


Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Partly Cloudy
67°F
19°C
Humidity | 97% |
Wind Speed | SW 7 mph |
Barometer | 29.99 in (1014.0 mb) |
Dewpoint | 66°F (19°C) |
Visibility | 10.00 mi |
Last update | 18 Jun 2:54 am EDT |
Extended Forecast for
Southmont PA
Overnight
Low: 66 °F
Patchy Dense
FogWednesday
High: 82 °F
Showers
Likely and
Patchy Dense
FogWednesday Night
Low: 68 °F
Chance
T-stormsJuneteenth
High: 78 °F
Showers
Thursday Night
Low: 58 °F
Mostly Cloudy
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 66. Calm wind.
Wednesday
A chance of showers before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. 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 before 3am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers, with thunderstorms also possible after 11am. High near 78. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 58. West wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny and hot, with a high near 92.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny and hot, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Southmont PA
40.32°N 78.93°W (Elev. 1670 ft)
40.32°N 78.93°W (Elev. 1670 ft)
1:23 am EDT Jun 18, 2025
3am EDT Jun 18, 2025-6pm EDT Jun 24, 2025