Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

43°F

6°C

Humidity	95%
Wind Speed	Calm
Barometer	30.47 in
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	10 Oct 2:05 am EDT

More Information:

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

Extended Forecast for

Street MD

Frost Advisory October 10, 02:16am until October 10, 09:00am

Click here for hazard details and duration

Frost Advisory

Frost Advisory October 10, 02:16am until October 10, 09:00am
NOW until 9:00am Fri
Frost Advisory
Overnight
Low: 35 °F
Areas Frost
Friday
High: 64 °F
Areas Frost
then Mostly
Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 68 °F
Showers
Likely
Saturday Night
Low: 56 °F
Showers
Sunday
High: 63 °F
Showers and
Breezy
Sunday Night
Low: 53 °F
Showers
Likely
Columbus Day
High: 62 °F
Showers
Likely

Detailed Forecast

Overnight

Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Calm wind.

Friday

Areas of frost before 8am. Otherwise, sunny, with a high near 64. Light and variable wind becoming southeast 5 to 8 mph in the morning.

Friday Night

Mostly cloudy, with a low around 48. Light and variable wind.

Saturday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers. Low around 56. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Sunday

Showers. High near 63. Breezy. Chance of precipitation is 80%.

Sunday Night

Showers likely. Cloudy, with a low around 53. Chance of precipitation is 70%.

Columbus Day

Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

Monday Night

A chance of showers before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 67.