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 / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Fair

71°F

22°C

Humidity	88%
Wind Speed	S 3 mph
Barometer	30.12 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	19 May 3:55 am EDT

More Information:

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

Extended Forecast for

Joppa MD

Today
High: 94 °F
Sunny
Tonight
Low: 70 °F
Partly Cloudy
Wednesday
High: 93 °F
Sunny then
Showers
Wednesday Night
Low: 57 °F
Showers
Likely
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: 66 °F
Showers

Detailed Forecast

Today

Sunny, with a high near 94. Light southwest wind increasing to 5 to 10 mph in the afternoon.

Tonight

Partly cloudy, with a low around 70. South wind around 5 mph.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 93. Light west wind increasing to 5 to 10 mph in the morning. 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. 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 60%.

Thursday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Friday

Showers, mainly after 8am. High near 63. Chance of precipitation is 80%.

Friday Night

Showers. Low around 51. Chance of precipitation is 90%.

Saturday

Showers. High near 66. Chance of precipitation is 80%.

Saturday Night

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