Johnston, Pennsylvania Weather
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Weather Forecast for Johnston, Pennsylvania : Franklin County
Issued: 6:49 pm EDT Mar 28, 2024 Latitude: 39.758427 Longitude: -77.7549943 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Tonight Sunny on Friday 60% chance of rain on Saturday 20% chance of  on Sunday 80% chance of rain on Monday 70% chance of rain on Tuesday 40% chance of  on Wednesday Mostly Sunny on Thursday
Low: 35°F High: 57°F High: 58°F High: 65°F High: 54°F High: 59°F High: 55°F High: 53°F
Low: 38°F Low: 47°F Low: 45°F Low: 45°F Low: 44°F Low: 36°F  
Mostly Cloudy Sunny Rain Partly Sunny Rain Rain Partly Sunny Mostly Sunny
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Current Conditions at
HAGERSTOWN - (KHGR)
54°
Clear
as of 6:53 PM EDST
Rel. Humidity: 27%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 24 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
MARTINSBURG - (KMRB)
54°
Clear
as of 6:53 PM EDST
Rel. Humidity: 27%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
52°
Clear
as of 6:47 PM EDST
Rel. Humidity: 50%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

Sunny on Friday Friday... Sunny, with a high near 57. Breezy, with a northwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph.

Clear on Friday Night Friday Night... Clear, with a low around 38. Northwest wind 5 to 13 mph.

60% chance of rain Saturday Saturday... Showers likely, mainly after 2pm. Increasing clouds, with a high near 58. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

60% chance of rain Saturday Night Saturday Night... Showers likely before 8pm, then a slight chance of rain between 8pm and 2am. Mostly cloudy, with a low around 47. West wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

20% chance of  Sunday Sunday... A slight chance of showers before 2pm. Partly sunny, with a high near 65. Chance of precipitation is 20%.

70% chance of rain Sunday Night Sunday Night... Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

80% chance of rain Monday Monday... Showers. High near 54. Chance of precipitation is 80%.

90% chance of rain Monday Night Monday Night... Showers. Low around 45. Chance of precipitation is 90%.

70% chance of rain Tuesday Tuesday... Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

50% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

40% chance of  Wednesday Wednesday... A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 40%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 36.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 53. Breezy.

Sun Almanac for Johnston, Pennsylvania
Sunrise: 07:00 AM
Sunset: 7:31 PM
Civil Sunrise:06:33 AM
Civil Sunset: 7:59 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 8:31 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 9:03 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.