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Johnstown Cambria County Airport Weather

Johnstown Cambria County Airport (JST) Weather 01/27/2025

John Murtha Johnstown-Cambria County Airport (JST) Weather
A chance of snow showers, mainly after 2am.  Increasing clouds, with a low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

Tonight

23

Breezy. Mostly Clear then Chance Snow Showers

Sunny

Tuesday

28

Heavy Snow and Breezy

Sunny

Tuesday Night

26

Mostly Cloudy then Slight Chance Snow and Breezy

Sunny

Wednesday

31

Breezy. Chance Snow then Heavy Snow

Sunny

Wednesday Night

16

Heavy Snow and Breezy then Chance Snow Showers

Sunny

Thursday

34

Mostly Sunny

Sunny

Thursday Night

28

Mostly Cloudy then Chance Showers

Sunny

Friday

41

Showers

Sunny

Friday Night

25

Showers Likely then Rain/Freezing Rain Likely

Sunny

Saturday

29

Chance Freezing Rain

Sunny

Saturday Night

21

Chance Snow

Sunny

Sunday

36

Mostly Cloudy then Chance Rain/Snow

Sunny

Sunday Night

28

Chance Rain/Snow

Weekly Forecast

Tonight
A chance of snow showers, mainly after 2am. Increasing clouds, with a low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly before 3pm. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy, with a west wind 15 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow before 10am, then snow showers likely, mainly after 4pm. The snow could be heavy at times. Cloudy, with a high near 31. Breezy, with a west wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely, mainly before 7pm. The snow could be heavy at times. Mostly cloudy, with a low around 16. Breezy, with a west wind 15 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Friday
Showers. High near 41. Chance of precipitation is 80%.
Friday Night
Rain showers likely before 1am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
A chance of freezing rain. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
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