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Blacklog, Pennsylvania Weather Forecast
Blacklog, Pennsylvania Weather
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Weather Forecast for Blacklog, Pennsylvania : Juniata County
Issued: 1:05 pm EST Jan 8, 2026 Latitude: 40.4239672 Longitude: -77.680825 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Tonight 80% chance of rain on Friday 90% chance of rain on Saturday 20% chance of rain & snow on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday 30% chance of rain on Wednesday Mostly Cloudy on Thursday
Low: 36°F High: 51°F High: 44°F High: 39°F High: 38°F High: 43°F High: 42°F High: 33°F
Low: 39°F Low: 34°F Low: 26°F Low: 28°F Low: 31°F Low: 26°F  
Mostly Cloudy Rain Rain Rain & Snow Mostly Sunny Mostly Sunny Rain Mostly Cloudy
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Current Conditions at
UNIVERSITY PARK - (KUNV)
50°
Clear
as of 3:53 PM EST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
ALTOONA - (KAOO)
52°
Clear
as of 3:53 PM EST
Rel. Humidity: 46%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
52°
Clear
as of 3:56 PM EST
Rel. Humidity: 53%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
5 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
HAGERSTOWN - (KHGR)
55°
Clear
as of 3:53 PM EST
Rel. Humidity: 47%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
7 MPH
180° South
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 36. Calm wind becoming southeast around 6 mph after midnight.
80% chance of rain Friday Friday... Rain, mainly between 10am and 2pm. High near 51. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of rain Friday Night Friday Night... A slight chance of rain between 7pm and 10pm, then a slight chance of showers after 10pm. Cloudy, with a low around 39. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
90% chance of rain Saturday Saturday... Rain. High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
50% chance of rain Saturday Night Saturday Night... A chance of showers before 1am. Mostly cloudy, with a low around 34. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of rain & snow Sunday Sunday... A slight chance of rain showers before 1pm, then a slight chance of snow showers. Mostly sunny, with a high near 39. Chance of precipitation is 20%.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 26.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 38.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 28.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 43.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.
30% chance of rain Wednesday Wednesday... A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
30% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 33.
Current Radar Image


Sun Almanac for Blacklog, Pennsylvania
Sunrise: 07:34 AM
Sunset: 5:01 PM
Civil Sunrise:07:03 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 6:38 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.