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Altor, Pennsylvania Weather Forecast
Altor, Pennsylvania Weather
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Weather Forecast for Altor, Pennsylvania : Chester County
Issued: 4:12 pm EST Dec 22, 2025 Latitude: 39.9703858 Longitude: -75.6696602 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Christmas Day Friday Saturday Sunday Monday
40% chance of snow on Tonight 90% chance of rain & snow on Tuesday Sunny on Wednesday 20% chance of rain & snow on Christmas Day 80% chance of freezing rain & snow on Friday 30% chance of rain on Saturday 60% chance of rain on Sunday Mostly Sunny on Monday
Low: 28°F High: 43°F High: 45°F High: 44°F High: 36°F High: 40°F High: 47°F High: 32°F
Low: 34°F Low: 28°F Low: 29°F Low: 31°F Low: 33°F Low: 24°F  
Snow Rain & Snow Sunny Rain & Snow Freezing Rain & Snow Rain Rain Mostly Sunny
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Current Conditions at
POTTSTOWN - (KPTW)
34°
Clear
as of 7:54 PM EST
Rel. Humidity: 50%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WILMINGTON - (KILG)
36°
Mostly Cloudy
as of 7:51 PM EST
Rel. Humidity: 47%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Broken at 9500ft
Current Conditions at
PHILADELPHIA - (KPHL)
37°
Cloudy
as of 7:54 PM EST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Few at 11000ft, Solid Overcast at 19000ft
Current Conditions at
PHILADELPHIA/WINGS - (KLOM)
32°
Partly Cloudy
as of 8:15 PM EST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 10000ft
40% chance of snow Tonight Tonight... A chance of snow, mainly after 3am. Cloudy, with a low around 28. Southwest wind around 5 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

90% chance of rain & snow Tuesday Tuesday... Rain and snow before 11am, then a chance of rain between 11am and 4pm. High near 43. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Mostly Clear on Tuesday Night Tuesday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 5 to 15 mph, with gusts as high as 30 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 45. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 28. Calm wind.

20% chance of rain & snow Christmas Day Christmas Day... A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 29.

80% chance of freezing rain & snow Friday Friday... A chance of rain, snow, and freezing rain before 1pm, then rain and snow. High near 36. Chance of precipitation is 80%.

80% chance of freezing rain Friday Night Friday Night... Rain before 1am, then a chance of rain or freezing rain. Low around 31. Chance of precipitation is 80%.

30% chance of rain Saturday Saturday... A chance of rain before 1pm. Cloudy, with a high near 40. Chance of precipitation is 30%.

40% chance of rain Saturday Night Saturday Night... A chance of rain. Cloudy, with a low around 33. Chance of precipitation is 40%.

60% chance of rain Sunday Sunday... Rain likely. Cloudy, with a high near 47. Chance of precipitation is 60%.

40% chance of rain Sunday Night Sunday Night... A chance of rain. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Altor, Pennsylvania
Sunrise: 07:22 AM
Sunset: 4:41 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:19 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.