Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. 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.

A Few Clouds

93°F

34°C

Humidity	37%
Wind Speed	W 14 G 20 mph
Barometer	30.10 in (1019.1 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	19 May 11:54 am EDT

More Information:

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

Extended Forecast for

Catonsville MD

This Afternoon
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 72 °F
Partly Cloudy
Wednesday
High: 94 °F
Sunny then
Showers
Wednesday Night
Low: 57 °F
Showers
Thursday
High: 67 °F
Showers
Likely
Thursday Night
Low: 52 °F
Chance
Showers
Friday
High: 63 °F
Showers
Friday Night
Low: 51 °F
Showers
Saturday
High: 68 °F
Showers
Likely

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. West wind 7 to 9 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 72. Southwest wind 3 to 6 mph.

Wednesday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 94. West wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 57. Northwest wind 5 to 7 mph. Chance of precipitation is 80%. 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 63. 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%.