National Weather Service

News Headlines

EF-2 and EF-1 Tornadoes Confirmed in York and Lancaster Counties on Thursday August 20th, 2026

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

A Few Clouds

76°F

24°C

Humidity	64%
Wind Speed	W 10 mph
Barometer	29.88 in (1011.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	23 Aug 11:53 am EDT

More Information:

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

Extended Forecast for

3 Miles WSW Glenville PA

This Afternoon
High: 80 °F
Sunny
Tonight
Low: 57 °F
Mostly Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Chance
Showers
Thursday
High: 84 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 80. West wind around 10 mph.

Tonight

Mostly clear, with a low around 57. West wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 77. West wind 6 to 9 mph.

Monday Night

Mostly clear, with a low around 57. Light northwest wind.

Tuesday

Sunny, with a high near 80. Northwest wind 5 to 8 mph.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 64.

Saturday

Sunny, with a high near 81.