Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Light Rain

82°F

28°C

Humidity	86%
Wind Speed	SW 5 mph
Barometer	29.97 in
Dewpoint	77°F (25°C)
Visibility	6.00 mi
Heat Index	90°F (32°C)
Last update	10 Aug 3:15 pm EDT

More Information:

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

Extended Forecast for

Street MD

Severe T-storm Watch August 10, 03:37pm until August 10, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch August 10, 03:37pm until August 10, 09:00pm
NOW until 9:00pm Mon
Severe T-storm Watch
This Afternoon
High: 90 °F
Severe
Thunderstorms
Tonight
Low: 70 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 67 °F
Heavy Rain
then Chance
T-storms
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Chance
Showers
Thursday
High: 87 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 67 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 90. Southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 88. Northwest wind 5 to 7 mph. Chance of precipitation is 50%.

Tuesday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Mostly sunny, with a high near 86. North wind around 5 mph.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Thursday

A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Friday

A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 82.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.