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Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Overcast

81°F

27°C

Humidity 62%
Wind Speed S 3 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Sep 5:54 pm EDT
Extended Forecast for

Pasadena MDSimilar City Names

Coastal Flood Advisory September 20, 06:52pm until September 21, 06:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory September 20, 06:52pm until September 21, 06:00am

    NOW until 6:00am Mon

    Coastal Flood Advisory

  • Tonight

    Low: 63 °F

    Showers
    Likely

  • Monday

    Monday: Isolated showers after 2pm. Increasing clouds, with a high near 76. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.

    High: 76 °F

    Partly Sunny
    then Isolated
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 8pm. Low around 59. East wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 70. Northeast wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 56. Northeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 8pm, then scattered showers between 8pm and 2am. Mostly cloudy, with a low around 63. Light and variable wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Isolated showers after 2pm. Increasing clouds, with a high near 76. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Monday Night
Showers, mainly after 8pm. Low around 59. East wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 70. Northeast wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely. Cloudy, with a low around 56. Northeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pasadena MDSimilar City Names
 39.11°N 76.56°W (Elev. 66 ft)
Last Update:
4:53 pm EDT Sep 20, 2026
Forecast Valid:
6pm EDT Sep 20, 2026-6pm EDT Sep 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation