Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
73°F
23°C
| Humidity | 90% |
| Wind Speed | SE 8 mph |
| Barometer | 29.97 in (1013.6 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 2:54 pm EDT |
Extended Forecast for
Chest Springs PA
Flood Watch June 17, 03:13pm until June 17, 10:00pm
Flash Flood Warning until June 17, 05:45pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 74 °F
Heavy Rain
Tonight
Low: 65 °F
Heavy Rain
then Chance
ShowersWednesday
High: 78 °F
Showers
Wednesday Night
Low: 67 °F
Slight Chance
T-stormsJuneteenth
High: 78 °F
Chance
T-storms then
Showers
LikelyThursday Night
Low: 57 °F
Showers
Likely then
Partly CloudyFriday
High: 77 °F
Mostly Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 10pm, then a chance of showers and thunderstorms after 10pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 78. West wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Juneteenth
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. Mostly cloudy, with a high near 78. Southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 69.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chest Springs PA
40.58°N 78.6°W (Elev. 1896 ft)
40.58°N 78.6°W (Elev. 1896 ft)
3:09 pm EDT Jun 17, 2025
3pm EDT Jun 17, 2025-6pm EDT Jun 24, 2025
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