Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Partly Cloudy

68°F

20°C

Humidity	90%
Wind Speed	Calm
Barometer	30.09 in (1018.8 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	19 May 3:54 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Catonsville MD

Today
High: 95 °F
Mostly Sunny
Tonight
Low: 73 °F
Partly Cloudy
Wednesday
High: 94 °F
Sunny then
Showers
Likely
Wednesday Night
Low: 57 °F
Showers
Likely
Thursday
High: 67 °F
Showers
Likely
Thursday Night
Low: 52 °F
Chance
Showers
Friday
High: 62 °F
Showers
Friday Night
Low: 51 °F
Showers
Saturday
High: 68 °F
Showers
Likely

Detailed Forecast

Today

Mostly sunny, with a high near 95. West wind 5 to 8 mph.

Tonight

Partly cloudy, with a low around 73. Southwest wind 3 to 6 mph.

Wednesday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 94. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Northwest wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 67. North wind 6 to 9 mph. Chance of precipitation is 70%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

Friday

Showers. High near 62. Chance of precipitation is 80%.

Friday Night

Showers. Low around 51. Chance of precipitation is 80%.

Saturday

Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

Saturday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.