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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Light Snow Fog/Mist
25°F
-4°C
| Humidity | 88% |
| Wind Speed | NW 18 G 32 mph |
| Barometer | 29.81 in (1012.4 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 2.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 23 Feb 10:54 am EST |
Extended Forecast for
Twin Rocks PA
Winter Storm Warning February 23, 11:54am until February 24, 01:00am
NOW until 1:00am Tue
Winter Storm Warning
Today
High: 29 °F
Chance Snow
Tonight
Low: 14 °F
Chance Snow
ShowersTuesday
High: 31 °F
Decreasing
CloudsTuesday Night
Low: 24 °F
Snow Likely
then SnowWednesday
High: 39 °F
Chance Snow
Wednesday Night
Low: 20 °F
Partly Cloudy
Thursday
High: 40 °F
Chance Snow
then
Rain/Snow
LikelyThursday Night
Low: 25 °F
Chance
Rain/Snow
Detailed Forecast
Today
A chance of snow. Cloudy, with a high near 29. Northwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tonight
A chance of snow showers, mainly before 2am, then flurries likely with a slight chance of snow showers after 5am. Cloudy, with a low around 14. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values as low as zero. West wind 7 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Snow. Low around 24. South wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow before 1pm. Mostly cloudy, with a high near 39. West wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Twin Rocks PA
40.51°N 78.87°W (Elev. 1831 ft)
40.51°N 78.87°W (Elev. 1831 ft)
11:26 am EST Feb 23, 2026
11am EST Feb 23, 2026-6pm EST Mar 1, 2026
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