weather Forecast for Acosta, Pennsylvania : Somerset County
Issued: 1:49 am EST Jan 25, 2026 Latitude: 40.1103542 Longitude: -79.0689168 View on Google Maps

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Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
90% chance of snow on Overnight 100% chance of snow & sleet on Sunday 70% chance of snow on Monday 20% chance of snow on Tuesday Mostly Cloudy on Wednesday 30% chance of snow on Thursday Mostly Cloudy on Friday Mostly Cloudy on Saturday
Low: 9 °F High: 21°F High: 16°F High: 14°F High: 11°F High: 9 °F High: 11°F High: 15°F
Low: 11°F Low: -3°F Low: 1°F Low: -1°F Low: -3°F Low: 0°F  
Snow Snow & Sleet Snow Snow Mostly Cloudy Snow Mostly Cloudy Mostly Cloudy
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Current Conditions at
JOHNSTOWN - (KJST)
5°
Feels like -9°F
Cloudy
Snow
as of 2:54 AM EST
Rel. Humidity: 77%
Dew Point: -0°F
Visibility: 1/2 Miles
Pressure: 30.24 in.
Flight Rule: IFR
Wind Data
10 MPH
120° Southeast
Current Conditions at
LATROBE - (KLBE)
12°
Cloudy
Light Snow Haze
as of 2:55 AM EST
Rel. Humidity: 78%
Dew Point: 7°F
Visibility: 3/4 Miles
Pressure: 30.31 in.
Flight Rule: LIFR
Wind Data
3 MPH
Gust: 13 MPH
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
STEWART FIELD - (KIDI)
9°
Feels like -6°F
Cloudy
Mist
as of 2:55 AM EST
Rel. Humidity: 84%
Dew Point: 5°F
Visibility: 1/2 Miles
Pressure: 30.32 in.
Flight Rule: LIFR
Wind Data
12 MPH
Gust: 18 MPH
100° East
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
BUTLER COUNTY - (KBTP)
10°
Feels like -6°F
Cloudy
Light Snow Mist
as of 2:56 AM EST
Rel. Humidity: 84%
Dew Point: 7°F
Visibility: 2 1/2 Miles
Pressure: 30.28 in.
Flight Rule: IFR
Wind Data
15 MPH
090° East
Cloud Level(s): Solid Overcast at 1700ft
90% chance of snow Overnight Overnight... Snow. The snow could be heavy at times. Low around 9. Wind chill values as low as -5. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
100% chance of snow & sleet Sunday Sunday... Snow and sleet before 4pm, then snow between 4pm and 5pm, then snow and sleet after 5pm. The snow could be heavy at times. High near 21. Wind chill values as low as -5. Southeast wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.
90% chance of snow & sleet Sunday Night Sunday Night... Snow and sleet, becoming all snow after 9pm. Low around 11. Southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
70% chance of snow Monday Monday... Snow likely. Mostly cloudy, with a high near 16. Wind chill values as low as -5. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around -3. West wind 11 to 13 mph, with gusts as high as 25 mph.
20% chance of snow Tuesday Tuesday... A slight chance of snow showers after 1pm. Partly sunny, with a high near 14. Chance of precipitation is 20%.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 1.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 11.
30% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
30% chance of snow Thursday Thursday... A chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 30%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around -3.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 11.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 0.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 15.
Current Radar Image


Sun Almanac for Acosta, Pennsylvania
Sunrise: 07:31 AM
Sunset: 5:27 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:56 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 7:01 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.