Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

A Few Clouds

15°F

-9°C

Humidity 77%
Wind Speed W 10 mph
Barometer 30.35 in (1031.6 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 19 Feb 12:54 am EST
Extended Forecast for

Davidsville PA

Winter Storm Watch February 20, 04:00am until February 21, 06:00am
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Partly cloudy, with a low around 13. Northwest wind 6 to 8 mph.

    Partly Cloudy

    Low: 13 °F

  • Tuesday

    Tuesday: Sunny, with a high near 31. Northwest wind 3 to 5 mph.

    Sunny

    High: 31 °F

  • Tuesday
    Night

    Tuesday Night: Snow after 4am.  Low around 24. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then Snow

    Low: 24 °F

  • Wednesday

    Wednesday: Snow before 10am, then snow and sleet between 10am and 1pm, then freezing rain and sleet after 1pm.  High near 34. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Wintry Mix

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: Rain or freezing rain.  Low around 33. Southeast wind 8 to 13 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain/Freezing
    Rain

    Low: 33 °F

  • Thursday

    Thursday: A chance of rain before 1pm, then a slight chance of snow.  Mostly cloudy, with a high near 42. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Chance
    Rain/Snow

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Mostly Cloudy

    Low: 28 °F

  • Friday

    Friday: Partly sunny, with a high near 41.

    Partly Sunny

    High: 41 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 32.

    Mostly Cloudy

    Low: 32 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 31. Northwest wind 3 to 5 mph.
Tuesday Night
Snow after 4am. Low around 24. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 10am, then snow and sleet between 10am and 1pm, then freezing rain and sleet after 1pm. High near 34. Southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain or freezing rain. Low around 33. Southeast wind 8 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain before 1pm, then a slight chance of snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
Rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Davidsville PA
 40.23°N 78.94°W (Elev. 1788 ft)
1:20 am EST Feb 19, 2019
1am EST Feb 19, 2019-6pm EST Feb 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database