Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
51°F
11°C
| Humidity | 89% |
| Wind Speed | NW 15 G 20 mph |
| Barometer | 30.10 in (1019.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 5 Oct 7:54 am EDT |
Extended Forecast for
Cassandra PA
Frost Advisory October 6, 01:00am until October 6, 09:00am
Today
High: 61 °F
Sunny
Tonight
Low: 37 °F
Clear
Tuesday
High: 59 °F
Patchy Frost
then SunnyTuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 67 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Mostly Clear
Friday
High: 67 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 61. Northwest wind 7 to 15 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 37. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 69. Light south wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cassandra PA
40.4°N 78.65°W (Elev. 1699 ft)
40.4°N 78.65°W (Elev. 1699 ft)
8:05 am EDT Oct 5, 2026
8am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
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