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

55°F

13°C

Humidity	93%
Wind Speed	E 5 mph
Barometer	29.79 in (1008.5 mb)
Dewpoint	53°F (12°C)
Visibility	9.00 mi
Wind Chill	54°F (12°C)
Last update	19 Apr 2:53 am EDT

More Information:

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

Extended Forecast for

Mount Joy PA

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

Click here for hazard details and duration

Freeze Watch

Overnight
Low: 56 °F
Showers
Sunday
High: 56 °F
Showers then
Slight Chance
Showers
Sunday Night
Low: 37 °F
Increasing
Clouds
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 29 °F
Partly Cloudy
then Frost
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 67 °F
Chance
Showers
Wednesday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Overnight

Showers, mainly after 4am. Steady temperature around 56. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers, mainly before 11am. High near 56. Northwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Increasing clouds, with a low around 37. West wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 50. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.

Monday Night

Widespread frost after 4am. Otherwise, mostly clear, with a low around 29. North wind 3 to 8 mph.

Tuesday

Sunny, with a high near 55.

Tuesday Night

Partly cloudy, with a low around 44.

Wednesday

A chance of showers between 8am and 2pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.