News Headlines
Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Light Snow Fog/Mist
17°F
-8°C
| Humidity | 92% |
| Wind Speed | NW 12 mph |
| Barometer | 29.91 in (1016.1 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 1.25 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 14 Dec 2:54 am EST |
Extended Forecast for
3 Miles N Summerhill PA
Winter Weather Advisory December 14, 03:33am until December 15, 07:00am
NOW until 7:00am Mon
Winter Weather Advisory
Overnight
Low: 10 °F
Chance Snow
Sunday
High: 13 °F
Chance Snow
Sunday Night
Low: 9 °F
Chance Snow
ShowersMonday
High: 17 °F
Mostly Cloudy
then Slight
Chance Snow
ShowersMonday Night
Low: 11 °F
Partly Cloudy
Tuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 36 °F
Partly Sunny
Detailed Forecast
Overnight
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
A chance of snow before 9am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 13. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers before 1am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Northwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Monday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Wind chill values as low as -5. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 11. West wind around 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers. Low around 26. Breezy. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A chance of rain or freezing rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Summerhill PA
40.42°N 78.77°W (Elev. 2182 ft)
40.42°N 78.77°W (Elev. 2182 ft)
1:18 am EST Dec 14, 2025
3am EST Dec 14, 2025-6pm EST Dec 20, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
