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Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Hallam PA

Freeze Warning until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 18, 09:00am

    NOW until 9:00am Sun

    Freeze Warning

  • Overnight

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming northeast around 5 mph.

    High: 60 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 65 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. North wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming northeast around 5 mph.
Sunday Night
Areas of frost after 4am. Otherwise, clear, with a low around 32. Calm wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming north 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. North wind around 6 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 63.
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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:
12:11 am EDT Oct 18, 2026
Forecast Valid:
2am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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