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West Jonestown, Pennsylvania Weather Forecast
West Jonestown, Pennsylvania Weather
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Weather Forecast for West Jonestown, Pennsylvania : Lebanon County
Issued: 7:06 pm EST Jan 22, 2026 Latitude: 40.4125905 Longitude: -76.4971865 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Overnight Mostly Sunny on Friday Partly Sunny on Saturday 100% chance of snow on Sunday 30% chance of snow on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 22°F High: 34°F High: 18°F High: 20°F High: 24°F High: 20°F High: 24°F High: 22°F
Low: 6 °F Low: 11°F Low: 16°F Low: 3°F Low: 5°F Low: 7°F  
Cloudy Mostly Sunny Partly Sunny Snow Snow Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MUIR AAF - (KMUI)
36°
Clear
as of 11:55 PM EST
Rel. Humidity: 22%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
36°
Feels like 26°F
Clear
as of 11:56 PM EST
Rel. Humidity: 31%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
15 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
LANCASTER - (KLNS)
34°
Clear
as of 11:53 PM EST
Rel. Humidity: 31%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
32°
Clear
as of 11:56 PM EST
Rel. Humidity: 28%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 22. West wind around 6 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 34. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 6. Wind chill values as low as -5. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 18. Wind chill values as low as -5. North wind 5 to 8 mph.

90% chance of snow Saturday Night Saturday Night... Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 20. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

90% chance of snow Sunday Night Sunday Night... Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%.

30% chance of snow Monday Monday... A chance of snow before 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 3.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 20.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 5.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 24.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 7.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 22.

Current Radar Image


Sun Almanac for West Jonestown, Pennsylvania
Sunrise: 07:22 AM
Sunset: 5:13 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 6:16 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:48 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.