Londonderry, Maryland Weather
Issued: 4:11 am EST Jan 17, 2026 Latitude: 38.7681717 Longitude: -76.0885531 View on Google Maps
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Current Conditions at
US NAVAL ACADEMY - (KNAK)
39°
Cloudy
as of 3:54 AM EST
Rel. Humidity: 29%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
PATUXENT RIV NAS - (KNHK)
Clear
as of 3:52 AM EST
Rel. Humidity: 32%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 22 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
GEORGETOWN - (KGED)
Clear
as of 3:54 AM EST
Rel. Humidity: 44%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
ST MARYS - (K2W6)
Partly Cloudy
as of 4:15 AM EST
Rel. Humidity: 32%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Scattered at 9500ft
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Overnight... A slight chance of snow. Cloudy, with a low around 32. South wind around 10 mph. Chance of precipitation is 20%. |
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Saturday... A slight chance of snow before 10am, then a chance of rain between 10am and 3pm. Mostly cloudy, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected. |
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Saturday Night... A chance of rain after 3am, mixing with snow after 5am. Increasing clouds, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected. |
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Sunday... Snow likely, mainly after 7am. Cloudy, with a high near 38. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. |
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Sunday Night... Partly cloudy, with a low around 21. Northwest wind around 5 mph. |
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M.L.King Day... Sunny, with a high near 39. |
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Monday Night... Partly cloudy, with a low around 16. |
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Tuesday... Sunny, with a high near 28. |
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Tuesday Night... Clear, with a low around 17. |
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Wednesday... Sunny, with a high near 40. |
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Wednesday Night... Partly cloudy, with a low around 31. |
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Thursday... Partly sunny, with a high near 44. |
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Thursday Night... Mostly cloudy, with a low around 25. |
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Friday... Mostly sunny, with a high near 38. |
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Current Radar Image
Sun Almanac for Londonderry, Maryland
Sunrise: 07:20 AM
Sunset: 5:09 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:38 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:10 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:42 PM
Maryland's Current Temperatures
Maryland's Satellite Image
Maryland's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7012 locations
in the contiguous United States |
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High
Temp |
73° |
Keathley C 875, Louisiana
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Low
Temp |
-9° |
Rolla Municipal A/P, North Dakota
and 1 other location
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Wind
Speed |
54mph |
Berthoud Pass, Colorado
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Wind
Gust |
55mph |
Salida Mountain, Colorado
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Wind
Chill |
-36° |
Rolla Municipal A/P, North Dakota
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High
Pressure |
30.62Hg |
Richland, Washington
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Low
Pressure |
29.52Hg |
Otsego County Arpt, Michigan
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| # Locations Reporting Snow |
232 |
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| # Locations Reporting Rain |
41 |
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| # Locations Reporting Fog |
37 |
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| Average Temperature in the Contiguous USA |
30° |
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National Weather Service for official information.
