Charles Sumner School, DC Weather Forecast & Current Conditions

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Charles Sumner School Weather Map
UTC Time: 9/21/2026, 10:14
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Charles Sumner School, DC Regional Weather

Expires:202609211100;;812796
ASUS41 KLWX 211010
RWRLWX

REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
600 AM EDT MON SEP 21 2026

Note: "FAIR" indicates few or no clouds below 12,000 feet
with no significant weather and/or obstructions to visibility.
 TC=TEMPERATURE CELSIUS

 * =Non NWS site. Station does not report precipitation (e.g. rain,
    snow, etc.), thunder, or fog.


DCZ001-MDZ009-015-VAZ040>042-051-053>054-211100-
WASHINGTON METRO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WASHINGTON NAT PTCLDY    70  63  78 N13       29.99R                  
DULLES         CLOUDY    69  64  84 N9        30.00R                  
ANDREWS AFB    MOCLDY    71  65  81 NE8       29.96R                  
FT BELVOIR     CLOUDY    70  64  82 CALM      29.95R                  
QUANTICO       CLOUDY    71  66  84 N9        29.99R                  
COLLEGE PARK*  CLEAR     68  62  82 N3        30.00R                  
LEESBURG*      CLOUDY    68  64  88 N8G16     30.02R                  
MANASSAS*      MOCLDY    69  65  86 N7        30.00R                  
GAITHERSBURG*  PTCLDY    65  65 100 VRB3      30.02R                  

$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Charles Sumner School, DC

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
80%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 55° 18°/ 13°
0%
Saturday
Partly Cloudy
65°/ 55° 18°/ 13°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Reagan National Airport, VA

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
80%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 55° 18°/ 13°
0%
Saturday
Sunny
65°/ 55° 18°/ 13°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds around 5 mph.

Bowie, MD

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
80%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Sunny
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Four Corners, MD

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
62°/ 55° 17°/ 13°
90%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Burke, VA

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
80%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
50%
Thursday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Sunny
65°/ 55° 18°/ 13°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds around 5 mph.

Glen Burnie, MD

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
70%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
90%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Sunny
68°/ 55° 20°/ 13°
30%
Saturday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
72°22°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Saint Charles, MD

Overnight
Mostly Cloudy
68°20°
0%
Monday
Rain Showers
78°/ 62° 26°/ 17°
70%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
40%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Sunny
68°/ 52° 20°/ 11°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy. Lows in the upper 60s. North winds around 5 mph.

Clarksville, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
90%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Dale City, VA

Overnight
Mostly Cloudy
65°18°
0%
Today
Rain Showers
75°/ 60° 24°/ 16°
70%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
50%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds around 5 mph.

Gleedsville, VA

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
90%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 50° 18°/ 10°
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Boyds, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
90%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 50° 18°/ 10°
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Lisbon, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
70°/ 55° 21°/ 13°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
90%
Wednesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
62°/ 50° 17°/ 10°
0%
Saturday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Sunny
65°18°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Cove Point, MD

Overnight
Rain Showers
68°20°
20%
Monday
Rain Showers
78°/ 62° 26°/ 17°
70%
Tuesday
Thunderstorms
70°/ 58° 21°/ 14°
90%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
30%
Friday
Sunny
68°/ 55° 20°/ 13°
0%
Saturday
Sunny
68°/ 58° 20°/ 14°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy with isolated showers. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 20 percent.

Baltimore, MD

Overnight
Mostly Cloudy
65°18°
0%
Monday
Rain Showers
75°/ 58° 24°/ 14°
70%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
90%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Haymarket, VA

Overnight
Mostly Cloudy
65°18°
0%
Today
Rain Showers
72°/ 60° 22°/ 16°
90%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
100%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 52° 18°/ 11°
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Eldersburg, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
68°/ 55° 20°/ 13°
90%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
100%
Wednesday
Rain Showers
62°/ 48° 17°/
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
62°/ 48° 17°/
0%
Saturday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Sunday
Sunny
65°18°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Dameron, MD

Overnight
Rain Showers
68°20°
20%
Monday
Rain Showers
78°/ 65° 26°/ 18°
50%
Tuesday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Friday
Sunny
68°/ 55° 20°/ 13°
0%
Saturday
Sunny
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy with isolated showers. Lows in the upper 60s. North winds around 5 mph. Chance of rain 20 percent.

Lucketts, VA

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
70°/ 58° 21°/ 14°
90%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
100%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Frederick, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
68°/ 55° 20°/ 13°
90%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
100%
Wednesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 50° 18°/ 10°
0%
Saturday
Sunny
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Randallstown, MD

Overnight
Mostly Cloudy
62°17°
0%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
90%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 50° 18°/ 10°
30%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Names listed above may include county names.

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