Record High Temperatures Likely Across the Mid-Atlantic; Excessive Rainfall in the Upper Midwest, Southern New England and Southwest

An intense heat wave will continue across the Midwest/Ohio Valley into the Mid-Atlantic, where record high temperatures are likely. Heat will also bead across the West this weekend. Severe thunderstorms and flash flooding are possible across the Upper Midwest into the Great Lakes and southern New England. Monsoon-like conditions may produce isolated flash flooding in the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

101°F

38°C

Humidity	33%
Wind Speed	NA
Barometer	29.93 in (1013.6 mb)
Dewpoint	67°F (19°C)
Visibility	NA
Heat Index	106°F (41°C)
Last update	22 Jun 3:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles WSW Towson MD

Heat Advisory June 23, 11:00am until June 23, 07:00pm

Heat Advisory June 22, 04:26pm until June 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 04:26pm until June 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 99 °F
Isolated
T-storms
Tonight
Low: 78 °F
Isolated
T-storms then
Partly Cloudy
Sunday
High: 98 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 74 °F
Showers
Likely then
Chance
T-storms
Monday
High: 89 °F
Chance
Showers
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 99. Heat index values as high as 106. South wind around 8 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. South wind 5 to 8 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 98. Heat index values as high as 105. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 74. West wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 67.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Partly cloudy, with a low around 71.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.