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Pennsylvania Flood Awareness Week | March 16-20, 2026

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Mostly Cloudy

31°F

-1°C

Humidity	49%
Wind Speed	W 8 G 22 mph
Barometer	30.07 in (1019.0 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	17 Mar 6:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Gettysburg PA

Tonight
Low: 20 °F
Scattered
Snow Showers
then Mostly
Clear
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
Thursday
High: 51 °F
Partly Sunny
Thursday Night
Low: 34 °F
Chance
Showers
Friday
High: 54 °F
Partly Sunny
Friday Night
Low: 39 °F
Chance
Showers
Saturday
High: 57 °F
Partly Sunny
Saturday Night
Low: 42 °F
Mostly Cloudy

Detailed Forecast

Tonight

Scattered snow showers, mainly before 8pm. Mostly clear, with a low around 20. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 40. Light and variable wind.

Wednesday Night

Partly cloudy, with a low around 25. Calm wind.

Thursday

Partly sunny, with a high near 51. Calm wind becoming south around 6 mph in the afternoon.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 54.

Friday Night

A chance of showers before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.