Waterloo, Maryland Weather
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Weather Forecast for Waterloo, Maryland : Howard County
Issued: 4:29 am EDT Sep 14, 2025 Latitude: 39.172052 Longitude: -76.784972 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Mostly Clear on Tonight Mostly Sunny on Monday 30% chance of rain on Tuesday 50% chance of thunderstorms on Wednesday Partly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
High: 86°F Low: 62°F High: 82°F High: 75°F High: 71°F High: 80°F High: 85°F High: 80°F
Low: 62°F Low: 61°F Low: 62°F Low: 62°F Low: 63°F  
Sunny Mostly Clear Mostly Sunny Rain Thunderstorms Partly Sunny Sunny Mostly Sunny
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Current Conditions at
FORT MEADE - (KFME)
61°
Clear
as of 5:29 AM EDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BALTIMORE INTL - (KBWI)
64°
Mostly Cloudy
as of 4:54 AM EDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
250° West
Cloud Level(s): Few at 17000ft, Broken at 19000ft, Broken at 25000ft
Current Conditions at
BALTIMORE INNER HARBOR - (KDMH)
68°
Clear
as of 4:53 AM EDST
Rel. Humidity: 77%
Dew Point: 61°F
Pressure: 30.02 in.
Wind Data
Calm
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
64°
Clear
as of 5:25 AM EDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 86. Light and variable wind.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 62. Calm wind.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 82. East wind 3 to 7 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 62. East wind 3 to 6 mph.
30% chance of rain Tuesday Tuesday... A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 75. East wind 7 to 9 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers, with thunderstorms also possible after 11pm. Cloudy, with a low around 61. Chance of precipitation is 50%.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Cloudy, with a high near 71. Chance of precipitation is 50%.
30% chance of rain Wednesday Night Wednesday Night... A chance of showers before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 80.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 62.
Sunny on Friday Friday... Sunny, with a high near 85.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 63.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Waterloo, Maryland
Sunrise: 06:48 AM
Sunset: 7:17 PM
Civil Sunrise:06:21 AM
Civil Sunset: 7:44 PM
Nautical Sunrise: 05:50 AM
Nautical Sunset: 8:15 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 8:48 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.