South Union, Pennsylvania Weather
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Weather Forecast for South Union, Pennsylvania : Tioga County
Issued: 6:27 am EDT Jul 3, 2025 Latitude: 41.5681312 Longitude: -76.9988553 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday
50% chance of thunderstorms on This Afternoon Mostly Clear on Tonight Sunny on Independence Day Sunny on Saturday Sunny on Sunday 40% chance of thunderstorms on Monday 30% chance of on Tuesday 30% chance of rain on Wednesday
High: 77°F Low: 55°F High: 77°F High: 82°F High: 86°F High: 85°F High: 79°F High: 80°F
Low: 55°F Low: 61°F Low: 65°F Low: 65°F Low: 62°F  
Thunderstorms Mostly Clear Sunny Sunny Sunny Thunderstorms Partly Sunny Rain
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Current Conditions at
WILLIAMSPORT - (KIPT)
82°
Clear
as of 11:54 AM EDST
Rel. Humidity: 51%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
ELMIRA - (KELM)
79°
Mostly Cloudy
as of 11:53 AM EDST
Rel. Humidity: 57%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
340° North
Cloud Level(s): Broken at 4800ft, Broken at 5500ft
Current Conditions at
SELINSGROVE - (KSEG)
82°
Clear
as of 11:53 AM EDST
Rel. Humidity: 54%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
WELLSVILLE MUNI - (KELZ)
75°
Cloudy
as of 11:56 AM EDST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Scattered at 3200ft, Broken at 4000ft, Solid Overcast at 9500ft
50% chance of thunderstorms This Afternoon This Afternoon... A chance of showers and thunderstorms. Partly sunny, with a high near 77. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Sunny on Independence Day Independence Day... Sunny, with a high near 77. Calm wind becoming north around 6 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 55. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 61.
Sunny on Sunday Sunday... Sunny, with a high near 86.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 65.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
30% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
30% chance of rain Wednesday Wednesday... A chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for South Union, Pennsylvania
Sunrise: 05:39 AM
Sunset: 8:46 PM
Civil Sunrise:05:05 AM
Civil Sunset: 9:19 PM
Nautical Sunrise: 04:22 AM
Nautical Sunset: 10:03 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:54 PM
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