Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.80°F
27°C
| Humidity | 64% |
| Wind Speed | W 12 G 24 mph |
| Barometer | 30.08 in (1016.7 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 1 Sep 5:54 pm EDT |
Extended Forecast for
Sankertown PA
Tonight
Low: 69 °F
Severe
ThunderstormsWednesday
High: 85 °F
Severe
ThunderstormsWednesday Night
Low: 69 °F
Severe
ThunderstormsThursday
High: 83 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 67 °F
Showers
LikelyFriday
High: 78 °F
Mostly Cloudy
then Chance
T-stormsFriday Night
Low: 59 °F
Chance
T-storms then
Mostly CloudySaturday
High: 73 °F
Partly Sunny
Saturday Night
Low: 55 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after midnight. Some of the storms could be severe. Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming light. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 85. West wind 5 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 69. Southwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 83. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 56.
Labor Day
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 73.
Additional Forecasts and Information
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Point Forecast:
Sankertown PA
40.46°N 78.58°W (Elev. 2087 ft)
40.46°N 78.58°W (Elev. 2087 ft)
4:51 pm EDT Sep 1, 2026
6pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
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