Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

A Few Clouds

43°F

6°C

Humidity 51%
Wind Speed W 17 G 36 mph
Barometer 29.95 in (1015.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Apr 12:54 pm EDT
Extended Forecast for

Sankertown PA

Freeze Watch April 21, 12:00am until April 21, 09:00am
Freeze Warning April 20, 12:00am until April 20, 09:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. West wind around 18 mph, with gusts as high as 33 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow showers before 2am, then a chance of snow showers.  Mostly cloudy, with a low around 30. West wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 41. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 23. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 23 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Sunny, with a high near 58. Southwest wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 46. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers.  Partly sunny, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. West wind around 18 mph, with gusts as high as 33 mph.
Tonight
A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 30. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 41. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 23. Northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 58. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 76.
Friday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Saturday
Showers likely. Partly sunny, with a high near 71. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sankertown PA
 40.47°N 78.61°W (Elev. 1896 ft)
8:06 am EDT Apr 19, 2026
1pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
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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