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Advance, Pennsylvania Weather Forecast
Advance, Pennsylvania Weather
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Weather Forecast for Advance, Pennsylvania : Indiana County
Issued: 1:29 pm EST Jan 18, 2026 Latitude: 40.708676 Longitude: -79.2619829 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday
20% chance of snow on This Afternoon 50% chance of snow on Tonight 30% chance of snow on M.L.King Day Partly Sunny on Tuesday 50% chance of snow on Wednesday 40% chance of snow on Thursday Mostly Cloudy on Friday 30% chance of snow on Saturday
High: 22°F Low: 15°F High: 24°F High: 15°F High: 36°F High: 29°F High: 25°F High: 23°F
Low: 4 °F Low: 6°F Low: 23°F Low: 9°F Low: 12°F  
Snow Snow Snow Partly Sunny Snow Snow Mostly Cloudy Snow
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Current Conditions at
STEWART FIELD - (KIDI)
21°
Mostly Cloudy
as of 3:35 PM EST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 7 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
6 MPH
290° West
Cloud Level(s): Broken at 2500ft, Broken at 3100ft
Current Conditions at
JOHNSTOWN - (KJST)
18°
Cloudy
as of 2:54 PM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
8 MPH
280° West
Cloud Level(s): Scattered at 2300ft, Solid Overcast at 3300ft
Current Conditions at
BUTLER COUNTY - (KBTP)
21°
Cloudy
as of 2:56 PM EST
Rel. Humidity: 62%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Solid Overcast at 3400ft
20% chance of snow This Afternoon This Afternoon... A slight chance of snow before 4pm. Mostly cloudy, with a high near 22. West wind around 6 mph. Chance of precipitation is 20%.

50% chance of snow Tonight Tonight... A chance of snow after 2am. Mostly cloudy, with a low around 15. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

30% chance of snow M.L.King Day M.L.King Day... A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 24. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind 10 to 17 mph, with gusts as high as 30 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny and cold, with a high near 15. West wind 10 to 14 mph, with gusts as high as 29 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 6.

50% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

60% chance of snow Wednesday Night Wednesday Night... Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

40% chance of snow Thursday Thursday... A chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 9.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 25.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 12.

30% chance of snow Saturday Saturday... A chance of snow showers. Partly sunny, with a high near 23. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Advance, Pennsylvania
Sunrise: 07:37 AM
Sunset: 5:18 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:48 PM
Nautical Sunrise: 06:34 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:54 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.