Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

76°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.89 in (1012.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 18 Jul 12:54 am EDT
Extended Forecast for

North Laurel MD

Excessive Heat Watch July 19, 11:00am until July 19, 09:00pm
Excessive Heat Watch July 20, 11:00am until July 20, 09:00pm
Click here for hazard details and duration
Excessive Heat Watch
Excessive Heat Watch
  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 73. Southwest wind around 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 73 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 91. Heat index values as high as 100. West wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 91 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 74. Light west wind.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Friday

    Friday: Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming west around 5 mph in the afternoon.

    Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 79. South wind 3 to 5 mph.

    Partly Cloudy

    Low: 79 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    Hot

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 95. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 95 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 78. Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 78 °F

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 91. Heat index values as high as 100. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Light west wind. Chance of precipitation is 30%.
Friday
Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 79. South wind 3 to 5 mph.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 91. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
North Laurel MD
 39.14°N 76.87°W (Elev. 299 ft)
10:30 pm EDT Jul 17, 2019
1am EDT Jul 18, 2019-6pm EDT Jul 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database