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
4:55 AM EDT JUN 9, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 54°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 30.30 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
REST OF THE OVERNIGHT
Mostly cloudy. Lows in the upper 50s. South winds around 5 mph.
TODAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 80. South winds around 5 mph, increasing to 10 to 15 mph in the afternoon.
TONIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
WEDNESDAY
Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 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 lower 70s. 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
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 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
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 74° Low 72° Low 71° Low 66° Low 68°
High 92° High 92° High 86° High 86° High 82°
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
Partly Cloudy
57% Rain		 Mostly Cloudy
49% Rain		 Partly Cloudy
48% Rain		 Clear
8% Rain		 Overcast
49% Rain
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