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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
23°F
-5°C
| Humidity | 88% |
| Wind Speed | NW 14 mph |
| Barometer | 29.79 in (1011.6 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 1.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 23 Feb 1:54 am EST |
Extended Forecast for
Saint Michael-Sidman PA
Winter Storm Warning February 23, 02:52am until February 24, 01:00am
NOW until 1:00am Tue

Winter Storm Warning
Overnight

Low: 25 °F
Wintry Mix
LikelyMonday

High: 33 °F
Chance Wintry
Mix and
Patchy
Blowing SnowMonday Night

Low: 14 °F
Slight Chance
SnowTuesday

High: 31 °F
Partly Sunny
Tuesday Night
Low: 24 °F
Chance Snow
then SnowWednesday

High: 40 °F
Chance
Rain/SnowWednesday Night

Low: 21 °F
Partly Cloudy
Thursday
High: 41 °F
Chance Snow
then
Rain/Snow
Likely
Detailed Forecast
Overnight
Snow likely before 4am, then a chance of snow and freezing rain. Cloudy, with a low around 25. Northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow and freezing rain before 9am, then a chance of snow between 9am and 3pm, then a chance of snow and freezing rain after 3pm. Patchy blowing snow before 1pm. Cloudy, with a high near 33. Northwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 14. Wind chill values as low as zero. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 31. Wind chill values as low as zero. West wind 7 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Snow, mainly after 1am. Low around 24. South wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 40. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Michael-Sidman PA
40.33°N 78.78°W (Elev. 1798 ft)
40.33°N 78.78°W (Elev. 1798 ft)
1:36 am EST Feb 23, 2026
2am EST Feb 23, 2026-6pm EST Mar 1, 2026



