Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

A Few Clouds

91°F

33°C

Humidity	46%
Wind Speed	SW 8 mph
Barometer	29.96 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	20 May 2:55 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW Colora MD

Severe T-storm Watch until May 20, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until May 20, 08:00pm
NOW until 8:00pm Wed
Severe T-storm Watch
This Afternoon
High: 93 °F
Severe
Thunderstorms
Tonight
Low: 53 °F
Severe
Thunderstorms
then Showers
Likely
Thursday
High: 63 °F
Showers
Thursday Night
Low: 50 °F
Mostly Cloudy
Friday
High: 65 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 47 °F
Showers
Saturday
High: 60 °F
Showers
Saturday Night
Low: 50 °F
Showers

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 5pm. Some of the storms could be severe. High near 93. West wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 3am, then showers likely. Some of the storms could be severe. Low around 53. North wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Showers and thunderstorms before 4pm, then a chance of showers. High near 63. Northeast wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly cloudy, with a low around 50. Northeast wind 3 to 8 mph.

Friday

A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 65. East wind 8 to 13 mph. Chance of precipitation is 50%.

Friday Night

Showers, mainly after 8pm. Low around 47. Chance of precipitation is 80%.

Saturday

Showers. High near 60. Chance of precipitation is 90%.

Saturday Night

Showers. Low around 50. Chance of precipitation is 80%.

Sunday

A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.