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Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
62°F
17°C
| Humidity | 75% |
| Wind Speed | SE 6 mph |
| Barometer | 30.13 in (1019.3 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jul 2:54 am EDT |
Extended Forecast for
Cassandra PA
Overnight

Low: 59 °F
Mostly Cloudy
Saturday

High: 75 °F
Partly Sunny
Saturday Night
Low: 60 °F
Slight Chance
Showers then
Partly CloudySunday
High: 77 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 61 °F
Slight Chance
T-storms then
Chance
ShowersMonday

High: 78 °F
Showers
LikelyMonday Night

Low: 64 °F
Showers
Tuesday

High: 75 °F
Showers
Tuesday Night
Low: 60 °F
Showers then
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 59. Southeast wind around 7 mph.
Saturday
Partly sunny, with a high near 75. Southeast wind around 8 mph.
Saturday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 60. Light south wind. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 77. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 61. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm, then showers after 2am. Low around 64. Chance of precipitation is 80%.
Tuesday
Showers, with thunderstorms also possible after 8am. High near 75. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 8pm. Low around 60. Chance of precipitation is 80%.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Cassandra PA
40.4°N 78.62°W (Elev. 2211 ft)
40.4°N 78.62°W (Elev. 2211 ft)
3:11 am EDT Jul 25, 2026
3am EDT Jul 25, 2026-6pm EDT Jul 31, 2026


