Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
69°F
21°C
| Humidity | 70% |
| Wind Speed | SW 10 mph |
| Barometer | 29.99 in (1014.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 13 Oct 9:54 pm EDT |
Extended Forecast for
Twin Rocks PA
Tonight
Low: 63 °F
Mostly Clear
Wednesday
High: 72 °F
Showers
LikelyWednesday Night
Low: 52 °F
Slight Chance
Showers then
Mostly CloudyThursday
High: 66 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 57 °F
Showers
Likely then
ShowersFriday
High: 66 °F
Showers
Friday Night
Low: 36 °F
Chance
Showers and
BreezySaturday
High: 47 °F
Partly Sunny
and Breezy
then Mostly
SunnySaturday Night
Low: 31 °F
Frost
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.
Wednesday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 72. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers before 9pm. Mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 66. Southeast wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers, mainly after 8pm. Low around 57. Southeast wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 66. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Twin Rocks PA
40.51°N 78.87°W (Elev. 1831 ft)
40.51°N 78.87°W (Elev. 1831 ft)
10:26 pm EDT Oct 13, 2026
10pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
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