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Information on the severe weather that occurred on Saturday, July 18th, 2026

Hazardous Weather Conditions

Hazardous Weather Outlook

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

3 Miles S Gettysburg PA

Tonight
Low: 68 °F
Severe
Thunderstorms
then Partly
Cloudy
Saturday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 69 °F
Partly Cloudy
Sunday
High: 88 °F
Decreasing
Clouds
Sunday Night
Low: 67 °F
Mostly Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 70 °F
Mostly Cloudy
Tuesday
High: 88 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Partly cloudy, with a low around 69. Calm wind.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 67. Calm wind.

Monday

Sunny, with a high near 90.

Monday Night

Mostly cloudy, with a low around 70.

Tuesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.