Sunday Brings Heat Relief For Some; Flash Flood Threat Along Cold Front

A cold front shifting across the Central Plains, Midwest, Great Lakes and Northeast on Sunday will bring some relief from the heat with cooler and drier air. Excessive heat holds Sunday roughly south of I-70. Heavy rain from thunderstorms along the front may bring flash flooding. Read More >

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Partly Cloudy

85°F

29°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 20 Jul 9:54 pm EDT
Extended Forecast for

Baltimore-Washington International Airport MD

Excessive Heat Warning July 21, 11:00am until July 21, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 80. West wind around 5 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 80 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 99. Heat index values as high as 110. West wind 5 to 9 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 99 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 77. West wind 3 to 6 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after noon. Some of the storms could produce heavy rain.  High near 90. Light and variable wind becoming west 5 to 7 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 90 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Some of the storms could produce heavy rain.  Cloudy, with a low around 69. Southwest wind around 6 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 82. Chance of precipitation is 50%.

    Chance
    Showers

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 65.

    Mostly Cloudy

    Low: 65 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 80. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 110. West wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. West wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after noon. Some of the storms could produce heavy rain. High near 90. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Baltimore-Washington International Airport MD
 39.18°N 76.66°W (Elev. 108 ft)
7:31 pm EDT Jul 20, 2019
10pm EDT Jul 20, 2019-6pm EDT Jul 27, 2019
 
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Additional Resources

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