Showers and Thunderstorms from the Great Lakes into the Southern Plains

Frontal boundary and wave of low pressure will keep an active weather pattern from the Great Lakes region through the southern Plains the next couple of days. Isolated instances of severe thunderstorms and flash flooding are possible. Meanwhile, as summer comes to a close, above normal temperatures continue for central and eastern U.S. - especially for most of Puerto Rico with excessive heat. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

69°F

21°C

Humidity	61%
Wind Speed	SE 7 mph
Barometer	30.28 in (1025.4 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	21 Sep 12:53 pm EDT

More Information:

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

Extended Forecast for

Mountville PA

This Afternoon
High: 73 °F
Mostly Cloudy
Tonight
Low: 56 °F
Mostly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 64 °F
Showers
Likely
Wednesday
High: 79 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 64 °F
Chance
Showers
Thursday
High: 74 °F
Showers
Likely

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 73. Southeast wind around 8 mph.

Tonight

Mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph.

Monday

Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 8 mph in the morning.

Monday Night

Partly cloudy, with a low around 62. South wind around 7 mph.

Tuesday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Thursday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

Thursday Night

Showers likely, mainly before 8pm. Cloudy, with a low around 64. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.