Forest Hill, Pennsylvania Weather
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Weather Forecast for Forest Hill, Pennsylvania : Union County
Issued: 8:55 am EDT Jun 21, 2025 Latitude: 40.9745258 Longitude: -77.0494132 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of thunderstorms on Today Mostly Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 40% chance of rain on Wednesday 50% chance of on Thursday 60% chance of on Friday
High: 87°F Low: 69°F High: 96°F High: 97°F High: 97°F High: 93°F High: 89°F High: 88°F
Low: 75°F Low: 74°F Low: 73°F Low: 71°F Low: 71°F  
Thunderstorms Mostly Cloudy Sunny Sunny Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
SELINSGROVE - (KSEG)
75°
Clear
as of 8:53 AM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WILLIAMSPORT - (KIPT)
70°
Mostly Cloudy
as of 8:54 AM EDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 11000ft
Current Conditions at
UNIVERSITY PARK - (KUNV)
72°
Clear
as of 8:53 AM EDST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
79°
Clear
as of 9:00 AM EDST
Rel. Humidity: 74%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of thunderstorms Today Today... A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 69. Calm wind.
Sunny on Sunday Sunday... Sunny and hot, with a high near 96. Heat index values as high as 104. West wind 3 to 7 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 75. West wind around 5 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny and hot, with a high near 97. Calm wind becoming west around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 74.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 97.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 73.
40% chance of rain Wednesday Wednesday... A chance of showers after 2pm. Mostly sunny and hot, with a high near 93. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
50% chance of Thursday Thursday... A chance of showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
60% chance of Friday Friday... Showers likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Forest Hill, Pennsylvania
Sunrise: 05:36 AM
Sunset: 8:44 PM
Civil Sunrise:05:03 AM
Civil Sunset: 9:17 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 10:00 PM
Astro Sunrise: 03:29 AM
Astro Sunset: 10:51 PM
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