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Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.82 in (1010.3 mb)
Dewpoint 31°F (-1°C)
Visibility 1.25 mi
Wind Chill27°F (-3°C)
Last update 22 Feb 9:53 pm EST
Extended Forecast for

Hallam PA

Winter Storm Warning February 22, 10:36pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 10:36pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 32 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly before noon. Patchy blowing snow before 11am. Cloudy, with a high near 38. Northwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Light southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 2am. Low around 32. Northwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly before noon. Patchy blowing snow before 11am. Cloudy, with a high near 38. Northwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Light southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Thursday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40°N 76.6°W (Elev. 364 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation