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, 02:00 AM EDT until April 21, 10:00 AM EDT

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

54°F

12°C

Humidity	100%
Wind Speed	NW 5 mph
Barometer	29.89 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	19 Apr 12:15 am EDT

More Information:

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

Extended Forecast for

Perryville MD

Freeze Watch April 21, 02:00am until April 21, 10:00am

Click here for hazard details and duration

Freeze Watch

Overnight
Low: 57 °F
Scattered
Showers and
Patchy Fog
Sunday
High: 56 °F
Showers and
Patchy Fog
then
Scattered
Showers
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 49 °F
Isolated
Showers
Monday Night
Low: 33 °F
Mostly Clear
Tuesday
High: 52 °F
Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 65 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Overnight

Scattered showers, mainly after 4am. Patchy fog before 1am, then patchy fog after 4am. Otherwise, cloudy, with a steady temperature around 57. East wind 5 to 7 mph. Chance of precipitation is 30%.

Sunday

Showers, mainly before noon. Patchy fog before 7am. High near 56. Northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly clear, with a low around 42. West wind 5 to 9 mph.

Monday

Isolated showers before 2pm. Mostly sunny, with a high near 49. Northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 33. North wind 5 to 9 mph.

Tuesday

Sunny, with a high near 52.

Tuesday Night

Partly cloudy, with a low around 44.

Wednesday

A chance of showers between 8am and 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 48.

Thursday

Sunny, with a high near 69.