Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Light Freezing Rain Fog/Mist
30°F
-1°C
| Humidity | 96% |
| Wind Speed | S 10 mph |
| Barometer | 30.27 in (1028.1 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 2.50 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 3 Mar 8:54 am EST |
Extended Forecast for
Johnstown PA
Winter Weather Advisory March 3, 09:22am until March 3, 01:00pm
NOW until 1:00pm Tue

Winter Weather Advisory
Today

High: 46 °F
Rain
Tonight
Low: 43 °F
Rain then
Chance Rain
and Patchy
FogWednesday
High: 55 °F
Chance Rain
and Patchy
Dense Fog
then Rain
LikelyWednesday Night

Low: 48 °F
Rain
Thursday

High: 66 °F
Rain
Thursday Night

Low: 54 °F
Rain
Friday

High: 68 °F
Chance Rain
Friday Night
Low: 54 °F
Partly Cloudy
then Chance
Rain
Detailed Forecast
Today
Rain. High near 46. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 11pm. Patchy fog before 3am, then patchy fog after 4am. Low around 43. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly after 1pm. Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 48. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, with thunderstorms also possible after 4pm. High near 66. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 54. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Saturday
Rain, mainly after 1pm. High near 73. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Monday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Johnstown PA
40.32°N 78.93°W (Elev. 1670 ft)
40.32°N 78.93°W (Elev. 1670 ft)
7:06 am EST Mar 3, 2026
9am EST Mar 3, 2026-6pm EDT Mar 9, 2026



