Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Overcast

79°F

26°C

Humidity	77%
Wind Speed	S 3 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	7 Jul 2:54 pm EDT

More Information:

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

Extended Forecast for

Severn MD

This Afternoon
High: 83 °F
Scattered
T-storms
Tonight
Low: 69 °F
Scattered
T-storms then
Scattered
Showers and
Patchy Fog
Wednesday
High: 82 °F
Chance
Showers and
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 70 °F
Mostly Cloudy
then Showers
Likely
Thursday
High: 86 °F
Showers
Likely then
Showers
Thursday Night
Low: 71 °F
Showers then
Slight Chance
Showers
Friday
High: 90 °F
Sunny then
Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms
Saturday
High: 88 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers, mainly before 8am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.

Wednesday Night

Showers likely and possibly a thunderstorm, mainly after 5am. Mostly cloudy, with a low around 70. Light south wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. South wind 5 to 7 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 71. Chance of precipitation is 80%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

Saturday

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 87.

Monday Night

Mostly clear, with a low around 68.

Tuesday

Sunny, with a high near 91.