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Jefferson Hills, Pennsylvania Weather Forecast
Jefferson Hills, Pennsylvania Weather
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Weather Forecast for Jefferson Hills, Pennsylvania : Allegheny County
Issued: 12:20 am EST Jan 23, 2026 Latitude: 40.2911809 Longitude: -79.9319942 View on Google Maps

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Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Overnight Partly Sunny on Friday 20% chance of snow on Saturday 100% chance of snow on Sunday 60% chance of snow on Monday Partly Sunny on Tuesday 30% chance of snow on Wednesday 30% chance of snow on Thursday
Low: 20°F High: 23 °F High: 16°F High: 27°F High: 20°F High: 20°F High: 22°F High: 18°F
Low: 1 °F Low: 12°F Low: 14°F Low: 1°F Low: 7°F Low: 4 °F  
Cloudy Partly Sunny Snow Snow Snow Partly Sunny Snow Snow
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
27°
Feels like 15°F
Mostly Cloudy
as of 11:53 PM EST
Rel. Humidity: 45%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
260° West
Cloud Level(s): Broken at 11000ft
Current Conditions at
PITTSBURGH - (KPIT)
27°
Feels like 17°F
Mostly Cloudy
as of 11:51 PM EST
Rel. Humidity: 45%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Broken at 15000ft
Current Conditions at
WASHINGTON - (KAFJ)
28°
Feels like 18°F
Cloudy
as of 11:56 PM EST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 23 MPH
250° West
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
LATROBE - (KLBE)
28°
Feels like 19°F
Clear
as of 11:55 PM EST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 20. West wind around 10 mph.
Partly Sunny on Friday Friday... Partly sunny, with a temperature rising to near 23 by 11am, then falling to around 15 during the remainder of the day. West wind 10 to 16 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 1. Wind chill values as low as -8. Northwest wind 6 to 11 mph becoming light north after midnight.
20% chance of snow Saturday Saturday... A slight chance of snow after 1pm. Mostly cloudy, with a high near 16. Wind chill values as low as -1. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
100% chance of snow Saturday Night Saturday Night... Snow. Low around 12. East wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 100%.
100% chance of snow Sunday Night Sunday Night... Snow. Low around 14. Chance of precipitation is 100%.
60% chance of snow Monday Monday... Snow likely, mainly before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 1.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 20.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 7.
30% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
30% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
30% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Jefferson Hills, Pennsylvania
Sunrise: 07:36 AM
Sunset: 5:27 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:57 PM
Nautical Sunrise: 06:34 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 7:02 PM
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