News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
52°F
11°C
| Humidity | 89% |
| Wind Speed | E 8 mph |
| Barometer | 30.34 in (1027.6 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 23 Sep 2:54 am EDT |
Extended Forecast for
Twin Rocks PA
Overnight
Low: 50 °F
Cloudy
Wednesday
High: 60 °F
Decreasing
CloudsWednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 62 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Clear
Friday
High: 67 °F
Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 46 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 50. East wind 11 to 13 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 60. East wind 10 to 13 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 45. East wind around 8 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 62. East wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 41. Light northeast wind.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 72.
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)
2:21 am EDT Sep 23, 2026
3am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
Additional Resources
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