Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown, Johnstown-Cambria County Airport (KJST)

Lat: 40.32°NLon: 78.83°WElev: 2283ft.

Thunderstorm

87°F

31°C

Humidity 45%
Wind Speed W 14 G 22 mph
Barometer 30.04 in (1015.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 23 Jul 2:54 pm EDT
Extended Forecast for

Schellsburg PA

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny and hot, with a high near 92. West wind around 10 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 92 °F

  • Tonight

    Tonight: Mostly clear, with a low around 66. Northwest wind 3 to 7 mph.

    Mostly Clear

    Low: 66 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.

    Hot

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 71. Light southwest wind.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 71 °F

  • Monday

    Monday: Scattered showers and thunderstorms.  Partly sunny, with a high near 90. Southwest wind 3 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 69. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 69 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 92. West wind around 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 66. Northwest wind 3 to 7 mph.
Sunday
Sunny and hot, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Light southwest wind. Chance of precipitation is 20%.
Monday
Scattered showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 69. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Saturday
Click Map For Forecast
Point Forecast:
Schellsburg PA
 40.05°N 78.62°W (Elev. 1273 ft)
3:05 pm EDT Jul 23, 2016
3pm EDT Jul 23, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database