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

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

89°F

32°C

Humidity	41%
Wind Speed	S 8 mph
Barometer	30.02 in (1016.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	19 May 6:54 pm EDT

More Information:

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

Extended Forecast for

Catonsville MD

Tonight
Low: 72 °F
Scattered
Showers then
Partly Cloudy
Wednesday
High: 94 °F
Sunny then
Showers
Wednesday Night
Low: 56 °F
Showers
Likely
Thursday
High: 65 °F
Showers
Likely
Thursday Night
Low: 51 °F
Chance
Showers
Friday
High: 63 °F
Showers
Friday Night
Low: 50 °F
Showers
Saturday
High: 65 °F
Showers
Saturday Night
Low: 55 °F
Showers
Likely

Detailed Forecast

Tonight

Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Southwest wind around 7 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 94. West wind 6 to 13 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 thunderstorms likely before midnight, then a chance of showers between midnight and 4am. Cloudy, with a low around 56. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm. Cloudy, with a high near 65. Northeast wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 51. East wind 5 to 8 mph. Chance of precipitation is 50%.

Friday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 63. Chance of precipitation is 80%.

Friday Night

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

Saturday

Showers. High near 65. Chance of precipitation is 80%.

Saturday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Sunday

A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.