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

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Light Rain Fog/Mist

57°F

14°C

Humidity	93%
Wind Speed	Calm
Barometer	29.76 in (1007.7 mb)
Dewpoint	55°F (13°C)
Visibility	5.00 mi
Last update	19 Apr 4:53 am EDT

More Information:

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

Extended Forecast for

Thomasville 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
Likely
Sunday
High: 56 °F
Showers then
Partly Sunny
Sunday Night
Low: 35 °F
Mostly Clear
then Areas
Frost
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 25 °F
Mostly Clear
then Frost
Tuesday
High: 56 °F
Frost then
Sunny
Tuesday Night
Low: 42 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 68 °F
Chance
Showers
Wednesday Night
Low: 45 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers likely. Cloudy, with a steady temperature around 56. Northwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers, mainly before 11am. High near 56. Northwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Areas of frost after 3am. Otherwise, increasing clouds, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 50. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

Monday Night

Widespread frost after 3am. Otherwise, mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.

Tuesday

Widespread frost before 7am. Otherwise, sunny, with a high near 56.

Tuesday Night

A chance of showers after 2am. Partly cloudy, with a low around 42. Chance of precipitation is 30%.

Wednesday

A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.