Potomac, Maryland Weather
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Weather Forecast for Potomac, Maryland : Allegany County
Issued: 10:29 pm EDT Sep 13, 2025 Latitude: 39.5675895 Longitude: -78.83891 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Overnight Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on Thursday Sunny on Friday 30% chance of on Saturday
Low: 59°F High: 86°F High: 85°F High: 79°F High: 76°F High: 84°F High: 88°F High: 81°F
Low: 60°F Low: 59°F Low: 57°F Low: 58°F Low: 58°F Low: 60°F  
Mostly Cloudy Sunny Mostly Sunny Partly Sunny Mostly Cloudy Mostly Sunny Sunny Partly Sunny
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Current Conditions at
GREATER CUMBERLAND ARPT - (KCBE)
70°
Clear
as of 10:55 PM EDST
Rel. Humidity: 56%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WINCHESTER RGNL - (KOKV)
66°
Clear
as of 11:35 PM EDST
Rel. Humidity: 63%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
MARTINSBURG - (KMRB)
68°
Mostly Clear
as of 10:53 PM EDST
Rel. Humidity: 60%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Few at 9000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 59. Calm wind.
Sunny on Sunday Sunday... Sunny, with a high near 86. Calm wind.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 60. Calm wind.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 59. Calm wind.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 79.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 57.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 76.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 58.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 84.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 58.
Sunny on Friday Friday... Sunny, with a high near 88.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60.
30% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Potomac, Maryland
Sunrise: 06:56 AM
Sunset: 7:25 PM
Civil Sunrise:06:29 AM
Civil Sunset: 7:52 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 8:24 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 8:57 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.