Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Freeze Watch in effect from April 21, 12:00 AM EDT until April 21, 09:00 AM EDT

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

67°F

19°C

Humidity	68%
Wind Speed	SE 14 G 24 mph
Barometer	29.86 in (1010.9 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	18 Apr 6:53 pm EDT

More Information:

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

Extended Forecast for

Terre Hill PA

Freeze Watch April 21, 12:00am until April 21, 09:00am

Click here for hazard details and duration

Freeze Watch

Tonight
Low: 50 °F
Mostly Cloudy
then Chance
Showers
Sunday
High: 55 °F
Showers then
Chance
Showers
Sunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 49 °F
Slight Chance
Showers
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 54 °F
Sunny
Tuesday Night
Low: 40 °F
Partly Cloudy
Wednesday
High: 66 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers before 2am, then a chance of showers after 4am. Increasing clouds, with a low around 50. Southeast wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers, mainly before noon. High near 55. Northwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Partly cloudy, with a low around 36. West wind 5 to 9 mph.

Monday

A slight chance of showers before 2pm. Mostly sunny, with a high near 49. Northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 28. North wind 3 to 8 mph.

Tuesday

Sunny, with a high near 54.

Tuesday Night

Partly cloudy, with a low around 40.

Wednesday

Partly sunny, with a high near 66.

Wednesday Night

Mostly clear, with a low around 43.

Thursday

Sunny, with a high near 71.