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.

Light Rain

53°F

12°C

Humidity	89%
Wind Speed	NW 17 G 32 mph
Barometer	29.83 in (1010.0 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	19 Apr 6:53 am EDT

More Information:

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

Extended Forecast for

Mount Gretna PA

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

Click here for hazard details and duration

Freeze Watch

Today
High: 54 °F
Showers and
Breezy then
Slight Chance
Showers
Tonight
Low: 38 °F
Mostly Clear
then Slight
Chance
Showers
Monday
High: 48 °F
Mostly Sunny
Monday Night
Low: 29 °F
Mostly Clear
Tuesday
High: 54 °F
Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
then Slight
Chance
Showers
Wednesday
High: 65 °F
Partly Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 72 °F
Sunny

Detailed Forecast

Today

Showers, mainly before noon. High near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A slight chance of showers after 3am. Partly cloudy, with a low around 38. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 48. Northwest wind around 14 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 29. North wind 5 to 10 mph.

Tuesday

Sunny, with a high near 54. Light and variable wind becoming southwest 5 to 7 mph in the morning.

Tuesday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 44. Chance of precipitation is 20%.

Wednesday

Partly sunny, with a high near 65.

Wednesday Night

Mostly clear, with a low around 46.