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Jefferson, Pennsylvania Weather Forecast
Jefferson, Pennsylvania Weather
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Weather Forecast for Jefferson, Pennsylvania : Clarion County
Issued: 11:56 am EST Dec 7, 2025 Latitude: 41.2031173 Longitude: -79.5550474 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of snow on This Afternoon 20% chance of snow on Tonight Sunny on Monday 40% chance of snow on Tuesday 100% chance of rain & snow on Wednesday 50% chance of snow on Thursday 50% chance of snow on Friday 70% chance of snow on Saturday
High: 34°F Low: 12°F High: 25°F High: 34°F High: 39°F High: 30°F High: 28°F High: 22°F
Low: 9 °F Low: 29°F Low: 24°F Low: 18°F Low: 12°F  
Snow Snow Sunny Snow Rain & Snow Snow Snow Snow
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Current Conditions at
MEADVILLE - (KGKJ)
30°
Cloudy
Light Snow Mist
as of 12:43 PM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 2 1/2 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1300ft
30% chance of snow This Afternoon This Afternoon... A chance of snow. Cloudy, with a high near 34. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

20% chance of snow Tonight Tonight... A slight chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind around 6 mph. Chance of precipitation is 20%.

Sunny on Monday Monday... Sunny, with a high near 25. Northeast wind 3 to 6 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 9. Calm wind becoming southeast around 5 mph after midnight.

40% chance of snow Tuesday Tuesday... A chance of snow after 1pm. Mostly cloudy, with a high near 34. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Tuesday Night Tuesday Night... Snow likely before 4am, then rain and snow likely. Patchy fog after 4am. Otherwise, cloudy, with a low around 29. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain & snow Wednesday Wednesday... Rain before 1pm, then rain and snow. Patchy fog before 7am. High near 39. Chance of precipitation is 100%.

80% chance of snow Wednesday Night Wednesday Night... Snow, mainly before 1am. Low around 24. Chance of precipitation is 80%.

50% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

60% chance of snow Thursday Night Thursday Night... Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

50% chance of snow Friday Friday... A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.

70% chance of snow Friday Night Friday Night... Snow likely. Mostly cloudy, with a low around 12. Chance of precipitation is 70%.

70% chance of snow Saturday Saturday... Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%.

Current Radar Image


Sun Almanac for Jefferson, Pennsylvania
Sunrise: 07:31 AM
Sunset: 4:49 PM
Civil Sunrise:07:00 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:28 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.