


Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
26°C
78°F
Humidity | 71% |
Wind Speed | Vrbl 9 km/h |
Barometer | 1018.5 mb (30.13 in) |
Dewpoint | 20°C (68°F) |
Visibility | 16 km |
Heat Index | 27°C (80°F) |
Last update | 13 Jul 10:54 am EDT |
Extended Forecast for
4 Miles WSW Sproul PA
Flood Watch July 13, 01:00pm until July 14, 01:00am
Today
High: 28 °C
T-storms
LikelyTonight
Low: 19 °C
T-storms then
Chance
ShowersMonday
High: 27 °C
Slight Chance
T-storms then
Chance
T-stormsMonday Night
Low: 19 °C
Chance
T-storms then
Mostly CloudyTuesday
High: 28 °C
Isolated
T-storms then
Scattered
T-stormsTuesday Night
Low: 20 °C
Scattered
T-storms then
Partly CloudyWednesday
High: 29 °C
Partly Sunny
then Showers
LikelyWednesday Night
Low: 20 °C
Showers
Likely then
Scattered
T-stormsThursday
High: 28 °C
Scattered
Showers then
Showers
Likely
Detailed Forecast
Today
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 28. Southwest wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tonight
Showers and thunderstorms, mainly before 2am. Low around 19. Calm wind. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 27. West wind 5 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tuesday
Isolated showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 28. Calm wind. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 20. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
Scattered showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
Scattered showers and thunderstorms. Partly sunny, with a high near 26. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 26. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Sproul PA
40.31°N 78.58°W (Elev. 2372 m)
40.31°N 78.58°W (Elev. 2372 m)
8:29 am EDT Jul 13, 2025
11am EDT Jul 13, 2025-6pm EDT Jul 19, 2025