National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

50°F

10°C

Humidity 48%
Wind Speed NW 14 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Oct 12:54 pm EDT
Extended Forecast for

Seward PA

Freeze Warning October 17, 02:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Northwest wind around 10 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, clear, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 62 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Increasing clouds, with a low around 45. Calm wind. Chance of precipitation is 20%.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 74. Calm wind becoming south around 6 mph in the afternoon.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Partly cloudy, with a low around 56. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 72. Chance of precipitation is 90%.

    High: 72 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Monday

    Monday: A chance of showers before 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Northwest wind around 10 mph.
Tonight
Patchy frost after 3am. Otherwise, clear, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A slight chance of showers after 2am. Increasing clouds, with a low around 45. Calm wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 74. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 56. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 72. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 46. Chance of precipitation is 80%.
Monday
A chance of showers before 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seward PA
 40.41°N 79°W (Elev. 1204 ft)
Last Update:
1:00 pm EDT Oct 16, 2025
Forecast Valid:
1pm EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation