Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
71°F
22°C
| Humidity | 81% |
| Wind Speed | S 9 G 21 mph |
| Barometer | 30.19 in (1020.8 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 3:54 pm EDT |
Extended Forecast for
South Fork PA
This Afternoon
High: 70 °F
Chance
T-stormsTonight
Low: 66 °F
Partly Cloudy
Wednesday
High: 77 °F
Showers
LikelyWednesday Night
Low: 48 °F
Chance
ShowersThursday
High: 65 °F
Chance
ShowersThursday Night
Low: 48 °F
Mostly Cloudy
then Chance
ShowersFriday
High: 60 °F
Chance
Showers then
ShowersFriday Night
Low: 47 °F
Showers
Saturday
High: 61 °F
Showers
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a steady temperature around 70. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 66. Southwest wind around 7 mph.
Wednesday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 65. East wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 2pm. High near 60. Chance of precipitation is 80%.
Friday Night
Showers. Low around 47. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 61. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Fork PA
40.37°N 78.8°W (Elev. 1572 ft)
40.37°N 78.8°W (Elev. 1572 ft)
3:30 pm EDT May 19, 2026
3pm EDT May 19, 2026-6pm EDT May 26, 2026
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