Northwest, Pennsylvania Weather
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Weather Forecast for Northwest, Pennsylvania : Tioga County
Issued: 8:55 am EDT Jun 21, 2025 Latitude: 41.8125739 Longitude: -77.0763569 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of thunderstorms on Today Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 50% chance of rain on Wednesday 50% chance of on Thursday 70% chance of on Friday
High: 83°F Low: 68°F High: 91°F High: 92°F High: 91°F High: 87°F High: 83°F High: 82°F
Low: 72°F Low: 71°F Low: 69°F Low: 68°F Low: 68°F  
Thunderstorms Cloudy Sunny Sunny Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
ELMIRA - (KELM)
64°
Mostly Cloudy
as of 8:53 AM EDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft, Broken at 12000ft
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
WELLSVILLE MUNI - (KELZ)
70°
Mostly Cloudy
as of 8:56 AM EDST
Rel. Humidity: 73%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Few at 4100ft, Broken at 6500ft
Current Conditions at
ITHACA - (KITH)
72°
Partly Cloudy
as of 8:56 AM EDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Scattered at 9000ft
20% chance of thunderstorms Today Today... A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 68. South wind around 7 mph.
Sunny on Sunday Sunday... Sunny, with a high near 91. West wind 7 to 11 mph, with gusts as high as 21 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. West wind 3 to 6 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 92. West wind 3 to 7 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 71.
Sunny on Tuesday Tuesday... Sunny, with a high near 91.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 69.
50% chance of rain Wednesday Wednesday... A chance of showers after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
50% chance of Thursday Thursday... A chance of showers. Partly sunny, with a high near 83. 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 68. Chance of precipitation is 40%.
70% chance of Friday Friday... Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Current Radar Image


Sun Almanac for Northwest, Pennsylvania
Sunrise: 05:34 AM
Sunset: 8:47 PM
Civil Sunrise:04:59 AM
Civil Sunset: 9:21 PM
Nautical Sunrise: 04:15 AM
Nautical Sunset: 10:05 PM
Astro Sunrise: 03:22 AM
Astro Sunset: 10:59 PM
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