Llanfair, Pennsylvania Weather
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Weather Forecast for Llanfair, Pennsylvania : Cambria County
Issued: 6:03 am EDT Sep 3, 2025 Latitude: 40.2856316 Longitude: -78.7230751 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on Today Mostly Clear on Tonight 90% chance of thunderstorms on Thursday Mostly Sunny on Friday 50% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 74°F Low: 56°F High: 70°F High: 74°F High: 64°F High: 62°F High: 66°F High: 66°F
Low: 55°F Low: 57°F Low: 47°F Low: 44°F Low: 48°F  
Sunny Mostly Clear Thunderstorms Mostly Sunny Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
JOHNSTOWN - (KJST)
63°
Clear
as of 9:54 AM EDST
Rel. Humidity: 59%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
ALTOONA - (KAOO)
64°
Clear
as of 9:53 AM EDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
70°
Clear
as of 10:15 AM EDST
Rel. Humidity: 52%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
6 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
66°
Mostly Clear
as of 9:47 AM EDST
Rel. Humidity: 68%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 7500ft
Sunny on Today Today... Sunny, with a high near 74. Southwest wind around 6 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. South wind 6 to 8 mph.
90% chance of thunderstorms Thursday Thursday... Showers likely, then showers and possibly a thunderstorm after 11am. High near 70. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 55. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 74. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
40% chance of rain Friday Night Friday Night... A chance of showers, mainly after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
50% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 47.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 62.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 44.
Sunny on Monday Monday... Sunny, with a high near 66.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 48.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 66.
Current Radar Image


Sun Almanac for Llanfair, Pennsylvania
Sunrise: 06:45 AM
Sunset: 7:43 PM
Civil Sunrise:06:17 AM
Civil Sunset: 8:11 PM
Nautical Sunrise: 05:44 AM
Nautical Sunset: 8:44 PM
Astro Sunrise: 05:10 AM
Astro Sunset: 9:18 PM
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