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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

33°F

1°C

Humidity 96%
Wind Speed N 6 mph
Barometer 29.85 in (1011.4 mb)
Dewpoint 32°F (0°C)
Visibility 1.75 mi
Wind Chill27°F (-3°C)
Last update 22 Feb 5:53 pm EST
Extended Forecast for

Hallam PA

Winter Storm Warning February 22, 06:09pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 06:09pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 31 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, with a high near 37. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 31 °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 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

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

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 31. Northeast wind 8 to 16 mph becoming northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, with a high near 37. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 31. 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 46. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 45. 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
 39.98°N 76.6°W (Elev. 469 ft)
Last Update:
5:07 pm EST Feb 22, 2026
Forecast Valid:
6pm 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