


Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
65°F
18°C
Humidity | 81% |
Wind Speed | E 3 mph |
Barometer | 30.12 in (1018.5 mb) |
Dewpoint | 59°F (15°C) |
Visibility | 8.00 mi |
Last update | 13 Jun 5:54 am EDT |
Extended Forecast for
Saint Michael-Sidman PA
Today
High: 77 °F
Slight Chance
Showers then
Showers
LikelyTonight
Low: 65 °F
Showers
LikelySaturday
High: 73 °F
Showers
Saturday Night
Low: 63 °F
Showers
Sunday
High: 72 °F
Chance
Showers then
ShowersSunday Night
Low: 64 °F
Showers
Monday
High: 74 °F
Showers
LikelyMonday Night
Low: 65 °F
Chance
ShowersTuesday
High: 79 °F
Chance
Showers then
Showers
Likely
Detailed Forecast
Today
A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 65. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 73. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 63. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 72. Southeast wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Juneteenth
Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Michael-Sidman PA
40.33°N 78.78°W (Elev. 1798 ft)
40.33°N 78.78°W (Elev. 1798 ft)
6:25 am EDT Jun 13, 2025
6am EDT Jun 13, 2025-6pm EDT Jun 19, 2025