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

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

A Few Clouds

36°F

2°C

Humidity 64%
Wind Speed W 8 mph
Barometer 30.07 in (1019.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Nov 12:54 am EST
Extended Forecast for

Seward PA

  • Overnight

    Overnight: Mostly clear, with a low around 30. Light southwest wind.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 52. Calm wind becoming west 5 to 7 mph in the morning.

    High: 52 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 61. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 40. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Light southwest wind.
Friday
Increasing clouds, with a high near 52. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 40. Calm wind.
Saturday
Rain, mainly after 1pm. High near 61. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 40. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seward PA
 40.42°N 79.03°W (Elev. 1168 ft)
Last Update:
1:35 am EST Nov 14, 2025
Forecast Valid:
1am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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