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 build 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 >

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

A Few Clouds

97°F

36°C

Humidity 39%
Wind Speed Vrbl 5 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 22 Jun 6:54 pm EDT
Extended Forecast for

Millersville MD

Heat Advisory June 23, 11:00am until June 23, 07:00pm
Heat Advisory June 22, 07:58pm until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory June 22, 07:58pm until June 22, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 81 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 99. Heat index values as high as 109. Southwest wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 99 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 72. Southwest wind around 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Sunny, with a high near 90. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. North wind 6 to 9 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and 11pm. Partly cloudy, with a low around 81. South wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 109. Southwest wind 9 to 15 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 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Southwest wind around 9 mph. Chance of precipitation is 70%. 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 chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 68. North wind 6 to 9 mph.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 96.
Wednesday Night
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
A chance of thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 91.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Millersville MD
 39.07°N 76.65°W (Elev. 102 ft)
7:30 pm EDT Jun 22, 2024
7pm EDT Jun 22, 2024-6pm EDT Jun 29, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database