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When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
See information on the Cyclone (PA) Tornado of Sept 9th, 2026
See information on 3 Tornadoes that occurred on September 1st, 2026

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 *

More Information:

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

Extended Forecast for

Gettysburg PA

This Afternoon
High: 78 °F
Rain
Tonight
Low: 56 °F
Rain and
Patchy Fog
then Patchy
Fog
Monday
High: 68 °F
Chance
Showers and
Patchy Fog
Monday Night
Low: 51 °F
Showers
Tuesday
High: 60 °F
Showers
Tuesday Night
Low: 48 °F
Showers
Likely
Wednesday
High: 61 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Chance
Showers
Thursday
High: 61 °F
Chance
Showers

Detailed Forecast

This Afternoon

Rain. High near 78. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly before 8pm. Patchy fog after 11pm. Low around 56. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A slight chance of showers before 9am, then a chance of showers after 10am. Patchy fog before 9am. Otherwise, cloudy, with a high near 68. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers. Low around 51. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Showers. High near 60. Northeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers likely, mainly before 2am. Cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

Thursday

A chance of showers before 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 47.

Friday

Mostly sunny, with a high near 64.

Friday Night

Partly cloudy, with a low around 47.