Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Mostly Cloudy

75°F

24°C

Humidity	84%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	10 Aug 1:55 am EDT

More Information:

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

Extended Forecast for

White Marsh MD

Overnight
Low: 72 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
Chance
T-storms
Monday Night
Low: 73 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 89 °F
Partly Sunny
then Showers
Likely
Tuesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 88 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 70 °F
Showers
Likely
Thursday
High: 87 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 68 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 72. Calm wind.

Monday

A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Tuesday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Thursday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Thursday Night

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

Friday

Mostly sunny, with a high near 82.

Friday Night

Partly cloudy, with a low around 65.

Saturday

A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Sunday

A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.