Mechanicsville, Pennsylvania Weather
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Click for Hazardous Weather Outlook for Mechanicsville, Pennsylvania
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Weather Forecast for Mechanicsville, Pennsylvania : Mifflin County
Issued: 10:46 pm EDT Sep 4, 2025 Latitude: 40.6017372 Longitude: -77.7397169 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Widespread Fog on Overnight Widespread Fog on Friday 80% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
Low: 57°F High: 83°F High: 75°F High: 71°F High: 71°F High: 73°F High: 75°F High: 77°F
Low: 63°F Low: 49°F Low: 44°F Low: 44°F Low: 46°F Low: 50°F  
Widespread Fog Widespread Fog Thunderstorms Mostly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
59°
Cloudy
as of 1:35 AM EDST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7500ft
Current Conditions at
ALTOONA - (KAOO)
61°
Cloudy
as of 12:53 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
CLEARFIELD - (KFIG)
54°
Clear
Fog
as of 12:54 AM EDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 1/4 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
3 MPH
0° North
Current Conditions at
SELINSGROVE - (KSEG)
61°
Mostly Cloudy
Mist
as of 1:44 AM EDST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 1 1/4 Miles
Pressure: 29.85 in.
Flight Rule: LIFR
Wind Data
3 MPH
290° West
Cloud Level(s): Broken at 200ft, Broken at 8000ft
Widespread Fog on Overnight Overnight... Widespread fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 57. Calm wind.
Widespread Fog on Friday Friday... Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Increasing clouds, with a low around 63. Light southwest wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Saturday Saturday... Showers likely, then showers and possibly a thunderstorm after 11am. High near 75. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Low around 49. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 71.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 44.
Sunny on Monday Monday... Sunny, with a high near 71.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 46.
Sunny on Wednesday Wednesday... Sunny, with a high near 75.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 50.
Sunny on Thursday Thursday... Sunny, with a high near 77.
Current Radar Image


Sun Almanac for Mechanicsville, Pennsylvania
Sunrise: 06:43 AM
Sunset: 7:36 PM
Civil Sunrise:06:15 AM
Civil Sunset: 8:04 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 8:37 PM
Astro Sunrise: 05:07 AM
Astro Sunset: 9:12 PM
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