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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fog/Mist
1°F
-17°C
| Humidity | 87% |
| Wind Speed | NW 10 mph |
| Barometer | 29.91 in (1018.3 mb) |
| Dewpoint | -2°F (-19°C) |
| Visibility | 4.00 mi |
| Wind Chill | -15°F (-26°C) |
| Last update | 1 Feb 3:54 am EST |
Extended Forecast for
Portage PA
Extreme Cold Warning until February 1, 01:00pm
NOW until 1:00pm Sun

Extreme Cold Warning
Overnight

Low: -1 °F
Mostly Cloudy
Sunday

High: 14 °F
Mostly Cloudy
Sunday Night

Low: 4 °F
Mostly Cloudy
Monday

High: 21 °F
Mostly Sunny
Monday Night

Low: 13 °F
Mostly Cloudy
Tuesday
High: 27 °F
Mostly Cloudy
then Slight
Chance Snow
ShowersTuesday Night

Low: 8 °F
Mostly Cloudy
Wednesday

High: 21 °F
Partly Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a low around -1. Wind chill values as low as -15. West wind around 8 mph.
Sunday
Mostly cloudy, with a high near 14. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as -10. West wind 7 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 13. West wind around 5 mph.
Tuesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Snow showers. High near 28. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 11.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portage PA
40.39°N 78.68°W (Elev. 1621 ft)
40.39°N 78.68°W (Elev. 1621 ft)
2:41 am EST Feb 1, 2026
4am EST Feb 1, 2026-6pm EST Feb 7, 2026



