GLEN ARM, MD 21057 Weather Forecast & Current Conditions
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  21057 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GLENN MARTIN ARPT, MD
Current Weather
1:35 AM EDT JUN 9, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 48°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 30.33 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  21057 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GLEN ARM, MD 21057
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs around 80. South winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
THURSDAY
Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
FRIDAY
Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 60s.
SUNDAY
Mostly sunny. Highs around 90.
SUNDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

  21057 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GLEN ARM, MD 21057
Infrared Weather Satellite
GLEN ARM, MD 21057
  21057 WEATHER RADAR LOOP
NEXRAD Weather Radar
GLEN ARM, MD 21057
 MOS COMPUTER WEATHER FORECAST

GLENN MARTIN ARPT, MD 3 hourly weather forecast
weather forecast created  6:00 PM MDT  6/ 8/2026
Tuesday
9 JUN 2026		 GLEN ARM, MD 21057 weather forecast Day 1, 0 hours 2 AM 59° 60° Partly Cloudy 0%

 0% Thunder
( 1% severe)		   CALM 78% 52°
Low 57° GLEN ARM, MD 21057 weather forecast Day 1, 3 hours 5 AM 58° 59° Mostly Cloudy   CALM 83% 53°
High 80° GLEN ARM, MD 21057 weather forecast Day 1, 6 hours 8 AM 64° 66° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		   CALM 73% 55°

Mostly Cloudy



 GLEN ARM, MD 21057 weather forecast Day 1, 9 hours 11 AM 72° 72° Mostly Cloudy S   6 51% 53°
GLEN ARM, MD 21057 weather forecast Day 1, 12 hours 2 PM 77° 78° Mostly Cloudy 1%

 0% Thunder
( 1% severe)		 SSE   9 45% 54°
GLEN ARM, MD 21057 weather forecast Day 1, 15 hours 5 PM 79° 79° Mostly Cloudy S   10 42% 54°
GLEN ARM, MD 21057 weather forecast Day 1, 18 hours 8 PM 76° 78° Mostly Cloudy 8%

 0% Thunder
( 11% severe)		 S   9 54% 58°
GLEN ARM, MD 21057 weather forecast Day 1, 21 hours 11 PM 70° 70° Mostly Cloudy S   8 78% 63°
Wednesday
10 JUN 2026		 GLEN ARM, MD 21057 weather forecast Day 2, 0 hours 2 AM 69° 69° Mostly Cloudy 38%
RAIN
<.01 in		 0% Thunder
( 14% severe)		 S   7 87% 65°
Low 67° GLEN ARM, MD 21057 weather forecast Day 2, 3 hours 5 AM 68° 68° Mostly Cloudy S   7 93% 66°
High 88° GLEN ARM, MD 21057 weather forecast Day 2, 6 hours 8 AM 73° 73° Mostly Cloudy 35%
RAIN
***		 0% Thunder
( 18% severe)		 SSW   7 87% 69°

Mostly Cloudy

Chance of Rain

 GLEN ARM, MD 21057 weather forecast Day 2, 9 hours 11 AM 81° 84° Mostly Cloudy SSW   8 65% 68°
GLEN ARM, MD 21057 weather forecast Day 2, 12 hours 2 PM 86° 91° Mostly Cloudy 46%
RAIN
.1–.25 in		 0% Thunder
( 35% severe)		 SSW   9 61% 71°
GLEN ARM, MD 21057 weather forecast Day 2, 15 hours 5 PM 87° 92° Partly Cloudy S   9 57% 70°
GLEN ARM, MD 21057 weather forecast Day 2, 18 hours 8 PM 83° 90° Partly Cloudy 19%
RAIN
.01–.1 in		 0% Thunder
( 28% severe)		 S   5 77% 75°
GLEN ARM, MD 21057 weather forecast Day 2, 21 hours 11 PM 77° 78° Partly Cloudy SSW   1 90% 74°

GLENN MARTIN ARPT, MD extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 67° Low 73° Low 74° Low 74° Low 69°
High 83° High 93° High 93° High 88° High 85°
GLEN ARM, MD 21057 weather forecast Day 3 GLEN ARM, MD 21057 weather forecast Day 4 GLEN ARM, MD 21057 weather forecast Day 5 GLEN ARM, MD 21057 weather forecast Day 6 GLEN ARM, MD 21057 weather forecast Day 7
Overcast
34% Rain		 Mostly Cloudy
63% Rain		 Mostly Cloudy
59% Rain		 Overcast
45% Rain		 Partly Cloudy
21% Rain
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